Windows error 0x00000000, 0

Detailed Error Information

SEC_E_OK[1]

Declared inwinerror.h

SUCCESS[1]

MessageThe operation completed successfully.
Declared inwinerror.h

This appears to be a raw Win32 error. More information may be available in error 0x80070000.

HRESULT analysis[2]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.
FlagsSeveritySuccess

This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.

Reserved (R)false
OriginMicrosoft
NTSTATUSfalse
Reserved (X)false
FacilityCode0 (0x000)
NameFACILITY_NULL[2][1]
DescriptionThe default facility code.[2][1]
Error Code0 (0x0000)

Questions

229votes
10answers

startForeground fail after upgrade to Android 8.1

After upgrading my phone to 8.1 Developer Preview my background service no longer starts up properly. In my long-running service I've implemented a startForeground method to start the ongoing notification which is called in on create. @TargetApi(Build.VERSION_CODES.O) private fun startForeground() { // Safe call, handled by compat lib. val notificationBuilder [...] read more
android
service
kotlin
android-notifications
background-service
66votes
19answers

Changing background color of selected item in recyclerview

How to change the background color of only selected view in my recycle view example?only the background color of clicked itemview needs to be changed. Only one selected item must be displayed with background color change at a time and the rest needs to be as before selecting. here is [...] read more
android
background
android-recyclerview
43votes
19answers

ssh : Permission denied (publickey,gssapi-with-mic)

i'm use centos 5.9. after installing gitlab by this link ssh not working. before install gitlab ssh correctly working. i'm using this server localy and other services such as elastix and apache,mysql installed on server. appeare this error : OpenSSH_6.9p1 Ubuntu-2ubuntu0.1, OpenSSL 1.0.2d 9 Jul 2015 debug1: Reading configuration data [...] read more
ssh
centos
gitlab
42votes
4answers

I updated my CentOS 7 system. Why is Meltdown/Spectre only partially mitigated?

Like many of us, I spent yesterday updating a whole lot of systems to mitigate the Meltdown and Spectre attacks. As I understand it, it is necessary to install two packages and reboot: kernel-3.10.0-693.11.6.el7.x86_64 microcode_ctl-2.1-22.2.el7.x86_64 I have two CentOS 7 systems on which I've installed these packages and rebooted. According [...] read more
security
centos7
rhel7
vulnerabilities
27votes
7answers

How to resize root LVM partition in Fedora without LiveCD or Rebooting

I have a virtual machine that recently had its disk image increased from 20GB to 50GB, and fdisk -l verifies that the VM can see this new size. Now I need to resize my root LVM partition to fill the extra 30GB. I've found several articles about resizing LVM, but [...] read more
fedora
lvm
14votes
2answers

wireshark usb traces explanations

I am trying to reverse engineer an usb (HID) device and cannot really figure out how what I see on wireshark (usbmon + wireshark on linux, or windows) relates to the usb protocol?. I have looked at the usb protocol from www.usb.org. What does wireshark show? 1)One line per packet? [...] read more
usb
wireshark
10votes
5answers

Device /dev/sdb1 not found (or ignored by filtering)

I am trying to add a physical volume for use to add volume groups and thus LV inside them. Sadly I am getting the following error. [root@server ~]# pvcreate /dev/sdb1 Device /dev/sdb1 not found (or ignored by filtering). [root@server ~]# fdisk -l /dev/sdb WARNING: GPT (GUID Partition Table) detected on [...] read more
centos
lvm
pv
9votes
3answers

VS code is ignoring the breakpoint in c++ debugging

I am debugging a c++ code in VS Code but it doesn't stop on breakpoint and visualize the variables, watch and call stack, which it was supposed to do. Instead of this, it prints this in debug console: Breakpoint 1, 0x000000000040074a in main () [Inferior 1 (process 9445) exited normally] [...] read more
c++
visual-studio-code
visual-studio-debugging
9votes
4answers

How to recover XFS file system with "superblock read failed"

I have a disk from a Buffalo LinkStation that has an XFS partition on it that I cannot mount. Plugging the disk into an SATA->USB caddy on an Ubuntu box. I get the following: $ sudo fdisk -l /dev/sdb Disk /dev/sdb: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 [...] read more
filesystems
data-recovery
xfs
8votes
3answers

vgdisplay and lvdisplay No volume groups found

root@ubuntu-server:~# pvdisplay root@ubuntu-server:~# vgdisplay No volume groups found root@ubuntu-server:~# lvdisplay No volume groups found root@ubuntu-server:~# what to do. I can't find solutions on google or somewhere else? i try: pvcreate /dev/sdb5 Device /dev/sdb5 not found (or ignored by filtering). and this is my fdisk: fdisk -l Disk /dev/sdb: 250.1 GB, [...] read more
ubuntu
lvm
7votes
4answers

Laravel Dusk: Facebook\WebDriver\Exception\UnknownErrorException: unknown error: net::ERR_CONNECTION_REFUSED

Running php artisan dusk get the error: Facebook\WebDriver\Exception\UnknownErrorException: unknown error: net::ERR_CONNECTION_REFUSED (Session info: headless chrome=85.0.4183.83) Versions: * OS: Windows 10 v1903 build 18362.1016 * Chrome: 85.0.4183.83 * Laravel: v6.18.37 * Dusk: v5.11.0 * Phpunit: v8.5.8 Tried: * Disable firewall * Set test website to use localhost (was myapp.local) * Can [...] read more
php
laravel
google-chrome
automated-tests
laravel-6
7votes
1answer

How to use more than 3 virtual disks in Linux using CentOS and XenServer

I've attached 5 virtual disks to a Virtual Machine in Citrix XenServer. The VM has the xs-tools installed. Initially it said that it couldn't add so many disks. After I installed the xs-tools, it let me add all the disks. But /dev doesn't show all the disks. It shows these: [...] read more
linux
centos
virtual-machines
xenserver
7votes
3answers

Insufficient free space: X extents needed, but only Y available

I'm trying to extend a LVM in a Vmware Workstation 12 Pro CentOS VM. Below are the steps I am following and where I stopped because don't know how to folow from there: 1. Create the primary partition using fdisk command 2. Get partition table info using fdisk -l: # [...] read more
virtual-machines
lvm
vmware-workstation
capacity
6votes
3answers

Postfix decides that it does not have enough disk space

FINAL RESULT I fixed this problem by resizing my xvda partition from 700MB to 10GB. I used Linode’s control panel to do that, which involved shutting down the VPS, running the resize operation, and then booting it back up. Many thanks to everyone who provided insights and solutions; they were [...] read more
postfix
debian-squeeze
5votes
2answers

Bluescreen Stop 0x00000027 RDR_FILE_SYSTEM after cloning system on new HDD

A couple of months ago I got a new 500GB HDD for my no-name-brand Laptop PC and I cloned the complete Win 7 Pro 32bit system with clonezilla from the old 70GB drive to the new one. At first everything was great, the new driver was immediately updated. But since [...] read more
windows-7
hard-drive
bsod
5votes
3answers

Synergy client won't connect, despite open port?

I want to use a Debian KDE desktop computer (network name bradbury) as the server, and a Windows 7 laptop (network name Clarke) as the client. I have used this setup before without problems, but then there was a Fedora on the server. Now the client only gives WARNING: failed [...] read more
linux
iptables
synergy
5votes
1answer

Enable TLS 1.2 in Windows Server 2012 running Exchange 2013 via IIS 8.0

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more
windows-server-2012
tls
exchange-2013
4votes
1answer

Why don't Firefox and Chrome respect my local DNS resolver?

I have a local DNS set up in OSX (192.168.1.100) which is configured to return the IP address of servers on my local network for specific domain names (they're all hosted on a NAS, which also hosts the DNS server.) These are valid TLDs that I own (.net root) with [...] read more
networking
macos
google-chrome
firefox
safari
4votes
1answer

How to send an SMS from Debian command line?

I have a 4G wwan modem (Fibocom L850GL) with a valid SIM card on a Debian PC. I have modem-manager-gui and I can send SMS with it. modem manager gui help send SMS from linux with a GUI [https://i.stack.imgur.com/Rgfy6.png] How can I do the same from the command line? I [...] read more
networking
debian
modem
wwan
4votes
3answers

Chrome does not start on OSX after fresh install

It does not matter if I install it via brew or the official google website. When I start it, it returns an error message: Path: /Applications/Google Chrome.app/Contents/MacOS/Google Chrome Identifier: com.google.Chrome Version: 78.0.3904.70 (3904.70) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Google Chrome [25447] User ID: 501 Date/Time: 2019-10-29 [...] read more
macos
google-chrome
4votes
2answers

Android MediaPlayer AudioStream AudioFlinger server died!, Fatal signal 11

I have two fragments (left and right) and getting in the left fragment a list of Radiostreams. By clicking on one of these streams, the right fragment should change the Name of the Stream and start playing the stream with the given uri. 2 Problems: 1. Some of the radio [...] read more
android
media-player
forceclose
servicemanager
audioflinger
4votes
2answers

apache hangs frequently with semop

My Apache hangs frequently with multiple threads. Each process get stucked for hours. Backtrace looks like this: (gdb) backtrace #0 0x00002af60c22b2d7 in semop () from /lib64/libc.so.6 #1 0x00002af60bbf612c in ?? () from /usr/lib64/libapr-1.so.0 #2 0x000055555559e614 in ?? () from /usr/sbin/httpd2-prefork #3 0x000055555559e9ea in ?? () from /usr/sbin/httpd2-prefork #4 0x000055555559f25d in [...] read more
apache-2.2
sles
hangs
4votes
2answers

Why Kernel Shared Memory is 0 on Ubuntu 12.04?

Can any one explain to me why KSM is not working does that mean that currently my kernel is not utilizing KSM for less ram utilization. grep KSM /boot/config-3.2.0-23-generic CONFIG_KSM=y cat /sys/kernel/mm/ksm/pages_shared 0 cat /sys/kernel/mm/ksm/pages_sharing 0 cat /sys/kernel/mm/ksm/pages_unshared 0 Kernel:3.2.0-23-generic Ubuntu 12.04 LTS 64 bit Desktop free -m total used [...] read more
linux
ubuntu
ubuntu-12.04
kernel-modules
4votes
1answer

Receiving BADREQ 400 errors on HaProxy?

I have been getting a sizeable number of BADREQ entries in my HAProxy log (10+ per minute). Example: > Oct 1 19:46:00 LB haproxy[19022]: 69.171.251.8:57356 > [01/Oct/2018:19:46:00.903] sitename sitename/ -1/-1/-1/-1/5 400 187 - - PRNN > 19/19/0/0/5 0/0 "" Almost all of them seem to be coming from Facebook's crawler. [...] read more
haproxy
3votes
2answers

ffmpeg - How can I cut starting precisely from a keyframe while codec copying?

> Using -ss as input option together with -c:v copy might not be accurate since > ffmpeg is forced to only use/split on i-frames. Though it will—if > possible—adjust the start time of the stream to a negative value to compensate > for that. Basically, if you specify "second 157" [...] read more
ffmpeg
video-editing
3votes
4answers

xp stop error 50 page fault in non paged area

I have a laptop that fails to boot with the BSOD error: "page_fault_in_non_paged_area" STOP: 0x00000050 (0xEC6B738D, 0x00000000, 0x8649308C, 0x00000000) The laptop has 2 memory DIMMs. I removed each DIMM one at a time and the error remained with just one DIMM installed. I have run spinrite 6.0 on the hard [...] read more
windows-xp
bsod
3votes
1answer

fdisk / sfdisk not saving partitions on USB drive

I am having some problems with an USB drive that is not working correctly, I am trying to recreate partitions with fdisk or sfdisk but once I do it I do "-l" and there's no partitions. This is how I ran fdisk: root:~$ sudo fdisk /dev/sdc WARNING: DOS-compatible mode is [...] read more
linux
partitioning
usb-flash-drive
usb-storage
fdisk
3votes
1answer

Error msg: ;; Warning: Message parser reports malformed message packet

It started a few weeks ago and it's intermittent. Going to google.com,Facebook.com would return This site can’t be reached www.google.com’s server IP address could not be found. This happens even if I was on the site earlier in the day. Sometimes booting the router or laptop would resolve the issue [...] read more
networking
macos
google-chrome
dns
3votes
1answer

How to call NtOpenFile?

I'm trying to call NtOpenFile, and it's failing with error: > STATUS_OBJECT_PATH_SYNTAX_BAD = NTSTATUS($C000003B); > > Object Path Component was not a directory object. The basic gist is: //The file we'll test with filename: UnicodeString := 'C:\Windows\Explorer.exe'; //23 characters //Convert the filename to counted UNICODE_STRING cs: UNICODE_STRING; cs.Length := Length(filename) [...] read more
delphi
winapi
3votes
2answers

Does C++/WinRT offer a helper function to construct a GUID from a string literal?

Unlike C++/CX, there doesn't appear to be a wrapper type for GUIDs in C++/WinRT. It just uses the plain C GUID struct as-is. So the only way to construct an initialized GUID is by using aggregate initialization syntax, e.g. GUID const guid{ 0x00000000, 0x0000, 0x0000,{ 0x00, 0x00, 0x00, 0x00, 0x00, [...] read more
c++-winrt
3votes
1answer

C# USB driver from C++: SetupDiGetDeviceInterfaceDetail

I've a problem trying to call SetupDiGetDeviceInterfaceDetail from C#. It always returns 1784 error code ("The supplied user buffer is not valid for the requested operation"). This is my C# code: Guid GUID_DEVINTERFACE_DFU = new Guid(0x3fe809ab, 0xfb91, 0x4cb5, 0xa6, 0x43, 0x69, 0x67, 0x0d, 0x52,0x36,0x6e); Guid classGuid = GUID_DEVINTERFACE_DFU; IntPtr hDevInfo [...] read more
c#
winapi
pinvoke
3votes
1answer

"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message

One of my server (Ubuntu 12.04, 16CPU, 32GB RAM) runs the app section of my website (Nginx 1.1.19, PHP5-FPM, Php 5.3.10, Symfony2 Web Framework) Suddenly, users started getting HTTP 5** Errors. When I went on the server, there was huge disk IO and the culprit was [flush]. When I went [...] read more
nginx
ubuntu-12.04
php-fpm
php5
dmesg
3votes
1answer

Error 5 partition table invalid or corrupt

I'm trying to add a second SSD to a Centos 6 system. But I get the Error 5 partition table invalid or corrupt at boot. The system already has a single SSD (sdb) and a pair of HDDs (sd{a,c}) in a RAID 1 array from where it boots. It is [...] read more
raid
partition
boot
grub
3votes
2answers

How do i mount a Raid disk in linux

I have an ubuntu server that i had to restart on rescue mode and i am trying to mount a partition to reset the root password. I followed the instruction of the hosting company but got stuck and haven heard from them When i try to do mount /dev/sda1 /mnt/ [...] read more
mount
3votes
1answer

How i can Change ownership for to shared folders to Domain administrator

This is on a small bussiness server 2008 (windows server standard FE copyright on 2007) with SP1 and powershell version 1 for some strange reason the server cannot update to sp2 and no longer updates work it reports (80072EFE error though it directly connected to internet without a firewall) so [...] read more
windows
network-share
3votes
0answers

Please help recovering lost volume group

After a reboot, the volume group on my server completely disappeared. [root@dal01 log]# vgdisplay No volume groups found [root@dal01 /]# lvdisplay No volume groups found [root@dal01 ~]# pvdisplay (pvdisplay displays nothing) [root@dal01 log]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 97G 72G 21G 78% / tmpfs 12G [...] read more
linux
kvm-virtualization
lvm
data-recovery
3votes
2answers

stunnel: ssl3_get_record error when using TLS 1.2

I'm trying to use stunnel to be able to use HTTPS (port 443) on my localhost for a development web server running locally on port 8000. It starts and accepts connections, but every time I open https://localhost:443, the connection is reset immediately. The certificates in question are of type TLSv1.2, [...] read more
linux
ubuntu
stunnel
3votes
1answer

SCCM 2012 Clients no longer detecting

Here is the scenario I had a fully functioning SCCM 2012 site server with the DP, MP, SUP, Application catalog, etc. roles configured and working. There is only one server on this site. Everything was great but i was not happy with SUP, so i decided to create a separate [...] read more
sccm
sccm-2012
configuration-management
3votes
0answers

BAD REQ 400 when trying to enable HAProxy ssl?

http works but can't connect via secure connection. The haproxy log file error: {} <BADREQ> 400 mainssl/<NOSRV> <ip> 187 -1 output of socket show errors: frontend mainssl (#3): invalid request backend <NONE> (#-1), server <NONE> (#-1), event #4 src <ip>, session #7, session flags 0x00000080 HTTP msg state 26, msg [...] read more
ssl
haproxy
3votes
0answers

Samba4 AD Time Sync

I know this question is asked a lot, and I've googled for days, but none of the solutions I have found so far work. My problem is this: Windows 10 workstations are not syncing their time with my Samba4 domain controller. I have verified that ntpd is running. I have [...] read more
time
samba4
3votes
1answer

how can I avoid the "can't read superblock" error when mounting a FAT32 FS?

After associating a disk image with the dev/loop0 device I can't mount the file system in /dev/loop0p1 root@reading2 Documents]# fdisk -l /dev/loop0 Disk /dev/loop0: 31.9 GB, 31914983424 bytes 255 heads, 63 sectors/track, 3880 cylinders, total 62333952 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): [...] read more
linux
2votes
2answers

Windows 10 drops IKEv2 VPN connection to Cisco router in exactly 60 seconds after last data exchange

Update 3: 22 January 2017 I've narrowed down the update that causes this problem: KB3201845 OS Build 14393.479 from December 9 2016. I went through all these updates step by step. Looking at the changes files manifest, these files have been changed: * agilevpn.sys * vpnike.dll Other topics I've created: [...] read more
networking
windows-10
vpn
2votes
2answers

Hard drive not detected after installing the Operating System

After I failed to install SUSE Linux 10.0, I want to go back to the windows operating system again. but when I want to install windows, my hard drive is not detected, whereas in the BIOS in the detection / known. I was dizzy, his mistake about it. Where is. [...] read more
hard-drive
bios
hardware-failure
computer-building
2votes
1answer

Mounting a raid1 device - no suitable drives found

I'm having some problems with my disks; long story.. but right now I'm trying to mount a device that was part of a 2-disk raid1. For that, I tried to assemble it into a new array, but... % mdadm -Av /dev/md2 /dev/sdc1 mdadm: looking for devices for /dev/md2 mdadm: /dev/sdc1 [...] read more
linux
raid
mdadm
2votes
3answers

Chrome shut down in Catalina OS with Error

The Google Chrome shut down in the Catalina OS X with the following error message: Process: Google Chrome [990] Path: /Applications/Google Chrome.app/Contents/MacOS/Google Chrome Identifier: com.google.Chrome Version: ??? Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Google Chrome [990] User ID: 501 Date/Time: 2020-09-10 11:12:22.133 +0600 OS Version: Mac OS [...] read more
macos
google-chrome
cpu
2votes
2answers

"NTFS signature is missing." How to mount this HDD? (or is it password protected?)

I'm trying to mount a hard disk (SATA-3), but I rest stuck at the error: NTFS signature is missing Is it possible that a hard disk is protected by a password or has another kind of protection? How should I check if this is the case? And if it is [...] read more
linux
mount
ntfs
2votes
1answer

CentOS not finding wifi adapter

I installed CentOS on a Lenovo yoga laptop a few days ago, but I cannot get the wifi to work. I've tried lots of things following suggestions from replies to several questions on different sites. NetworkManager-wifi is installed (and always was). Below are some of the commands people usually ask [...] read more
linux
networking
wireless-networking
centos-8
2votes
1answer

Can ffmpeg obtain the absolute timestamps of frames captured in a video stream?

I am a bit new to ffmpeg, apart from that I have a question. There are a lot of methods on superuser to obtain the timestamps of a frame in ffmpeg, however is it possible to get the absolute timestamp that is close to real time from a live video [...] read more
video
ffmpeg
streaming
2votes
2answers

Fatal Signal 11

I developed and tested an application on my emulator that had an API of 4.1 (Jelly Bean). When I debug my application on my actual device, which is a Samsung Galaxy Nexus, it gives me in the logcat- Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 4395. Can you help? [...] read more
android
signals
segmentation-fault
2votes
0answers

Should or shouldn't I mask the results of XGETBV before using them for XSETBV?

I am trying to execute some UEFI applications. I found this code crashes on VirtualBox (test success is not printed while test start is printed): #include <stdint.h> void* ConOut; uint64_t (*OutputString)(void* protocol, void* string); void printChar(int c) { unsigned char data[4] = { (unsigned char)c }; if (c == '\n') [...] read more
x86
x86-64
avx
bare-metal
2votes
2answers

invalid channel for service notification: Notification

My code works exactly fine as long as I use the Android Emulator to test it, but once I build it and try to use it on my mobile phone I get the following error: An uncaught Exception occurred on "main" thread. Bad notification for startForeground: java.lang.RuntimeException: invalid channel for [...] read more
android
angular
nativescript
2votes
1answer

Mount command hanging after attaching EBS volumes on AWS

I'm creating four volumes from four EBS snapshots on AWS. The four volumes make up one BTRFS multi-device drive. The drives have no partition tables, i.e I've ran mkfs.btrfs /dev/xvdf /dev/xvdg etc. When I create the volumes I attach them with the AWS CLI tool then run btrfs device scan [...] read more
amazon-ec2
amazon-web-services
amazon-ebs
btrfs
2votes
1answer

Unknown filesystems on RAID5 partitions

I am trying to retrieve data from NAS (Acer Altos EasyStore M2) with dead mainboard. System in the NAS is based on CentOS 5 and some software from Falcon (FalconStore) is used. I removed disks from NAS and connected to other computer. After starting linux from live media (ubuntu) I [...] read more
raid
filesystems
2votes
1answer

AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes

I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA). The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer. Here is my setup. on AWS EC2 instance EC2 instance - running CentOS7 [...] read more
amazon-ec2
centos7
ipsec
site-to-site-vpn
libreswan
2votes
2answers

Relatively new WD Red Pro yielding ATA status: 41 (DRDY ERR), error: 40 (UNC ) on FreeBSD 12.2

I am running a TrueNAS server based on FreeBSD 12.2. I migrated the storage to 10 TB WD Red Pro. They're running for 42 days now. Out of the sudden, during a ZFS scrub, one of the disks yielded 5 errors. All of them more or less read: (ada2:ahcich14:0:0:0): READ_FPDMA_QUEUED. [...] read more
hard-drive
freebsd
zfs
sata
smart
2votes
3answers

Http 500 internal server error on MVC3 deployment

I'm trying to deploy an MVC3 application to IIS 7.5 On every route I'm getting an http 500 - internal server error : Error Summary HTTP Error 500.0 - Internal Server Error The page cannot be displayed because an internal server error has occurred. Detailed Error Information Module ManagedPipelineHandler Notification [...] read more
iis
iis-7.5
asp.net-mvc
2votes
0answers

Workstations lose connection to network shares and need to be rebooted in order to reconnect to shared resources

I have a situation where workstations will lose the connection to network shares and printers during the night and have to be rebooted in order to reconnect, afterwards everything works correctly, this does not happen every night, and it does not happen to every workstation. When clicking on a shared [...] read more
windows
domain-controller
network-share
dfs-r
connection-refused
2votes
1answer

stunnel Unable to Locate Log File

I have built an alpine linux docker container on 3.11.6 w/ NGINX, Node.js, and stunnel When I go to load stunnel by calling stunnel inside of the running container I get that it cannot find the log file /var/log/stunnel/stunnel.log but the file does exist in the container and it is [...] read more
stunnel
2votes
1answer

Troubleshooting frozen disk when queue is full

I have a system (centos 7.8) with k8s installed on top. After a few days of normal operations (system load is ~30% and disk activity is around 60 iops, not saturated), the system goes to an unstable state where nothing is commited to disk anymore. As can be seen from [...] read more
centos7
ssd
hp-smart-array
raid1
2votes
0answers

Kernel panic issue: How to fix hung_task_timeout_secs and blocked for more than 300 seconds?

My server is CentOS7 64bit going under kernel panic issue and rebooted after everyday around 7 to 8am. Here is part of dmesg [ 536.606448] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [82341.807403] INFO: task sync:6493 blocked for more than 300 seconds. [82341.807406] Tainted: P O 3.14.39ltsi-ayan-130.0.33 #1 [82341.807407] "echo 0 [...] read more
linux
centos7
kernel-panic
2votes
2answers

VM becomes slow after some days of runtime with 48 GB of RAM, not with 6 GB

I'm dealing with a problem for some weeks now which results in a very slow VM-guest after the VM ran for some days. "slow" means that CPU-bound operations take more time than before and as well that those operations seem to accumulate over time. Reloading ClamD-signatures for example takes ~35 [...] read more
linux
hp-proliant
virtualbox
ubuntu-16.04
2votes
1answer

WSUS Windows 10 Updates not working

I know this is a well known issue, but I've tried everything I can find online and I still can't get 1607 or 1703 to deploy to my Windows 10 clients using WSUS on Server 2012 R2. Originally I synchronised WSUS without installing KB3159706 which meant that none of my [...] read more
windows-server-2012-r2
wsus
windows-update
windows-10
2votes
1answer

Preserve existing volume during Kickstart install

So, I've got a server running Scientific Linux 6.9 that I want to install 7 on. Upgrades are apparently not supported, so I need to do a clean install, which is fine. I installed the SL6 server using Kickstart, with these options: ... zerombr bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb vga=788" [...] read more
linux
redhat
lvm
partition
kickstart
2votes
1answer

Unable to create seemingly simple stunnel configuration

I have a computer at work that is behind a firewall with an internal ip address of 192.168.12.13... the firewall maps ports 40000 - 40019 to matching ports on this local machine. (e.g. 40000 - 40000, 40001 - 40001, etc...) And, let's define the external ip as 12.34.56.78. I want [...] read more
windows
tcp
connection
stunnel
2votes
0answers

System slowdown by RAID controller fading away?

May system runs on a RAID 5 on a RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2108 [Liberator] (rev 05) Since about a week the system becomes very slow. I get messages on the commant line like this (taken from syslog) Jan 17 18:16:12 HAUPTRECHNER kernel: [ [...] read more
raid
lsi
megaraid
raid-controller
megacli
2votes
2answers

.NET Core console app fails from task scheduler with 0xC0000005

I have written a simple .NET Core console app (which writes some log files, hits a database and sends some emails). Triggering the task by double-clicking on the .exe within Windows works fine. However when attempting to trigger the task through Task Scheduler it immediately fails with the code 0xC0000005. [...] read more
windows
scheduled-task
.net
windows-server-2016
task-scheduler
2votes
1answer

Win2012 server R2 KMS host doesn't activate Win10

I have to create a KMS infrastructure in my company: I've read loads of MS docs and how-tos, I've searched the net but I'm still unable to make it work as expected. DNS is configured properly, returning the server name for SRV requests on _vlmcs._tcp. First I tried to install [...] read more
windows-server-2012-r2
kms
2votes
2answers

Clone Windows 10 to new disk

I have problem with Windows 10. I've installed Windows 10 on Qemu virtual machine and I need to clone this image to physical disk. I use ntfstool for do that. Unfortunatelly my Windows doesn't boot because UNIQUEID for disk is different. I can change disk uniqueid to correct and boot [...] read more
windows
qemu
clone
2votes
1answer

wget hangs/freezes when downloading file into NFS

I'm running some experiments with Amazon EFS (General purpose) and EC2 and I have the issue that EFS seems to act unstable. Commands that involve the mounted file system would hang or freeze. For example, wget (file of 8gb) downloads a file at 10MB/s for a couple of seconds (perhaps [...] read more
ubuntu
amazon-ec2
nfs
wget
amazon-efs
1vote
1answer

Cannot control click a button in Autoit scripting

I have been trying to automate a button click using an auto IT script in an application. The window title of the application is EDI867 Tracer and the button I am trying to click is Browse. The control info that I got from Autoit Window Info is as below >>>> [...] read more
script
automation
autoit
1vote
1answer

Starting my kernel driver (StartService) results in 0x124 bluescreen due to a machine check exception due to L2 cache bank 6 error on processor 0

When I start my driver manually using StartService, or other means, or when it's loaded by the system automatically when set to auto_start causes a bluescreen before DriverEntry is reached. Microsoft (R) Windows Debugger Version 10.0.19041.685 AMD64 Copyright (c) Microsoft Corporation. All rights reserved. Loading Dump File [C:\Windows\Minidump\041421-18486-01.dmp] Mini Kernel [...] read more
windows
drivers
bsod
kernel
bluescreenview
1vote
1answer

What do these error messages mean and how to fix it?

============================================================== actually I figured out this is an issue of intel video driver:http://lkml.indiana.edu/hypermail/linux/kernel/0902.3/01703.html ============================================================== I am using ubuntu 10.0.4 TLS, and this is my main board info: http://www.made-in-china.com/showroom/geshem/product-detailbqfJOksvrXcn/China-Mainboard-ITX-WN45A-D.html These error messages were from /var/log/messages Dec 17 09:46:53 my-desktop kernel: [ 1080.890084] i915 D 0000000000000000 0 595 2 0x00000000 Dec 17 [...] read more
linux
ubuntu
kernel
linux-kernel
1vote
3answers

Mount or open disk I backed up with dd

I used the command dd in order to generate a full copy of a disk (a SD card). Now I'm trying to retrieve the information that was stored in there, but I don't know how to read the contents of the file. I used the comand dd if=/dev/mmcblk0 of=/home/user/devmmcblk0.img bs=1M [...] read more
linux
ubuntu
virtualbox
mount
dd
1vote
4answers

MicroSD Overlapped partitions

I have a SanDisk MicroSD HC card (16GB) and I'm facing some problems using it. It was installed on a Nolia E71 cellphone (wich can handle SD cards up to 8GB - I believe this is a clue to the answer to my question) and now I want to use [...] read more
partitioning
gparted
partition-recovery
micro-sd-card
1vote
0answers

Windows Time won't synchronize

I'm actually working on a client machine and i have a problem with the Windows Time Service. The Operating system is Windows 7. I have to synchronyze the Hour but i got systematically a timeout error. Here's the entire message : > An error occured while Windows was synchronizing with [...] read more
windows-7
windows
time
1vote
1answer

Interpreting failing SSD S.M.A.R.T. report. Windows stuck in boot-loop

I received laptop (DELL Latitude E7450) with failing SSD. Windows stuck in boot-loop, with no standard repair/rescue tools working. What I had done to this moment: 1. I confirmed boot-loop. 2. Bios recognizes SSD. 3. Pre-boot diagnostics returned only SSD error: Error Code: 2000-0142 4. List item Fortunately disk is [...] read more
ssd
hardware-failure
smart
1vote
1answer

Repairing Boot Camp on a secondary hard drive

I managed to install Windows on a partition of a secondary hard drive with Winclone, but I am unable to boot on it. Now when i choose windows as startup device i get the "No bootable device --- insert boot disk and press any key" error. I played a lot [...] read more
boot-camp
gpt
efi
1vote
2answers

grub-install: error: embedding is not possible, but this is required for RAID and LVM install

On a Debian 10 (buster) system I've just tried to install the recent grub-pc update and for the first time I received this error: Installing for i386-pc platform. grub-install: warning: your core.img is unusually large. It won't fit in the embedding area. grub-install: error: embedding is not possible, but this [...] read more
debian
grub2
debian-buster
1vote
0answers

How to use pci express serial card in raspberry pi compute module 4?

I'm running Raspberry Pi OS with desktop(Release date: January 11th 2021) in my raspberry pi compute module 4. pi@raspberrypi:~ $ uname -a Linux raspberrypi 5.10.16-v7l #1 SMP Tue Feb 23 19:01:18 CST 2021 armv7l GNU/Linux It's got a mini PCI express slot, which I plan to use for a 4 [...] read more
drivers
raspberry-pi
pci-express
arm
1vote
0answers

Windows XP BSOD and Boot loop (Potential driver issue.)

I'm sorry if this seems like a duplicate question, but I've been stuck on this. My WinXP machine has been experiencing a specific BSOD lately, with the STOP code; 0x0000007b (0xBACC3528, 0xC0000034, 0x00000000, 0x00000000). I have tried replacing the registry, running a ClamWin and Malwarebytes scan on it; and replacing [...] read more
windows
boot
windows-xp
windows-registry
bsod
1vote
2answers

Adding a timestamp on frames captured using FFmpeg

I am trying to capture frames using FFmpeg and add current timestamp on to it. Below code is working fine for a Linux PC : ffmpeg -i input -vf "drawtext=fontfile=/usr/share/fonts/TTF/Vera.ttf: text='%{localtime}': x=(w-tw)/2: y=h-(2*lh): fontcolor=white: box=1: boxcolor=0x00000000@1" image%03d.png But same is not working for Windows because of: * The filter applied [...] read more
video
ffmpeg
1vote
0answers

How to get exact amount of the free memory on linux

I have a Linux server with 128 GB of RAM and several KVM virtual machines and the usage of the memory usage of a server is much more than I expected. All virtual machines are using about 32 gigabytes of memory in total, but when I checking memory usage with [...] read more
linux
command-line
memory
1vote
1answer

Why am I unable to RDP to Windows 10 since virtualizing it?

This could also be related to a recent windows update. I recently updated to 2004 to be able to run WSL2. When I virtualized the machine I followed the recommended Oracle Virtual box steps, which included running a script to remove the disk adapter drivers. then I imaged the disk [...] read more
windows-10
virtualbox
remote-desktop
remotefx
1vote
2answers

Windows 10 Cumulative Update Failed to install - 0x80070003

What might be causing the below Windows Update failure? Windows Update History [https://i.stack.imgur.com/kfjrf.png] C:\Windows\Logs\CBS\CbsPersist_20200504194920.log 2020-05-04 20:40:50, Info CBS Perf: Doqe: Install started. 2020-05-04 20:40:50, Info CBS Doqe: [Forward] Installing driver updates, Count 622 2020-05-04 20:40:51, Info CBS Progress: UI message updated. Operation type: Update. Stage: 0 out of 0. Percent [...] read more
windows-10
drivers
windows-update
1vote
1answer

My dGPU (Nvidia GTX 880M) looks dead, any hope?

Yesterday I started playing Kenshi (interesting game btw), and after some time it crashed. I had no overheating problem (far from that), nothing is overclocked on my laptop, and my not-so-young GTX 880M was still more than capable of running it, but at this point it seems it stopped working. [...] read more
linux
windows-10
graphics-card
crash
gpu
1vote
0answers

Newly setup WSUS all clients stuck at downloading 0%

Recently I created a newly WSUS setup for the first time and it's all still new to me so be gentle ;-) I've set up WSUS as described on the internet (pretty basic) and all went well without any problems; I then deployed all new Windows 10 Pro v2004 images [...] read more
windows-10
powershell
windows-update
wsus
1vote
2answers

Apps crashing with EXC_BAD_ACCESS when changing to a custom keyboard layout

I have a custom layout installed (svdvorak_mac6.keylayout). After a reboot another keyboard layout was selected, so I selected my usual one instead. This lead to a lot of apps suddenly starting to crash (Chrome, Skype, Adium etc). I can change to any other built in layout for OS X, but [...] read more
macos
crash
keyboard-layout
dvorak
1vote
0answers

Why can't I get ddrescue to clone a drive with an extended partition?

I'm trying to clone a drive with a number of partitions (using an old live DVD); however, the result ends up with the extended partition being empty. This is the command and the result: mint@mint ~ $ sudo ddrescue -fnv /dev/sda /dev/sdb /home/mint/resc.log GNU ddrescue 1.19 About to copy 320072 [...] read more
partitioning
ddrescue
1vote
1answer

Razer bluetooth mouse disconnects on linux

I connected the mouse with bluetoothctl sudo systemctl enable bluetooth.service sudo systemctl start bluetooth.service bluetoothctl > power on > default-agent > scan on > pair C0:56:C2:25:49:AE > trust C0:56:C2:25:49:AE > connect C0:56:C2:25:49:AE > quit The mouse is connected and working, but for maybe 2-3 seconds of not moving the mouse [...] read more
linux
mouse
bluetooth
razer-mouse
1vote
2answers

Fedora-20 not booting from Live USB stick

I tried to configure my USB with the image file for the latest Fedora-20 release using Image Writer. When I try to boot the installation from it in my PC the boot-loader is showing up but the load fails with the message: [ 1.73447] nouveau E[ PDISP][000:01:00.0] chid 0 nthd [...] read more
linux
boot
fedora
liveusb
1vote
1answer

Debugging unreliable IPv6 connection

On our VPS we face connection issues with IPv6, hopefully someone can help to debug the issue. Pings fail at first and succeed later: 2020-06-01 23:20:55 <user>@<host>:~# ping -6 google.com PING google.com(ams15s30-in-x0e.1e100.net (2a00:1450:400e:807::200e)) 56 data bytes From <host>.com (<ip>) icmp_seq=1 Destination unreachable: Address unreachable ... From <host>.com (<ip>) icmp_seq=6 Destination [...] read more
debian
routing
ping
ipv6
vps
1vote
1answer

intel_pstate locks CPU to 400 MHz for Intel Xeon E5-2650 v4 on CoreOS

Hardware: * 4 Intel HNS2600TPR in one chassis on 2 power cords, * Each with 1 Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz, * 128 GB RAM. [root@sigma02 Linux_X64]# dmidecode # dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 2.7 present. 80 structures occupying 4366 bytes. Table at 0x7A4EC000. Handle [...] read more
linux
cpu
performance
cpu-speed
1vote
0answers

AMD Ryzen 5 3600 + Ubuntu 20.04 problems

I have Ryzen 5 3600, Gigabyte X570 GAMING X and Radeon RX 580 Series. I installed Ubuntu 20.04 and it is loaded with kernel parameter acpi=off but now system recognize only 1 core(lspcu, cut /proc/cpuinfo, nproc). When I remove 'acpi=off' - Ubuntu freezes on login screen. dmidecode -t processor recognize [...] read more
acpi
amd-ryzen
core
1vote
1answer

Windows 1809 update always fails with 0x80070490

enter image description here [https://i.stack.imgur.com/cPcQv.png] It always fails at exactly at "Status: Preparing to install - 80%". I have tried everything I could possibly think of: DISM.exe /Online /Cleanup-image /Scanhealth sfc /scannow Removing c:\Windows\SoftwareDistribution (https://community.spiceworks.com/topic/2223969-1809-update-error-at-install-0x80070490?page=1#entry-8486582) or "Windows Repair" (https://www.tweaking.com/content/page/windows_repair_all_in_one.html). The WindowsUpdate.log I get with Get-WindowsUpdateLog doesn't contain anything useful either. [...] read more
windows-10
windows-update
windows-10-upgrade
windows-10-v1803
windows-10-v1809
1vote
0answers

How do I know if the MFT is complete in my recovery of NTFS drive?

I've been running ddrescue on a failed NTFS drive. I don't remember what's on the drive, but I doubt it's important. GNU ddrescue was able to recover about 80% of the drive easily, but then is very slow at recovering the rest. It has bad sectors throughout the whole drive [...] read more
hard-drive
data-recovery
ntfs
ddrescue
1vote
1answer

How to add the timestamp as a part of the generated image file name in ffmpeg

I am trying to extract png images from a video using ffmpeg and add the timestamp as a part of the generated image file name. Please see the below command I am using for the same ffmpeg -vcodec mpeg2video -f mpegts -i test_movie.ts -f image2 -vf "drawtext=fontfile=/Library/Fonts/Tahoma.ttf: timecode='$(date +%H\\:%M\\:%S).00': r=30: [...] read more
ffmpeg
filenames
1vote
1answer

Mac OS 10.14.6 not using /etc/resolver/test

I have a dns server running on the host in a virtual machine with the IP 192.168.99.169 If I run the dns queries I get these responses dig: dig @192.168.99.169 hello-john.test result: ;; Warning: Message parser reports malformed message packet. ; <<>> DiG 9.10.6 <<>> @192.168.99.169 hello-john.test ; (1 server [...] read more
macos
dns
macos-mojave
1vote
0answers

Problem switching from 16bit real mode to 32bit protected mode

I'm writing a simple operating system following this tutorial: https://github.com/cfenollosa/os-tutorial. I'm encountering a problem switching from 16bit to 32bit mode, as the title says: when I start the OS with qemu I only get the 16bit message. I don't know whether my code is wrong or if I'm using the [...] read more
assembly
operating-system
nasm
qemu
bootloader
1vote
0answers

Windows Auto debugger triggered on TerminateProcess for breakpoint exception

We have an app to collect process dump and its configured in AEDebug reg key to launch on process crash. Some times its triggered for breakpoint exception and dump points to below callstack. 0:000> k # Child-SP RetAddr Call Site 00 0000001d`012df398 00007ffa`65d884f3 ntdll!NtTerminateProcess+0xa 01 0000001d`012df3a0 00007ffa`657734da ntdll!RtlExitUserProcess+0xa3 02 0000001d`012df490 [...] read more
windows
winapi
process
windbg
visual-studio-debugging
1vote
1answer

'undefined debug reason 7 - target needs reset' Error when debug ARM Cortex-M33 using OpenOCD in FTDI SWD Mode

I am currently using OpenOCD to debug Cortex-M33 processor. However, after it connects to gdb and starts debugging, it shows the following message: Try to search windows process Found openocd running, Kill it SUCCESS: The process "openocd.exe" with PID 18768 has been terminated. Open On-Chip Debugger 0.10.0 Licensed under GNU [...] read more
cortex-m
ftdi
gdbserver
openocd
swd
1vote
1answer

Cortex M7: Branch just after start

I'm using the ATSAMV71Q21B MCU which uses a cortex-M7 processor. In order to add redundancy, I would like to have multiple boot loader and enter to one of those boot loader just after starting the microcontroller. Atlough, the ARM processor begins executing at the reset vector location 0x00000000. I cannot [...] read more
c
assembly
bootloader
cortex-m
1vote
0answers

Why eip is not restored from its location at the stack, instead uses relative to ebp address

I try to follow the example of stack smashing from the "Hacking The Art of Exploitation". The main code is #include <stdio.h> #include <string.h> #include <fcntl.h> #include <sys/stat.h> #include <unistd.h> #include "hacking.h" #define FILENAME "/var/notes" int print_notes(int, int, char *); // Note printing function. int find_user_note(int, int); // Seek in [...] read more
c
linux
assembly
stack
1vote
2answers

Canonicalize in kdc-options is automatically set to true in Windows

I have recently written a piece of code with JavaEE8 that authenticates users, requesting services from an application server, using Kerberos in an Active Directory domain. This includes a process which uses a keytab file to authenticate the server against the kdc of the target domain. Everything works fine when [...] read more
windows
active-directory
kerberos
java-ee-8
1vote
0answers

how are pages initialized in IA-32 with 512MB physical memory?

I'm currently, studying segmentation and paging of IA-32 system. but there's one thing i don't understand. On initialization (of Kernel page Directory,page Entry, pages), what address should pages be mapped up to? boot information says its size is 512MB, so it detects 512MB of physical memory and it can allocate [...] read more
x86
operating-system
paging
32-bit
1vote
1answer

Is it possible to set the set cipher suite for a TLS connection when using TLSv1.3?

I am developing an application where I am setting up a TLS connection between two devices. I am using TLSv1.3, but when I try to set the cipher suite like this: String[] protocolCHACHA = new String[1]; protocolCHACHA[0]= "TLS_CHACHA20_POLY1305_SHA256"; String [] tlsVersion = new String[1]; tlsVersion [0] = "TLSv1.3"; SSLServerSocket serverSocket [...] read more
android
encryption
sslhandshakeexception
tls1.3
1vote
2answers

signal 7 (SIGBUS), code 2 (BUS_ADRERR)

Suddenly these types of error started appearing on all devices, on all android versions in my developers console. I have checked these answers and did not find a fix for this error: Fatal signal 7 (SIGBUS) at 0x00000000 (code=2) What's exactly meaning of "Fatal signal 7 (SIGBUS) at 0x5937abd0 (code=2)" [...] read more
android
kotlin
1vote
1answer

Cordova plugin cordova-plugin-firebase-messaging Invalid ID

I created a new project and installed cordova-plugin-firebase-messaging. I'm able to receive messages and read the payload on the javascript side, but the actual notification never pops up. I get 2 errors. Invalid ID 0x00000000 and Failed to load notification color. Cordova 9.0 Cordova Android 8.0 Android Studio 4.1.3 Payload [...] read more
android
cordova
phonegap
1vote
1answer

APK is not working Error inflating NavigationView

This is the log: 2021-04-20 14:39:24.496 1246-3646/? E/Parcel: Class not found when unmarshalling: aroo java.lang.ClassNotFoundException: aroo at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:454) at android.os.Parcel.readParcelableCreator(Parcel.java:3031) at android.os.Parcel.readParcelable(Parcel.java:2981) at android.os.Parcel.readValue(Parcel.java:2883) at android.os.Parcel.readArrayMapInternal(Parcel.java:3261) at android.os.BaseBundle.initializeFromParcelLocked(BaseBundle.java:292) at android.os.BaseBundle.unparcel(BaseBundle.java:236) at android.os.BaseBundle.getString(BaseBundle.java:1160) at android.content.Intent.getStringExtra(Intent.java:8552) at com.android.server.wm.ActivityStarter.startActivity(ActivityStarter.java:847) at com.android.server.wm.ActivityStarter.startActivity(ActivityStarter.java:732) at com.android.server.wm.ActivityStarter.startActivityMayWait(ActivityStarter.java:2074) at com.android.server.wm.ActivityStarter.execute(ActivityStarter.java:646) at com.android.server.wm.ActivityTaskManagerService.startActivityAsUser(ActivityTaskManagerService.java:1717) at com.android.server.wm.ActivityTaskManagerService.startActivityAsUser(ActivityTaskManagerService.java:1613) at [...] read more
java
android
1vote
1answer

Bad notification for startForeground error only in Huawei devices

I have an app that receives notifications trough Firebase Cloud Messaging, I have a Service that is in charge of that and a few days ago I started getting a lot of Firebase (Crashlytics) report of the following error: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=NotificationServiceId [...] read more
android
push-notification
huawei-push-notification
1vote
2answers

Crash when returning a char array from a function

A freind and I are working together on an ESP32 webserver, and we have hit a wall. My buddie has pretty much given up on it, and I am less skilled than him. We have the following functions, which compile fine, but cause the ESP32 to crash. After lots of [...] read more
c++
arduino
esp32
1vote
3answers

uint32_t does not name a type - VSCode with STM32 in Windows

I am currently writing code for a project, specifically interfacing with sensors via an STM32 Nucleo F411RE board. I set the pins/peripherals etc. using STM32CubeMX, then generated the code with the Makefile toolchain for programming in Visual Studio Code. Everything is compiling fine, but the IDE/Intellisense for some reason doesn't [...] read more
c
visual-studio-code
intellisense
stm32
uint32
1vote
1answer

Why movaps causes segmentation fault?

INTRODUCTION I was trying to familiarize myself with AES instructions, to then use libraries that make use of these technologies more consciously. However, I don't regularly program in assembly, so I have some confidence with the language, but I don't consider myself an expert. I have written a listing of [...] read more
assembly
segmentation-fault
sse
memory-alignment
att
1vote
1answer

Access VBA and Smart Cards - what's the trick?

I'm trying to play with a smart card using Windows 10/Access 2016 and VBA, and I have come across just about every example I could possibly find of how to make this happen, including: * https://www.utteraccess.com/forum/Acccess-Card-Readers-t1986575.html * Getting started with smartcard & ISO 7816 in excel vba ( SCardEstablishContext ) [...] read more
vba
ms-access
vba7
1vote
2answers

javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted:

I'm getting the following error while trying to run on devices below android lollipop and it is working really well for version above lollipop. javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x943e670: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:658 0xb750d3a1:0x00000000) this is my method to [...] read more
java
android
ssl
android-volley
1vote
0answers

How could I properly turn this array into a multidimensional one?

int Grid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int BattleShipPlace = rand() % 7; for (int i = 0, n = 0; i < 10; ++i, ++n) { if (BattleShipPlace == i) { Grid[n] = 1; Grid[n + 1] = 1; Grid[n + 2] [...] read more
c++
arrays
matrix
1vote
1answer

Troubleshooting NIC Logs by NETDEV WATCHDOG

I have a CentOS 6.6 server (Linux 2.6.32-504) running on a brand new Dell PowerEdge R320. Just the other day, I began noticing problems in /var/log/messages related to one of my NICs. Note: this is a server cluster that requires eth0 to be used in a crossover network to a [...] read more
linux
centos6
dell-poweredge
nic
broadcom
1vote
1answer

Random machine hangs with NFSv4 on CentOS/RHEL 6.5

We have an in-house "compute farm" with about 100 CentOS (free re-distribution of RHEL) 5.7 and 6.5 x86_64 servers. (We are in the process of upgrading all the 5.7 boxes to 6.5.) All these machines do two NFSv4 mounts (with sec=krb5p) to two CentOS 6.5 servers. One NFS server is [...] read more
centos
nfs
linux-kernel
server-crashes
nfs4
1vote
1answer

Routing between OpenSWAN / IPSEC tunnels

I am trying to connect multiple Amazon VPCs (across regions) together using OpenSWAN and Amazon VGW's. The router instance can ping to hosts in both VPCs, and traffic is attempting to cross the router, but is getting dropped. EDIT: I see the counter XfrmInNoPols incrementing when the pings are not [...] read more
amazon-web-services
vpn
linux-networking
ipsec
openswan
1vote
0answers

What triggers a "*** Guest State ***" register dump from the linux kernel?

Prefix: There is no kernel crash. Something, rarely, is triggering Guest State, Host State, Control State register and other debug variable dump to kernel log. The system in question is running many many virtual machines via qemu/kvm. The kernel messages are less often than any running vm is starting or [...] read more
linux
kvm-virtualization
qemu
linux-kernel
1vote
1answer

Xen VM continuously restarts and kernel fails to start init

I am using a VM built using the Xen hypervisor and libvirt management layer. I couldn't connect to the VM after updating the Debian verison from 8 to 9 so I tried logging into the physical machine the VM is running on and restarting the VM with virsh. However, after [...] read more
debian
xen
virsh
1vote
2answers

add space to virtual disk on vmware

I have a VMWare Server 3.5 system with 2 VMs. On one powered on vm I changed the disk size from 1TB to 1,5TB. But the vm didn't see any new unallocated space so that I reboot twice the server. But nothing was happened... the OS on guest is CENTOS [...] read more
centos
virtualization
lvm
vmware-server
hotswap
1vote
1answer

LinuxIO (LIO) target @ Debian 10 and VMware 6.7 Initiator: Detected WRITE_PROTECTED LUN Access for 0x00000000

we are running * QNAP NAS * Debian 10 * Host VMware 6.7U3 Hypervisor a) Exporting an iSCSI-LUN-target with the QNAP, what ist using LIO therfor, and accessing it from VMware (read/write) works fine. b) Exporting an iSCSI-LUN-target with a fresh Debian 10 using LIO and accessing it with a [...] read more
vmware-esxi
iscsi
1vote
0answers

SNAT iptables does not work when package is encapsulated in esp transport mode

I have the following setup, involving one host and a docker container. * On the host, I am setting up an ipsec tunnel connection to a remote gateway. * In the docker container running on the host, I setup a transport mode ipsec connection to another address that is only [...] read more
iptables
nat
ipsec
1vote
0answers

Problems with understanding rewrite rules in IIS

I wrote earlier about Trying to understand reverse-proxying using nginx and Windows IIS. While the upwork-hired specialist looks into that, I'm looking into just using IIS to do reverse proxying. There's something wrong with this rewrite rule but I'm too new to this to see it. This is the rewrite [...] read more
iis
reverse-proxy
rewrite
1vote
1answer

Ubuntu kernel trace - troubleshooting "task hung for 120 secs" random crashes

I was finally able to get a trace from a 'task hung for 120 seconds' error. Our servers would just randomly crash on load spikes. IO wait times seem normal. Memory/Swap is fine. These are Xen based Ubuntu 10.04 - 64bit. VPS, some are even "Baremetals". Below is the trace: [...] read more
linux
ubuntu
xen
trace
1vote
1answer

Rebuild Linux Software Raid 10 Adding Replacement Disk

I have a CentOS 6.10 Server with 4 x 2TB Drives. One was failing (bad sectors and causing major disk IO bottlenecks). This is a headless server in a remote data center. Technician is going to replace the bad hard drive shortly. I figured out the bad drive (/dev/sdb) and [...] read more
linux
raid
centos6
raid1
raid10
1vote
0answers

0x800f0831 Activating Windows Server 2016 from trial to standard

for some reason i cannot activate windows server 2016 from evalution to standard with the standard activation through settings it post error that this version cannot be upgraded. With powershell script im getting error 0x800F083. I Also i cannot unninstal or install any system language getting the 0x800F0831 error also. [...] read more
windows-server-2016
activation
1vote
1answer

Possible to extend /DEV/SDB1 on Centos machine without downtime/data loss?

on CentOS6 I would like to extend /dev/sdb1 to get more free space: df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_www-lv_root 18G 2.9G 14G 18% / tmpfs 3.9G 0 3.9G 0% /dev/shm /dev/sda1 477M 105M 347M 24% /boot /dev/sdb1 296G 233G 48G 84% /sqldata The physical harddisk SDB [...] read more
linux
centos
hard-drive
fdisk
1vote
3answers

Increase the size of LVM after adding virtual disk space

I have asked for a hard drive upgrade for my virtual server running centos 6.5 i can see that the space has been increased as /dev/sdb now is 214.7GB and used to be 150.3GB root@webhost [/sys/class/block/sdb/device]# fdisk -l Disk /dev/sda: 85.9 GB, 85899345920 bytes 64 heads, 32 sectors/track, 81920 cylinders [...] read more
linux
centos
lvm
fdisk
1vote
0answers

Determining What Process Isn't Cleaning Semaphores

I was having the common issue of not being able to restart httpd because of a high number of locked semaphores. After clearing those and restarting httpd, I also doubled the semaphores. However, I'm lead to believe some Apache process has a memory leak and it's not releasing them, so [...] read more
centos
php
sql-server
apache-2.4
process
1vote
0answers

Hyper-V Core Server 2019 ignoring power plan thresholds

I am attempting to tweak Hyper-V Core Server 2019 (host) power thresholds, however my attempts have failed so far. Scenario The newly created Hyper-V 2019 Server (part of Workgroup, not yet a Domain) has been attached to an external UPS. Battery status is provided through a USB cable. The UPS [...] read more
hyper-v
ups
1vote
1answer

Updating a single file in a CPIO archive

I have a CPIO archive with the Linux image on it. With binwalk I can see that there are the following chunks: DECIMAL HEXADECIMAL DESCRIPTION -------------------------------------------------------------------------------- 0 0x0 ASCII cpio archive (SVR4 with no CRC), file name: "kernel", file name length: "0x00000007", file size: "0x00000000" 120 0x78 ASCII cpio archive [...] read more
disk-image
cpio
1vote
1answer

FreeIPA Unable to establish trust with Active Directory

I am trying to establish a trust between FreeIPA and Active Directory. Details on the infrastructure: * 3 x IPA Servers all with replication between eachother (CentOS 7) * 3 x Domain Controllers for AD (Windows Server 2016) When attempting to run the following command: ipa trust-add --type=ad ad.example.net --admin [...] read more
centos7
freeipa
1vote
0answers

Hung kernel tasks after unclean shutdown of ceph cluster

I am running ceph (created by the rook-ceph operator v0.9.3) on kubernetes v1.13. After an unclean shutdown of our cluster, some processes randomly go into uninterruptible sleep. After some time, the kubernetes cluster fails to schedule new Pods. Looking through dmesg, I found this: [ 3021.890423] INFO: task tp_fstore_op:22689 blocked [...] read more
kubernetes
xfs
ceph
1vote
1answer

Roaming hardrives on a HPE Proliant DL380 Gen 9 24FF exact copy?

HPE Proliant DL380 Gen 9 24FF is faulting due to a flashin read light. The ILM files below indicate that the network port is faulty (attached to the system port). The trouble shooting guides recommend switching the system board. If we have a second Proliant with the exact same stats [...] read more
hp-proliant
diskmanagement
hpe
roaming
0votes
0answers

Battery Percentage not increasing during plugged state, post ssd installation in Ubuntu 20.04.2

I have Ubuntu 20.04.2 LTS installed on my laptop HP Notebook - 15-da0077tx. Recently I installed Western Digital's WD Green SATA SSD M.2 2280,240GB on my laptop, but the battery percentage doesn't increase while the laptop is in use. The battery percentage only increases when the laptop is plugged-in during [...] read more
hard-drive
laptop
ssd
battery
ubuntu-20.04
0votes
1answer

Installed live USB PureOS on system running it already now unable to boot from encrypted partition

A Librem Mini was running PureOS after years of using a Debian distribution of GNU/Linux... I used an USB live with the intent of installing on same "side by side" but something went wrong... Now it boots into grub rescue. In an effort to figure out I successfully have now [...] read more
linux
gnu
0votes
0answers

grub2-install boot loader on the GPT formated disk

I have a problem with hdd that is formatted to GPT with linux Fedora 28 on it, with working EFI boot. I had to move it to an old MB which doesn't support EFI. I can't or don't want to reformat to MSDOS, as will eventually go back to newer [...] read more
boot
bios
gpt
grub2
0votes
1answer

Failing to mount exFat on Linux

I have an exFAT filesystem in a microSD card (devide /dev/sdi appears in dmesg when I plug it using a microSD to USB adapter). The card works on Android, and I want to mount it in Fedora 23. I tried these: mount /dev/sdi1 /mnt/gn-sd mount -t exfat /dev/sdi1 /mnt/gn-sd mount.exfat [...] read more
linux
mount
exfat
0votes
2answers

Raspberry Pi broke SD Card? Can't format

so, I have a 8GB SDHC from CnMemory. I used it for my Raspberry Pi. It worked so far. But then my raspberry froze (can't connect via ssh, apache didnt respond either). So I pulled the power out. I rebootet the raspberry. This time with my monitor. FS seemed corrupt. [...] read more
partitioning
sd-card
raspberry-pi
0votes
1answer

How can I create an automated grub rescue disk for Gen8 Microservr?

I have a HP Gen8 Microservr since 2016 and after a format I can't boot it normally anymore. Here is the quite complicated setup : * SATA port 1 : ssd with debian (from wich I used to boot...), * SATA ODD & SATA port 2, 3, 4 : 3TB [...] read more
linux
hard-drive
boot
partitioning
grub
0votes
0answers

ffmpeg conversion 23,976 to 25fps - audiotrack is shorter than the video track

I have a problem with ffmpeg using this code: /Applications/ffmpeg -probesize 50M -analyzeduration 100M -i "$f" -map 0:0 -map 0:1 -c:a pcm_s24le -async 1 -c:v dnxhd -b:v 36000k -r 25 -s 1920x1080 -aspect 16:9 -pix_fmt yuv422p -coder ac -trellis 0 -colorspace bt709 -color_range mpeg -subq 6 -me_range 16 -sc_threshold 40 [...] read more
audio
ffmpeg
video
0votes
1answer

ffmpeg drawtext timecode changes duration

normally when I change framerates, I use Adobe Premiere and interpret video material as new framerate, so the duration changes. Thats fine. But because this is a mkv file I wanted to convert, I use ffmpeg. But I have a weird problem with ffmpeg while adding timecode. The code I [...] read more
audio
ffmpeg
video
conversion
video-conversion
0votes
0answers

My Mac keeps changing its DNS to 127.0.0.1

My Mac keeps changing its DNS to 127.0.0.1 and sometimes the internet just stops working (and I know 127.0.0.1 is localhost) and I have to change it back to 1.1.1.1. I have started a web server on my Mac before with Apache but I stopped it and I have messed [...] read more
mac
dns
0votes
0answers

During Vagrant provisioning, the system stalls

During my Vagrant Up process, many tasks run in succession and all does work, however at the end I have a validation test that stalls. The only way I can end the stall is logging into the machine manually from another terminal vagrant ssh Here is what my syslog looks [...] read more
linux
virtualbox
redhat-enterprise-linux
vagrant
linux-kernel
0votes
2answers

How to fix azure permission load page error?

This is my event log 2019-09-04T23:29:47 Welcome, you are now connected to log-streaming service. The default timeout is 2 hours. Change the timeout with the App Setting SCM_LOGSTREAM_TIMEOUT (in seconds). IIS Detailed Error - 403.14 - Forbidden HTTP ERROR 403.14 - FORBIDDEN The Web server is configured to not list [...] read more
azure
react.js
0votes
1answer

How to change Power options through registry or through command line?

I want to change powercfg.cpl "Power Options" directly through registry. Specifically I want to change this: enter image description here [https://i.stack.imgur.com/R2Fqq.png] To these settings: enter image description here [https://i.stack.imgur.com/mQyWK.png] I am using a desktop computer on alternating current power, therefore power saving is unnecessary and it impairs performance; I have [...] read more
windows-10
command-line
windows-registry
power-management
0votes
0answers

dmesg -T + how to expand dmesg info in order to verify history details

we have rhel 7.2 server from dmesg -T we see only the current date - Mon Jan 11 and not history dates as jan 10 , or less then jan 10 dmesg -T [Mon Jan 11 12:02:53 2021] Initializing cgroup subsys cpuset [Mon Jan 11 12:02:53 2021] Initializing cgroup subsys [...] read more
linux
redhat-enterprise-linux
kernel
dmesg
0votes
0answers

Easy way to display HH:MM:SS:MSS instead of HH:MM:SS:FF in FFMPEG

I am using the FFMPEG line > ffmpeg.exe -i ./processing/trim2.mp4 -vf > "drawtext=fontfile=C\\:/Windows/Fonts/arial.ttf:timecode='00\:00\:00\:00':rate=30:text='':fontsize=46:fontcolor=white:x=500:y=50: > box=1: boxcolor=0x00000000@1" -f mp4 ./processing/timedtrim2.mp4 (among others) in a node script with child_process (because I am too lazy to learn the node version). This works great, however I was wondering if there was a way to [...] read more
ffmpeg
0votes
0answers

Information needed on two parameters in power setting GUID in Windows 10

A windows powerplan sets a number of behaviors of the system and these are enumerated as separate power setting GUIDs. For example Power Setting GUID: 7bc4a2f9-d8fc-4469-b07b-33eb785aaca0 (System unattended sleep timeout) GUID Alias: UNATTENDSLEEP Minimum Possible Setting: 0x00000000 Maximum Possible Setting: 0xffffffff Possible Settings increment: 0x00000001 Possible Settings units: Seconds Current [...] read more
windows-10
power
0votes
0answers

Changing the DNS server(s) pushed by SSLVPN (using FortiClient on macOS Catalina)

I want to change the default DNS servers pushed by my SSLVPN (FortiClient on macOS). I’ll be using IP addresses to access network resources over VPN. Obviously, even though I am interested in using a different DNS server, I don’t want the routing table to change so the traffic for [...] read more
dns
ssl-vpn
forticlient
0votes
1answer

Wine can't run 32bit windows programs

I'm having an issue with wine as it can run 64 bit windows programs but not 32 bit. I tried to install utorrent which is 32 bit and wine returns this... abhirup@debian:~/Downloads$ wine ./uTorrent.exe 000f:err:service:process_send_command receiving command result timed out 000f:fixme:service:scmdatabase_autostart_services Auto-start service L"winebus" failed to start: 1053 0032:fixme:ver:GetCurrentPackageId (0xaeff0c [...] read more
linux
debian
wine
opengl
nvidia
0votes
1answer

Can't install grub for Manjaro after reinstalling Windows

I recently reinstalled Windows and Windows being the great operating system it is deletes the bootloader. I thought this would be pretty easy to fix, to I just flashed my thumbdrive with Manjaro and booted into it. When I tried grub-install /dev/sda4, it errored out and said that it couldn't [...] read more
linux
hard-drive
partitioning
grub
manjaro
0votes
0answers

Wifi stopped working: Init ucode -5 [Intel Wireless 9560]

I once cold booted my laptop and the wifi stopped working completely. This is the error I get from dmesg when I filter for wireless driver info only. RELEVANT SPECS: * Operating System: Ubuntu * Description: Ubuntu 20.04.1 LTS focal * PC make: Dell Inspiron 7586 2-in-1 * Linux Firmware: [...] read more
ubuntu
wireless-networking
drivers
wifi-driver
wireless-card
0votes
0answers

Windows 10 does not let set screen brightness for in a power plan

I've recently got a brand new laptop with Windows 10 Home edition installed. I haven't had any experience with the OS before, so i might be missing something. In Windows 7 I could manage the screen brightness for a laptop separately for different power options (e.g. 70% when the laptop [...] read more
windows-10
power-management
0votes
2answers

Windows Update Fails KB4579311

I've tried to update Win10 many times but it keeps failing. I've run the manual install and it gives me a message that the update was not installed but no reason. I've run windows update and rebooted many times. I have plenty of disk space and have run sfc, dism. [...] read more
windows-10
windows-update
0votes
1answer

Possibly corrupted Micro SD card; i/o error

Problem: I have a SanDisk 128 GB Micro SD that used to be in my android phone. I first noticed (on the phone) that photo albums that were located on the SD opened correctly sometimes and sometimes not at all. So I took the card out to backup the files [...] read more
data-recovery
file-recovery
micro-sd-card
0votes
1answer

GNU DDRescue 1.25 to copy a failed to be recognized 4.0TB HDD to rescue. Completed "mapfile", but what do I do with this mapfile file?

I have : * Gigabyte X399 Aorus Gaming 7 * AMD Thread Ripper 1950X * 32GB Ram * O/S=OpenSuSE Leap 15.2 * 2 (new) X 4.0TB WD(Blue)[Raid 1] * 2 (corrupted existing) X 4.0TB WD(Blue)[ex-Raid 1] HDDs * Also QNAP TS/431X2 with 4 X 3.0TB WD(Red) that was being setup [...] read more
hard-drive
opensuse
partition-recovery
ddrescue
0votes
1answer

Error booting VMDK raw disk, but not from VHD created from the same physical drive

I have an unusual problem with a virtual machine. I have a multiboot (Windows XP and Linux From Scratch) installation in a secondary physical drive, and I created a .vmdk that points to that drive to be used directly (raw disk). I took a snapshot of the initial state of [...] read more
boot
windows-xp
virtualbox
vhd
vmdk
0votes
0answers

Linux: I have 16GB of RAM, but free -h reports only 13G, and the kernal only using 618MB, why?

I noticed that free -h report 13G of ram available on my Mint Linux 19.3 machine. However, there should be 16GB of ram available. I tried various tests here with the results shown below, to try and account for the discrepancy but can't figure it out can anyone explain? thinkpad:~$ [...] read more
linux
memory
linux-mint
0votes
0answers

0xc00000e9 Windows Error and dual boot - can bootrepair, grub or Linux fdisk repair this?

I get a 0xc00000e9 error when I try to boot Windows 10 of my dual boot system. See picture below. I read many posts on this error, but they all feature Windows-based solutions - using a Win 10 install disk or stick. However, I dread using a Windows-based solution, I [...] read more
windows-10
boot
partitioning
grub
0votes
0answers

can I create UDEV rule to keep track of events for non /dev/<device>?

Need to call a script whenever edac error is thrown up by kernel/system. I created following UDEV rule for this purpose, if the ce_count changes then I would like to execute /var/tmp/test.sh, then I did "udevadm control --reload-rules && udevadm trigger" and "udevadm monitor", also induced errors using mce-inect but [...] read more
linux
memory
cpu
kernel
udev
0votes
2answers

UEFI not seeing bootable drive

Recently upgraded on my servers from Ubuntu 14.04 to 18.04. After the usual amount of UEFI caused grub installation errors I eventually got the OS installed. However the UEFI doesn't see the drive with the OS installed as a boot option. If I manually select the dive though, it boots [...] read more
ubuntu
boot
partitioning
uefi
mbr
0votes
0answers

How to setup IPSec VPN between PFSense and Edgerouter X

We have 2 routers/firewalls, 1x pfSense and 1x UBNT Edgerouter X. I tried to setup an IPsec site-to-site connection between these 2 but i cannot get it done. I followed multiple "tutorials"/guides on the internet and at the end i followed all steps in this video https://www.youtube.com/watch?v=qNWjqTdDyHU&t=300s but unfortunately it [...] read more
vpn
tunnel
pfsense
ipsec
ubiquiti
0votes
1answer

Cannot connect to the Internet: macOS Catalina

I am using a MacBook Pro (15-inch, 2017) with macOS 10.15.4 Beta (19E258a). I cannot connect to any Wi-Fi network. I ran a complete scan of my disk with the antivirus program 'Virus Scanner Plus' and removed all malware. Then I tried booting in safe mode, and the ping command, [...] read more
macos
wireless-networking
internet
internet-connection
macos-catalina
0votes
1answer

I'm unable to enumerate prefetchable endpoint devices behind a pci-e bridge

Here is my problem: I'm unable to get BAR addressing from prefetchable end-point devices behind a pci-e bridge. Can anyone help me about that? Here is what I did until now: 1- I'm able to get address for a prefetchable pci-e device without the bridge. But I cannot read/write to [...] read more
linux
kernel
pci-express
pci
prefetch
0votes
0answers

Stuck at blinking cursor with Linux VMs

Host: Windows 10 VM: ubuntu-18.04.3-desktop-amd64 enter image description here [https://i.stack.imgur.com/wz4Mb.png] When I boot the VM it only shows the black screen with a blinking cursor. I checked the BIOS, VT-X is enabled. Windows Hyper-V is also disabled. VM Log didn't show VT-X error. What could be the problem? 00:00:06.225090 Features [...] read more
windows-10
virtualbox
ubuntu-18.04
0votes
0answers

Windows update failed with 0x80070003

I can't update my windows 10 with the KB4549951 update. Windows keeps rolling back my update during the restart. The error message said "Failed to install" with error code 0x80070003. What I have tried: * Everything suggested by this similar question * Stopping/restarting windows update service * Delete C:\Windows\SoftwareDistribution * [...] read more
windows-10
windows-update
updates
0votes
0answers

How to change a video perspective with ffmpeg

I am trying to learn about changing the personal perspective of my videos. I found a command form below. It is perfect with the show. But I want to change it to my liking. I don't understand how the coordinates work because just changing part of it makes the video [...] read more
video
ffmpeg
0votes
2answers

Trying to fix Windows 7 which will not start, with ultimate goal of upgrading to Windows 10. Do I have any options other than a clean install of 10?

I'm working with an HP Pavilion running Windows 7 Home Premium x64. The PC is remote; I'm in New England, the PC is my brother's and he's on the Gulf Coast. I've been trying to assist through TeamViewer and over the phone. Attempts to get the computer to update to [...] read more
windows-7
boot
usb
windows-10-upgrade
repair
0votes
0answers

WIFI 6 Card not working even though the computer detects it and up to date drivers are installed

I have run into a dead end here. I am trying to install an Intel AX200 WIFI + Bluetooth network card onto my desktop PC. I connected it to a PCIe port that had more slots than needed but I read that this should be fine. Additionally, a cable from [...] read more
wireless-networking
drivers
network-adapter
computer-building
0votes
1answer

DISM fails. Worked once, but SFC was failing. Now DISM fails on restore

I have a really strange problem similar to this, but not the same. I started with sfc /SCANNOW and got the error: Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For example C:\Windows\Logs\CBS\CBS.log. Note that logging is [...] read more
windows-8
chkdsk
dism
sfc
0votes
4answers

Random BSOD with infamous DRIVER_IRQL_NOT_LESS_OR_EQUAL and unknown dll

I was working on my computer for a few hours (Only had Remote Desktop and Firefox up, no heavy resource usage) when it randomly BSOD'd with DRIVER_IRQL_NOT_LESS_OR_EQUAL and a dll I've never heard of called xuicfs.sys . I took down the information, restarted, and tried to do some research. 10 [...] read more
windows-xp
drivers
bsod
0votes
1answer

Asterisk 13 & Pocketsphinx Segmentation Fault

I've built a voice recognition system for german digits using asterisk 13, pocketsphinx and a plugin and server (based on astsphinx) to connect asterisk with pocketsphinx. When testing the system with calls where wav files are played to the recognition engine everything works fine until about the 50th call. Asterisk [...] read more
asterisk
segmentation-fault
sphinx
0votes
0answers

UPNP "zonetype" field

I'm conducting a research on UPnP packets from different devices, and one of the fields I noticed is device.zoneType. zoneType contains a number between 1-24. Do any of you know the explanation of each number? Here is an example of an actual parsed upnp packet with this field bolded: { [...] read more
networking
upnp
iot
0votes
0answers

Strongswan IPsec configuration ( Linux - Cisco)

I'm configuring site-to-site ipsec tunnel. The error that I am getting shows that Quick Mode proposal (ESP) doesn't match Jan 27 09:23:42 raspberrypi charon: 10[ENC] generating QUICK_MODE request 2270601801 [ HASH SA No ID ID ] Jan 27 09:23:42 raspberrypi charon: 10[NET] sending packet: from 192.168.0.150[4500] to 194.24.131.1[4500] (204 bytes) [...] read more
linux
ipsec
strongswan
0votes
1answer

Azure VM - Windows Server 2016 Datacenter - Windows Update - There were some problems installing updates (0x8024000e)

I keep getting the error: > There were some problems installing updates, but we'll try again later. If you > keep seeing this and want to search the web or contact support for > information, this may help: (0x8024000e) enter image description here [https://i.stack.imgur.com/CFxKV.png] The first thing I did was [...] read more
windows
windows-update
windows-server
windows-server-2016
0votes
0answers

Windows update from 1803 fails with 0x8007042B - 0x2000D SAFE_OS phase during MIGRATE_DATA operation

I am updating a Windows 10 PC from 1803 (to the latest OS which is 1909) and it's failing with this error: 0x8007042B - 0x2000D The installation failed in the SAFE_OS phase with an error during MIGRATE_DATA operation It fails the same way each time, pretty much down to the [...] read more
windows-10
0votes
3answers

Error on rebuilding Linux raid-1

I have a Linux box which acts as a home NAS with 2 x 1 TB HDDs in Linux RAID-1. Recently one of two drives failed, so I bought a new one (1TB WD Blue) and put it on. Rebuilding starts and stops at 7.8% giving an error that /dev/sdd [...] read more
linux
raid
rebuild
bad-blocks
0votes
0answers

Unable to mount WD SSD, GPT/sector boundary issue

I have a simple thing I want to do (mount a 4Tb WD drive via my hot-swap bay) but my OS (Debian Jessie) apparently isn't playing nice. Mount auto/vfat claimed I wasn't dealing with a valid block device and fdisk -l revealed: GPT PMBR size mismatch (976754645 != 3519069871) will [...] read more
linux
ssd
external-hard-drive
mount
0votes
0answers

Wifi driver installation without wifi

I recently changed to a new laptop and did a dual boot of windows and parrot security-4.7(as per my prev laptop). However, I found out that the installer could not detect my WiFi driver and I had to install a non free firmware for my WiFi driver Ax201. I tried [...] read more
firmware
wifi-driver
parrot-os
0votes
0answers

Mount Android 10 dd image of /sda internal memory

Made an image of whole /dev/sda (with all partitions) via dd from adb shell from TWRP for further forensics and deleted file recovery. Can't mount disk image. Also tried to mount a small partition (sda19), same error. mmls sda.dd Cannot determine partition type Some information about : Disk /dev/loop9: 234.26 [...] read more
mount
android
data-recovery
disk-image
forensics
0votes
2answers

iTunes crashes with "Attempt to allocate 1073741824 bytes for NS/CFData failed" error

This is a pretty common occurrence. Every two days or so iTunes will crash on me with this error. FYI, 1073741824 is 2^30, which is gigabyte. The crash log is below if you're interested. -------------------------------------------------------------------------------- Process: iTunes [40778] Path: /Applications/iTunes.app/Contents/MacOS/iTunes Identifier: com.apple.iTunes Version: 9.0.1 (9.0.1) Build Info: iTunes-9010901~2 Code Type: [...] read more
macos
itunes
0votes
1answer

Barebox bootchooser/state integration Raspberry Pi 3 issue

I have an issue regarding barebox bootchooser/state integration for Raspberry Pi 3 (used for multiple rootfs + RAUC software update). I am using the following: Yocto Pyro 2.3.2, barebox 2018.12.0 . I have successfully configured barebox, I can see the output on the debug console. Rpi 3 does not have [...] read more
raspberry-pi
bootloader
sd-card
software-update
yocto-project
0votes
2answers

What can I do to determine why my hdd is not mounting?

PURPOSE: Determine why the hdd will not mount after creating a duplicate hdd out of it. Host hdd: 4tb.gold Destination hdd: boo.boo Originally mount the hdd = When I 1st connected the 2 hdd's to the computer before doing any other steps afterwards; the number 1 thing I did after [...] read more
linux
hard-drive
mount
0votes
0answers

cancel disk while extracting in rufus

recently i want to make a bootable disk for my flashdisk. I've done this ton of times, but today while doing so my flashdisk is ejecting by it self. Rufus is stuck at extracting so i cancel the operation. ( still around 400 mb ). But now my flash disk [...] read more
usb
partitioning
mbr
format
rufus
0votes
0answers

Windows 10 crashing every couple of days

Windows 10 crashing about once every few days. No pattern in time of day. TurnedOnTimesView Startup Time Shutdown Time Last System Event Time Duration Shutdown Reason Shutdown Type Shutdown Process Shutdown Code Computer Name 10/12/2019 12:08:16 PM 10/13/2019 1:24:02 AM 13:15:46 Unexpected Shutdown 0x00000000 RAGNAROS 10/13/2019 1:51:28 AM 10/13/2019 4:04:39 [...] read more
windows-10
crash
0votes
0answers

How to extract an elementary video stream from Avigilon .ave container?

I would like to figure out how to extract a H.264 video stream from an Avigilon .ave custom container. Unlike with here where they are using ffmpeg to extract the elementary video stream, when I try to do it with ffmpeg it responds: moov atom not found error which probably [...] read more
video
ffmpeg
codec
h.264
0votes
0answers

Cannot launch an x86 Android emulator using Hyperv, but can with HAXM, why?

I asked this question a few weeks ago: Does my CPU/motherboard support VT-x?. I have a Core I7 950. I am having problems running X86 Emulators on my Windows 10 PC. When I Start an emulator in Visual Studio 2017 (or 2019) I see this: enter image description here [https://i.stack.imgur.com/h6ax7.png] [...] read more
cpu
motherboard
bios
android
0votes
1answer

Extracting frame timestamp (PTS) and seting it as a file name

I have a video file that lasts 9.3s and was recorded at FPS=10. I would like to use FFMPEG in order to extract frames from this video at arbitrary FPS (e.g. FPS=3). Example command: ffmpeg -i input.mp4 -filter:v "fps=3" image_index_timestamp.jpg But, I need to know which frame from original video [...] read more
video
ffmpeg
video-editing
0votes
1answer

AWS EC2 : Connection Timed Out - SSH

Unable to connect via SSH to my Amazon Linux AMI, However I am able to connect to other instance with same VPC, security group and key. These are the system logs, appreciate any help on this. enter image description here [https://i.stack.imgur.com/uQp4x.jpg] > [ 0.000000] Linux version 4.14.101-75.76.amzn1.x86_64 (mockbuild@gobi-build-60003) (gcc version [...] read more
amazon-ec2
ssh
connection-timeout
amazon-ebs
amazon-linux
0votes
0answers

printk() maximum string length in Zephyr RTOS

I am new to Zephyr and I am a little baffled by the behaviour of printk() function. What I want is to allow printing very long (up to 1024 character) strings in a single print operation to UART. When I do it without changing any configs, the string I'm trying [...] read more
zephyr-rtos
0votes
0answers

rsync keeps crashing on Mac mini M1

Trying to use rsync on a Mac mini M1 to backup from an external hard drive(formatted as APFS) to a NAS (shared as smb/cifs). I've tried a number of rsync commands but this was the most recent rsync -avv --delete --info=progress2 /Volumes/FranBackup_6TB/FranArchives/Frans_Files /Volumes/FranArchives/ It starts running fine but after a [...] read more
linux
macos
rsync
apple-m1
0votes
0answers

Starting Excel Interop Error 0x80070520 A specified logon session does not exist

We have a task which starts a PowerShell script that uses Excel Interop to extract regularly some graphs from Excel. But since updating from Win10_2004 to Win10_20H2 the following error occurs: Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070520 A specified [...] read more
excel
powershell
scheduled-tasks
0votes
0answers

How to call OPCUA Method using Camel Milo?

I'm newer in Camel Milo, and I'm trying to call a method but as result i obtain the parameter that i gave in input. This is my code: Variant[] params = new Variant[1]; params[0] = new Variant(13); String endpointUri = "milo-client:opc.tcp://milo.digitalpetri.com:62541/milo?node=RAW(ns=2;s=Methods)"&method=RAW(ns=2;s=Methods/sqrt(x))"; return producerTemplate.requestBody(endpointUri, params, "await", true, Variant.class); The returned object [...] read more
methods
apache-camel
opc-ua
milo
0votes
0answers

dwarfdump output with overlapping ranges

I am using the dwarfdump command with these options -fFpPEo against a binary file. The output looks like this: fde: < 7><0x00000000:0x00000092><clear><fde offset 0x00005d70 length: 0x00000030><eh offset none> 0x00000000: <off cfa=00(r13) > 0x00000004: <off cfa=24(r13) > <off r4=-24(cfa) > <off r5=-20(cfa) > <off r6=-16(cfa) > <off r7=-12(cfa) > <off r8=-8(cfa) [...] read more
dwarf
0votes
0answers

Satellite Tracker on ESP8266 issue

I've been trying to make the satellite tracker from the link below but when I run my code, I constantly get an error on the serial monitor. https://github.com/CactusProjects/SatelliteTracker I've tried to run the code on a Wemos D1 mini and NodeMCU V1.0 12-F, code uploaded with Arduino EDI 1.8.15 I've [...] read more
esp8266
nodemcu
tracker
satellite
0votes
0answers

What's the meaning of this part of code in Linux source code?

ENTRY(gdt_table) .quad 0x0000000000000000 /* NULL descriptor */ .quad 0x0000000000000000 /* not used */ .quad 0x00cf9a000000ffff /* 0x10 kernel 4GB code at 0x00000000 */ .quad 0x00cf92000000ffff /* 0x18 kernel 4GB data at 0x00000000 */ .quad 0x00cffa000000ffff /* 0x23 user 4GB code at 0x00000000 */ .quad 0x00cff2000000ffff /* 0x2b user 4GB data [...] read more
linux
0votes
1answer

ESP32 Stack canary watchpoint triggered. Why?

I have a program that can encrypt and decrypt a text with Boneh-Franklin encryption. This works great on a PC, but for some reason causes a constant reboot on ESP32 with the following error message: setup2 setup2.2 setup2.3 Guru Meditation Error: Core 1 panic'ed (Unhandled debug exception) Debug exception reason: [...] read more
esp32
arduino-esp32
0votes
1answer

Don't know how to execute function after else command

I'm trying to take an image via webcam then send the image through gmail. That function suppose to happen if my fingerprint is known at the system. If it does it needs to execute the send email function. I added after the send email function to send 'HIGH' to a [...] read more
python
python-3.x
raspberry-pi
gmail
fingerprint
0votes
0answers

use mexCallMATLAB in cpp

1-testmex.exe is the name of our project and exception error was occurred for our project in line mexCallMATLAB(1, plhs, 1, prhs, "test_mex"); Sorry for duplicating name of our MEX file and the project. But, if we call any other MEX file, the exception error is still thrown. 2-If even lines [...] read more
c++
matlab
0votes
1answer

How can i know that i have The Stack-Segment Fault somewhere?

It is my first time to see that when I push a value on the stack, the stack is still empty. I have thought maybe it is the kernel panic, so that i have added cli ; cld before calling the function but nothing. The example is when I want [...] read more
x86
kernel
osdev
0votes
2answers

Weird UC3 Reset behavior after user page NVRAM usage

I recently need to use in build NVRAM/EEPROM of AT32UC3L0256 to store some configuration data. I finally managed to use the user page NVRAM of the MCU (after days of trial and error and cursing on GCC ignoring noinit directives and fixing and workarounding bugs in ASF as usual) to [...] read more
c++
reset
bootloader
avr32
atmel-uc3
0votes
1answer

How to receive temperature from MAX6675 (SPI) with ESP32 with ESP-IDF?

Sorry English is not my native language. I try to take the temperature from the MAX6675 module with a thermocouple. Max6675 datasheet Espressif api-reference spi_master spi_common.h spi_master.h I try to merge this Espressif example with this example UPD1: I use VScode + Espressive-IDF v1.0.1 + ESP-IDF Release v3.3.5 + Win10. [...] read more
microcontroller
esp32
spi
0votes
1answer

Java client connecting to C# server SSL

I'm trying to connect Android device (client) with C# Server with sockets. I'm using signed certificate. The machines can see each others and tries to make a safe connection. Except that on Android I'm getting fallowing error. javax.net.ssl.SSLProtocolException: Read error: ssl=0xa1f1c840: Failure in SSL library, usually a protocol error error:100bd10c:SSL [...] read more
java
c#
android
sockets
ssl
0votes
0answers

How to replace one instruction with another in ARM ELF?

I have ARM (EABI and OABI) ELF binaries, and I'm using angr which uses libVEX. Unfortunately libVEX cannot parse OABI svc (swi) call, only EABI. EABI svc call has format (where 45 is code of system call): e3a0702d mov r7, #45 ef000000 svc 0x00000000 OABI has format (where 2d at [...] read more
linux
elf
0votes
0answers

Esp32 AsynWebserver Websocket Crush

I'm trying to build async webserver with websocket using ESPAsycnWebserver lib. Everything works fine, but there is one moment: when i refresh multiple times: 13 or 29 it crushes and reboots. I think there is memory problem but dont know how to solve. Here is Console output and working code: [...] read more
websocket
webserver
esp32
arduino-esp32
0votes
0answers

Cant SSH to my Google Cloud VM instance anymore

Hoping someone can help me with this. The title says it all, I cant SSH to my VM instance. What I am seeing: 1 . If I try to SSH normally, the process just loops endlessly (I actually think the first time I got a msg at the very end, [...] read more
google-cloud-platform
ssh
0votes
2answers

Cannot fetch array values from API

I'm new to API data fetching and I have used this ThingSpeak API library for Android. to get JSON data from a Thingspeak URL to my Java Android application. The JSON data looks like this {"channel": {"id":1382053,"name":"WeightScale","latitude":"0.0","longitude":"0.0","field1":"weight", "created_at":"2021-05-06T05:18:16Z","updated_at":"2021-05-06T05:18:16Z","last_entry_id":207}, "feeds": [ {"created_at":"2021-05-07T16:26:06Z","entry_id":206,"field1":"0.00000"}, {"created_at":"2021-05-07T16:26:22Z","entry_id":207,"field1":"2.00000"} ] } and my MainActivity contains package com.dommy.qrcodelib; [...] read more
java
android
0votes
1answer

dpdk19.11 ixgbe rx queue increase to 22 didn't not take effect,

the original number of rx queue is 16,increase to 22,the increase queue can't receive packets.eth config as follows,I have print the reta table and queue seems setting are right. static struct rte_eth_conf port_conf_def = { .rxmode = { .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = RTE_ETHER_MAX_LEN, .split_hdr_size = 0, /**< hdr buf [...] read more
rss
dpdk
0votes
0answers

How can I sum multuple childs in FireBase

I have a problem with my code.. I can't Sum from multiple Childs in Fire Base... I try use this Code reference = FirebaseDatabase.getInstance().getReference("Finance").child(auth.getUid()).child("Data"); reference.addListenerForSingleValueEvent(new ValueEventListener() { @Override public void onDataChange(DataSnapshot dataSnapshot) { dFinance = new ArrayList<>(); int pemasukan = 0; int total = 0; for(DataSnapshot ds : dataSnapshot.getChildren()) { [...] read more
android-studio
firebase-realtime-database
0votes
0answers

Getting an ESP exception 9 when updating from NTP Client

My current project is one of these WordClocks built with WS2812B LEDs and an ESP8266 and it works great so far. The only problem I have is with the NTP Client library (https://github.com/arduino-libraries/NTPClient). My sketch syncs the RTC time every 30min with the NTP server but sometimes it throws an [...] read more
c++
datetime
arduino
esp8266
ntp
0votes
0answers

Cuckoo report is generated in JSON file. Interpretation of json value interpretation

After the analysis is done of Malware the following sample part is generated in the JSON file. "calls": [ { "category": "system", "status": 0, "stacktrace": [], "last_error": 0, "nt_status": -1073741515, "api": "LdrLoadDll", "return_value": 3221225781, "arguments": { "basename": "atp", "module_address": "0x00000000", "flags": 0, "module_name": "atp.dll", "stack_pivoted": 0 }, "time": 1584287582.774751, "tid": [...] read more
json
time
call
behavior
cuckoo
0votes
0answers

Exception parsing XML File

I'm developing a Delphi Firemonkey routine (version 10.4.2) to parse an incoming XML file as a way to export data from my application in multiple file formats. Here is the relevant code I'm using: procedure ParseFieldList(FieldsNode: IXMLNode); var i: integer; FieldNode: IXMLNode; FieldRec: TDataDescRecClass; RecFieldID, FieldName, DataType, MaxLength, Precision: string; [...] read more
xml
delphi
firemonkey
0votes
1answer

How do I use IOS style picker on android with flutter

I use class to make my InkWell, and I am trying to use IOS style picker on android, but I used CupertinoPicker() and CupertinoDatePicker() than it doesn't work, I want make picker like this, What did i do wrong? This is my code: Part of code List pickerChildren = [ [...] read more
android
flutter
0votes
1answer

Error while compiling nodemcu ESP8266 board

I have tried to upload a simple code onto my esp8266 board and I undergo this error : esptool.py v2.8 Serial port /dev/ttyUSB0 Connecting.... Chip is ESP8266EX Features: WiFi Crystal is 26MHz MAC: 2c:3a:e8:01:1d:3e Uploading stub... Running stub... Stub running... Configuring flash size... Auto-detected Flash size: 4MB Compressed 267168 bytes [...] read more
arduino-esp8266
0votes
0answers

Debugger won't register a trap signal inside LLDB on MacOS C++ Visual Studio Code

When I run my executable outside of the debugger I get this assertion which triggers a trap: Apr 29 08:25:21 ./xmlpgtest_doccopy[39308] <Error>: <Error>: Assert:[/Users/davidbien/dv/xmlp/xmlpinc/xml_tag.h:49],void ns_xmlp::xml_tag<ns_xmlp::xml_traits<ns_lxo::_l_transport_file<char8_t>, false, false>>::AssertValid(const ns_xmlp::xml_tag::_TyThis *) const [t_TyXmlTraits = ns_xmlp::xml_traits<ns_lxo::_l_transport_file<char8_t>, false, false>](): _ptagParent == m_ptagParent. [1] 39308 trace trap ./xmlpgtest_doccopy ~/dv/xmlp/unittests/unittest1.xml However when I run inside of [...] read more
c++
macos
debugging
visual-studio-code
lldb
0votes
0answers

AddressSanitizer: SEGV when running C++ code containing call to JNI_CreateJavaVM

Our product is written in C++ and, depending on the program flow, makes calls into the Java Native Interface (JNI) to load and run Java classes, mostly to make JBDC calls to access database tables. When this process runs on Linux, with a specific customer configuration, it fails around 20% [...] read more
java
c++
gcc
0votes
1answer

When I try to compile I get this error: boot.s:18: multiple definition of `_start';

I'm trying to create my own OS for the raspberry pi but whenever I try to compile it using the ARM win32 Cross Compiler using a make file I get this error: c:/superpi/superpios/build/gcc-arm-none-eabi-10-2020-q4-major-win32/bin/../lib/gcc/arm-none-eabi/10.2.1/../../../../arm-none-eabi/bin/ld.exe: objects/boot.o: in function `_start': C:\SuperPi\SuperPiOS\build/../src/kernel/boot.s:18: multiple definition of `_start'; objects/boot.o:C:\SuperPi\SuperPiOS\build/../src/kernel/boot.s:18: first defined here collect2.exe: error: ld returned [...] read more
assembly
raspberry-pi
operating-system
cross-compiling
0votes
0answers

TFT LTDC Display - Pixels not being written to correct position

So I've been in the process of porting LVGL to the STM32H743II utilizing a custom alientek board but keep facing issues related to the placement of pixels. Previously I've been able to scale the region down and get LVGL to display correct but any attempt to scale it up to [...] read more
c++
user-interface
embedded
stm32
display
0votes
3answers

CRC32 Mpeg checksums don't match?

I've been trying to reverse engineer a crc32 checksum. I don't have access to the original J# code as it is compiled and decompiling it has not been helpful. I ran 10 payloads through reveng which returned: > width=32 poly=0x04c11db7 init=0xFFFFFFFF refin=false refout=false > xorout=0x00000000 check=0x0376e6e7 name="CRC-32/MPEG-2" I tried running [...] read more
encryption
checksum
crc
mpeg
crc32
0votes
1answer

How do I use ctypes.create_string_buffer to pass it as a char * argument for a C function?

I have a C/C++ dll with a function: int get_camera_info(char * description, char * serial_number, char * manufacturer) This function takes the arguments and modifies them, so that you could print them. I'm trying to use this DLL from Python by using ctypes. I guess I would need to use [...] read more
python
c++
c
dll
ctypes
0votes
0answers

Windows Time service won't synchronize

I'm posting my problem here because even with all the post I could read to fix this, the w32tm still give me the same error message when trying to synchronize the computer time with a local NTP server (which is a PLC). Here's a quick explanation of the situation : [...] read more
windows
synchronization
windows-services
wireshark
ntp
0votes
1answer

ESP32 kernel panic at random (network_event)

I'm working with an ESP at the moment and I have written alot of code that works on it's own, but once merged, it doesn't. My code boots, but then I get the following; 09:00:18.780 -> Device is now in pay-mode 09:00:18.780 -> ETH Started 09:00:22.779 -> ETH Connected 09:00:22.812 [...] read more
ethernet
esp32
0votes
1answer

Why do I get an Exception Exception thrown at 0x00000000 in ConsoleApplication1.exe: 0xC0000005: Access violation executing location 0x00000000

I'm trying to create a very simple dll and load it to another file for learning purpose. I'm using VC++ same version for both the DLL and the C++ file. Here is my source code: load.cpp: #include <iostream> #include <windows.h> using namespace std; typedef int(__stdcall* nsum)(int a, int b); int [...] read more
c++
visual-studio
visual-c++
0votes
1answer

Instruction Overwrites with Garbage?

I am practicing a function return address overwriting exploit. However, the program instruction pointer instead gets overwritten by gibberish. I have tried compiling with -fno-builtin and -fno-stack-protector, but nothing seems to change the behavior. Code (from "Hacking the Art of Exploitation", 2nd Edition, Page 125): #include <stdio.h> #include <stdlib.h> #include [...] read more
c
x86
overwrite
exploit
instructions
0votes
0answers

File download fails for version below API21

My app downloads simple text files from my website. For API21 and above, all works fine, but for API18 & API 19, the download fails. The app uses download manager, but when that failed, I wrote this alternative code to try to figure out the problem: public int DownloadFiles(){ int [...] read more
https
download
0votes
0answers

What is the minimal accepted value of imageBase?

According to the docs, ImageBase should be a multiple of 64K bytes but modify at 0x38, 0x00400000 to 0x00000000 not work but it works with 0x00900000 and 0x00010000. ( I also changed the address of (8) and (10) accordingly) Questions : 1. Why it is not working with an imageBase [...] read more
assembly
x86
reverse-engineering
portable-executable
machine-code
0votes
0answers

STM32 CAN RX interrupt not triggering

I have two STM32L432 nucleos which communicate via CAN. One STM32 is running FreeRTOS and the other isn't. The one that isn't can both receive and transmit correctly via CAN. The one that is running FreeRTOS can only transmit via CAN. The CAN configuration on the two are identical. Have [...] read more
c
stm32
interrupt
can-bus
freertos
0votes
1answer

Having trouble stopping U-Boot autoboot

Background: I have an old Seagate BlackArmor NAS 110 that I'm trying to install Debian on by following the instructions here: https://github.com/hn/seagate-blackarmor-nas. I have a couple of USB to TTL serial adapters (one FTDI chipset and the other Prolific) that I've tried and have run into the same issue with [...] read more
serial-port
embedded-linux
bootloader
u-boot
nas
0votes
0answers

guru meditation error: core 0 panic'ed (loadprohibited) while working with custom library

I am working on a median filter on the ESP32 board. This median filter is based on a circular buffer. I implemented the filter into the main.c and it worked just fine. However as I created a custom library and called the function from the main.c the ESP32 just reboots [...] read more
c
esp32
freertos
platformio
0votes
1answer

I am not able to save image in external storage in android

My logcat is as follow pls help me 4-21 01:29:26.288 21536-21536/? I/art: Late-enabling -Xcheck:jni 04-21 01:29:26.324 21536-21536/? D/TidaProvider: TidaProvider() 04-21 01:29:26.331 21536-21536/? W/ReflectionUtils: java.lang.NoSuchMethodException: android.os.MessageQueue#enableMonitor()#bestmatch at miui.util.ReflectionUtils.findMethodBestMatch(ReflectionUtils.java:338) at miui.util.ReflectionUtils.findMethodBestMatch(ReflectionUtils.java:375) at miui.util.ReflectionUtils.callMethod(ReflectionUtils.java:800) at miui.util.ReflectionUtils.tryCallMethod(ReflectionUtils.java:818) at android.os.BaseLooper.enableMonitor(BaseLooper.java:47) at android.os.Looper.prepareMainLooper(Looper.java:111) at android.app.ActivityThread.main(ActivityThread.java:5584) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:774) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652) 04-21 01:29:26.363 21536-21536/? W/ResourceType: [...] read more
java
android
0votes
3answers

Imagemagick only reading red channel

I have a TIFF-Image, which i want to convert into a JPG. While on my local machine (Ubuntu 19.10LTS), I have ImageMagick 6.9 installed, the targeted system (Alpine 3.12.4) will have 7.0 installed. I use this command to convert the image: convert 100U.TIF 100U.JPG While on my local machine the [...] read more
imagemagick
tiff
imagemagick-convert
image-conversion
imagemagick-identify
0votes
1answer

info line *0x000000 with MI

What is the way to get a line number and a file name given an address with gdb --interpreter mi? Standard cli way is: info line *0x00000000, note the asterisk *. I tried -info-symbol-line 0x00401FA0, which is found in some docs but not others, got: ^error,msg="Undefined MI command: info-symbol-line",code="undefined-command" read more
gdb
0votes
0answers

lldb from OpenBSD ports failed to launch or debug any program

I've installed a newly OpenBSD (current). I've installed llvm and lldb packages. When trying to debug a program, /usr/local/bin/lldb failed to launch or debug the process, but /usr/bin/lldb works fine. I'm using the lldb package because I want to test python scripting. After installing OpenBSD, these are the commands that [...] read more
lldb
openbsd
0votes
0answers

I2C + other Interrupts in Arduino

I'm doing my undergraduate thesis and I'm using Arduino to do so. I'm using a bunch of sensors to get measures of my experiment. These sensors are: 1x water flow sensor (uses interrupt to count pulses). 3x vibration sensors. 1x Water flow with TDS sensor embedded (uses interrupt to count [...] read more
c++
serialization
arduino
interrupt
i2c
0votes
0answers

Looping through word array of addresses in MIPS

I'm having difficulty looping through the addresses in the "instructions" array. For some reason it assembles and prompts me with "Error in path\ca.asm line 87: Runtime exception at 0x00400060: address out of range 0x00000000" and points to the syscall for the print message code. Can anybody explain why? # Description: [...] read more
arrays
loops
assembly
mips
word
0votes
1answer

Issue trying to create an event queue in Allegro 5 C++

I'm trying to create an event queue in Allegro using ALLEGRO_EVENT_QUEUE but I get an error of infringement for trying to read a location 0x0000. This is the error message (it's in Spanish): Excepción no controlada en 0x7BE755AF (allegro-5.0.10-monolith-md.dll) en Geometry World.exe: 0xC0000005: Infracción de acceso al leer la ubicación [...] read more
c++
allegro
allegro5
0votes
0answers

Error Access violation read to 0x00000000

I have made a EA to get some data and insert it into my sql database but I got this error when I try to insert , the insert function is in a timer . bool insertMt4Finance(){ string queryInsertMt4String; if(userExist()){ string serveur,currency,createdon,login; double firstdeposit; serveur = (string)AccountInfoString(ACCOUNT_SERVER); currency = (string)AccountInfoString(ACCOUNT_CURRENCY); [...] read more
mql4
0votes
1answer

Getting BadMonitoredItemFilterUnsupported (0x80440000)

I'm using GOPCUA v0.2.0-rc2 library to connect to an OPC UA server. Everything works fine if I don't use any filter in the monitoring items. But I want to use datachange filter to be able to receive values only when they change by some percentage or absolute value. Following is [...] read more
go
opc-ua
opc
0votes
0answers

WIFI Direct: createGroup with config is always failure, error

When I call this method createGroup(WifiP2pManager.Channel c, WifiP2pManager.ActionListener listener), it workd. But I want to set some config, so I call createGroup(WifiP2pManager.Channel c, WifiP2pConfig config, WifiP2pManager.ActionListener listener) , it went wrong. here is my code: WifiP2pConfig config = new WifiP2pConfig.Builder() .enablePersistentMode(true) .setNetworkName("DIRECT-xy-MEIZU 16s") .setPassphrase("wanghui123456") .setDeviceAddress(MacAddress.fromString("72:8E:BA:03:F1:16")) .setGroupOperatingBand(WifiP2pConfig.GROUP_OWNER_BAND_5GHZ) .build(); Log.d(TAG, "onCreateBackgroundJob: " [...] read more
android
wifi-direct
0votes
2answers

BlueZ LE Remote Used Features

I'm using BlueZ for handling BLE devices. I have compiled it from source, and wrote a wrapper around it. I'm searching for this tiny bit of information: * What is "LE Read Remote Used Features" command for? * Which features can it read? * Is this mandatory for connecting to [...] read more
bluetooth
bluetooth-lowenergy
bluez
0votes
0answers

what is the difference between push and push word in Assembler x64?

Hello everyone, I am implementing the bind system call in Assembler x64 with NASM for developing a TCP socket. I have the following code and it works: mov rdi, [socket] push dword 0x6B02A8C0 push word 0x560f push word 2 mov rsi, rsp mov rdx, dword 32 mov rax, 49 syscall [...] read more
assembly
struct
x86-64
nasm
bind
0votes
1answer

Sudden crashing and error on previously working python statsmodels code

I've been running a class that I've coded for classification for the past several days without problems, when all of a sudden Anaconda's Spyder crashed and needed to restart. Now, on the same code that wasn't previously causing problems, I'm getting the following error: C:\Users\app\anacondasoftware\lib\site-packages\numpy\linalg\linalg.py:1327: DeprecationWarning: Implicitly casting between incompatible [...] read more
python
debugging
numpy
anaconda
statsmodels
0votes
1answer

What is paging exactly? OSDEV

I am trying to write my own operating system and I came to the point where I need to set up paging. I wrote some code that seems to be working but I realized I don't understand how paging works. Now I'll try to explain how I understood things and [...] read more
x86
paging
virtual-memory
osdev
page-tables
0votes
1answer

Ubuntu 18.04 Mailcow Installation not booting after increasing Volume size AWS EC2

We have an installation with Mailcow on AWS EC2. The volume earlier had 40GB which was modified to 60GB when we saw df giving 100% usage. After the volume size was increased, the changes did not reflect so we restarted the server (we generally do that in GCP and it [...] read more
amazon-ec2
ubuntu-18.04
boot
0votes
1answer

C++ Terminal Not Working in Visual Studio Code

I have a C++ program. This program not working. I changed "externalConsole": false to "externalConsole": true, it works and it gives me console. But I want to run with "externalConsole": false. Is there a way to do this? Relevant outputs is below. Program (asd.cpp) #include <iostream> using namespace std; int [...] read more
c++
visual-studio-code
vscode-debugger
0votes
0answers

How can I set up error recovery in my C++ code to communicate with a Yokogawa WT3000E over Ethernet using the TMCTL library?

I am writing C++ code to communicate with a Yokogawa WT3002E power analyzer over Ethernet using the TMCTL library found here: https://tmi.yokogawa.com/us/library/documents-downloads/software/tmctl/ The documentation for the API is included in that .zip file. I am using Visual Studio 2015. I cannot figure out how to handle errors so that the [...] read more
c++
error-handling
visual-studio-2015
ethernet
0votes
1answer

Resize error : ext2fs_open2: Bad magic number in super-block

1. I have a server server1 running 8GB root partition 2. I have taken the ami of this server1 and created anothe server2 but changed the root partition to 60GB 3.I wanted to extend the linux partition in the server2 and followed the below link: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/storage_expand_partition.html But It is failed. [...] read more
amazon-web-services
diskmanagement
0votes
2answers

How to mount disk on centos 6.4 KVM server

I have Centos 6.4 on KVM server already up running with couple of sites, now i am almost run out with space so i decide buy from the server provider more gb in order to increase the HDD. I contact the server provider and they told me I have to [...] read more
linux
centos
vps
kvm-virtualization
0votes
1answer

mdadm set the mode before a second device raid1?

i have a problem. server use two disk softraid1. disk sda is die, and replaced disk. and reboot now, copy partition table sdb to sda ok. next step copy boot record sdb to sda ok. finaliy add sda in raid array retunr always error. error text : An option must [...] read more
centos
software-raid
mdadm
raid1
0votes
0answers

rendom fails on /execute with error 8333

I am trying to rename a 2-DC 2012 R2 single domain with rendom. I do the /list, edit xml and /prepare which work OK. But when I do /execute it fails on both DCs. There is a suspicious entry near the start (line 11). The domain (anonymised) is XXXXhome. I [...] read more
active-directory
domain-controller
0votes
1answer

extend sda partition under LVM

My server has 4 primary partitions with data I can't delete but I need to extend the hdd as it is running out of space. I already increased the size of the vmdk file but when I try to create a partition I get the message You must delete some [...] read more
lvm
0votes
1answer

Configure GRUB on XEN VPS

I have a xen VPS with debian 7 x86_64 installed on it. The operating system comes with GRUB2 installed on it. The problem is that while runnnig apt-get update apt-get upgrade -y GRUB says The GRUB boot loader was previously installed to a disk that is no longer present, or [...] read more
debian
virtualization
xen
grub
grub2
0votes
2answers

Debug SSH not connecting

I am trying to connect to the remote server using ssh, but I have Permission denied (publickey).. I've gone through all possible reasons I can suggest and other questions suggest. * I am sure that my key is correct, I checked many times and I am able to login to [...] read more
linux
centos
ssh
debian
ssh-keys
0votes
0answers

dmesg -T + how to expand dmesg info in order to verify history details

we have rhel 7.2 server from dmesg -T we see only the current date - Mon Jan 11 and not history dates as jan 10 , or less then jan 10 dmesg -T [Mon Jan 11 12:02:53 2021] Initializing cgroup subsys cpuset [Mon Jan 11 12:02:53 2021] Initializing cgroup subsys [...] read more
linux
redhat
kernel
dmesg
0votes
1answer

Strongswan works on embedded device via ethernet but not with 4G modem

I have a Gateworks SBC with an installed Ubuntu 20.04. My SOC is connected with an USB to ethernet adapter (eth0) as DHCP Client (192.168.88.102) to my Mikrotik router (DHCP Server), which acts as my gateway to internet(Masquerade). I have installed a virtual Mikrotik instance on AWS, Ip address 18.x.x.x. [...] read more
ubuntu
ipsec
strongswan
modem
0votes
0answers

Determining a hard disks failure based on S.M.A.R.T when its assesment shows as passed

I've been taking a look at some failed hard drives and confused over SMART and how it concludes its assessments as 'PASSED' for drives which get identified as failed by datacenter technicians. I've left an example SMART report for a failed drive which was replaced below. My questions are: 1. [...] read more
raid
hard-drive
smart
drive-failure
0votes
1answer

change files changed time to created time

I have an apache web server which serves files over webdav (Ubuntu 18.04.5, Apache 2.4.29 with mod_dav enabled) I modifed the permissions with chmod on all files and now the webserver returns the wrong creation date (changed instead of created) <lp1:creationdate>2020-11-12T07:02:01Z</lp1:creationdate> <lp1:getlastmodified>Mon, 12 Oct 2020 05:50:52 GMT</lp1:getlastmodified> This has to [...] read more
apache2
files
webdav
0votes
2answers

External HDD wrong size

I have an very interesting problem with a Seagate HDD (3TB): Under Windows the HDD has a size of ~3TB. When I connect it to Ubuntu 14.04 and try to format it with GParted, GParted tells me that the backup partition table (GPT) is corrupt and it uses the main. [...] read more
ubuntu
fdisk
hard-drive
gpt
mbr
0votes
0answers

Ubuntu with XFS blocked for more than 120 seconds

Im running ubuntu 16.04 with an XFS file system volume. Its running on Google cloud. This Disk is a Local SSD. It is used for MongoDB. A few days back my Primary and Secondary both are frozen from IO. This is error message. nvme nvme0: I/O 593 QID 1 timeout, [...] read more
ubuntu
mongodb
xfs
0votes
2answers

Samba4 join NT_STATUS_CONNECTION_REFUSED error

I have a Centos 7.2 server running Samba 4.6.13 as an active directory domain controller. I am trying to join a new Fedora 27 server running Samba 4.7.5 to the domain. The domain command will not connect to the other server. I have firewall disabled on both servers, I can [...] read more
samba4
0votes
0answers

Can't open /dev/sda1 exclusively. Mounted filesystem?

I'm aware that there are a lot of similar questions about this, I have tried following through the responses but nothing has helped. I'm more than happy to post more logs if needed. The end goal: Have three ssds (sda, sdb, sdd) all mounted as 1 large folder but pvcreate [...] read more
lvm
ssd
0votes
3answers

From the context of a Windows service how can I determine whether windows updates are currently running?

I have a service that does some system configuration on startup and just ran into an issue where Windows Updates was running at the same time and initiated a reboot which interrupted what my service was doing and I wound up with a broken configuration. I would like to delay [...] read more
windows
windows-server-2016
windows-update
windows-service
0votes
1answer

Why is the Delivery Optimization service failing to start?

I'm unable to install updates from our WSUS server (or from Windows Update) and error 7024 appears in the System Event Log: The Delivery Optimization service terminated with the following service-specific error: General access denied error Error messages like these appear in the Windows Update log: 2020/03/12 15:55:10.2967680 11116 8720 [...] read more
windows
windows-update
0votes
1answer

HP NC523SFP no link detected

I have two HP NC523SFP 10Gb 2-port (1 on a HP DL380e Gen8 and the other on Dell PowerEdge 2950) both systems have Centos 7, the cards are detect and are running the same firmware. I have connected directly the servers with 10Gtek SFP-H10GB-CU2M cable which according to some other [...] read more
hp-proliant
dell-poweredge
10gbethernet
sfp
qlogic
0votes
1answer

server crash please help urgent (php sessionclean)?

This morning my server went down for about an hour I'm using ubuntu 16.04LTS on AWS EC2. some info: it's a t2.medium instance, I recently upgraded from ubuntu 14.04 to 16.04, updated lots of packages, this is a production instance, I'm using PHP Version 5.6.40-10+ubuntu16.04.1+deb.sury.org+1 and for some sites I'm [...] read more
linux
php
amazon-ec2
ubuntu-16.04
0votes
1answer

How to extend centos_root partition on Centos 7 and Hyper-V

I've been struggling to get this right and tried plenty of tutorials with no luck. I have a Centos 7 installed as a guest on Hyper-V and need to expand the disk space on centos root partition. I've already extended VHDX in Hyper-V. I've been following this tutorial but it [...] read more
centos
hyper-v
fdisk
gparted
0votes
1answer

Unable to extend a logical volume on LVM after replace disk

We have a Dell PowerEdge R920 with Raid 1 configuration (Perc H730P : raid controller). I upgraded the raid volume from 2x 300Gb disk to 2x 600Gb disk successfully. Now, I need to extend my logical volume on LVM on CentOS but I can't create any partition : no free [...] read more
centos
lvm
extend
0votes
0answers

IPSec tunnel causes huge packets lost when pinging gateway and other machines

My Ubuntu machine is 10.0.0.15, my Windows machine is 10.0.0.10. My gateway, that routes the Internet traffic to the LAN is 10.0.0.1. When I ping the gateway from my Windows machine everything is fine - I get every single packet back. Same holds true, when I ping the Ubuntu machine [...] read more
networking
linux-networking
ipsec
ubuntu-18.04
icmp
0votes
1answer

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0, 48), st_ino=5, st_mode=S_IFDIR|0755, st_nlink=2, st_uid=0, st_gid=33, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2017-06-19T18:59:35+0300, st_mtime=2017-06-19T18:59:35+0300, st_ctime=2017-06-19T18:59:35+0300}) = 0 [...] read more
proxmox
debian-stretch
fuse
0votes
1answer

CentOS6 (VM) on Hyper-V (host) - expanding disk size

I have a Hyper-V server (host). With a CentOS6.x VM (guest). My goal is: * expand the /dev/mapper/VolGroup-lv_root partition to a total 200GB; * expand the /dev/mapper/VolGroup-lv_swap partition to a total 100GB; * create another logical mount within VolGroup, called /dev/mapper/VolGroup-lv_data with the remainder of the disk (IE: roughly ~250GB) [...] read more
centos
hyper-v
centos6
partition
gparted
0votes
1answer

Unable to connect to L2TP VPN network with Fedora 29

I used to connect to my workplace's VPN network from my F29 laptop. Since last 3 days it has been unable to establish the connection, and so far I am unable to determine what is going wrong on my own. F29 does not report any problem in details. Simply tells [...] read more
vpn
fedora
ipsec
0votes
0answers

Windows Server 2008 R2 windows update stuck

i have a 2008 R2 Standard server (on VMware) that is stuck without being able to update. Behavior: Windows update fails on check for new updates error code 8000FFFF. When rebooting, server attempts to configure updates. Reboots to login screen, then reboots a second time. At that point it attempts [...] read more
windows-server-2008-r2
windows-update
0votes
0answers

Windows update error code 8000FFFF

We are using WSUS for updates. Last week I pushed out 2019-01 Monthly Security roll up for servers and desktops. Almost 1/3 systems had update failure with the same error code 8000FFFF, "Windows update encountered an unknow error", it happened on servers and desktops. I did a lot of researches [...] read more
windows-server-2008-r2
windows-server-2012-r2
windows-7
wsus
windows-update
0votes
1answer

iSCSI read errors during iPXE boot

EDIT: Substantially updated 2019-02-16 to include additional troubleshooting information. I've had iPXE and iSCSI environments in place for years now, but for the first time I'm attempting to do an iSCSI boot and the iPXE is having a problem with the conversation with the iSCSI target. The storage server CentOS [...] read more
iscsi
pxe-boot
scsi
0votes
1answer

How to increase my `/` of Fedora installed on a virtual box?

I used virtualbox4 to create a box(8G disk) and installed a Fedora 16. Soon I found the space is not enough that I can't download anything in ~/download. I use VBoxManage to increase the disk size to 20G, but I still can't download anything. After some research(I'm newbie to linux), [...] read more
linux
virtualbox
fdisk
0votes
0answers

parted and fdisk not showing new size after expanding a RAID 1 volume (Proxmox/Debian)

Background: I need to extend a RAID 1 volume from a live Proxmox/Debian server that has a LSI SAS 2108 MegaRAID card, from 1TB to 2TB, I did this on a test environment albeit it was with a different Raid card, and my procedure was replacing each drive one at [...] read more
debian
raid1
proxmox
megaraid
expansion
0votes
1answer

Strongswan LTE connection re-establishing issue

Thank you for your help with my previous problem regarding Strongswan and allow me ask you for help one more. I have two networks connected to Strongswan server via two Mikrotik routers. The first router is connected to internet via cable modem and the second one via LTE mobile network. [...] read more
strongswan
0votes
1answer

Restoring an Exchange 2007 SP3 GRT backup from Backup Exec 12 yields error E000848C

I am trying to restore an individual folder from an Exchange 2007 GRT backup, and the restore is failing with error code E000848C. The setup is a Windows Server 2008 Standard x64 machine running Exchange 2007 SP3, and a Windows Server 2008 Standard x64 machine running Backup Exec 12.5. Both [...] read more
exchange-2007
backupexec
0votes
1answer

One system is stuck on an older Cumulative Update

I've set up a Service Fabric cluster on Azure, which is built on top of Virtual machine scale sets. It has two scale sets, one with three nodes and one with a single node. Both scale sets run WindowsServer 2016-Datacenter-Server-Core, the only difference is that the one with a single [...] read more
windows-update
windows-server-core
0votes
1answer

HDD cloning with dd

I'm cloning a larger HDD(750GB) to a smaller SSD(250GB). I shrunk the partitions and there is only 83gb of used space. (I defragmented and did a chkdsk). Also, sum of partition sizes is smaller than the SSD size. I am now piping the dd process through pv to see the [...] read more
dd
cloning
0votes
1answer

Cent OS 7 Re-partition of allocated disk

I was trying to install SolusVM KVM slave on centos 7, the Datacenter provided me operating system having partition as I explained below, for installing KVM Slave I need PE Size 32MB from default size of 4MB. The whole disk in the pre-config server has been allocated and there is [...] read more
centos
kvm-virtualization
centos7
partition
0votes
0answers

Windows Server 2016 IIS won't install, no errors shown

I'm trying to solve the same error that occurred three years ago and doesn't have an answer. After installing IIS via GUI or powershell Install-WindowsFeature -name Web-Server -IncludeManagementTools I get the error: (The first two lines in English say error adding or removing characteristics. The operation couldn't finish because a [...] read more
iis
windows-server-2016
0votes
2answers

w3wp.exe application pool crashing every 5 minutes

I had a classic ASP working site on Windows 2012. Everything worked ok. Since I moved it to 2016 machine (same DB, same files), w3wp.exe is crashing every few minutes ;-( I did the dump and there seems to be this 2 errors every time there is a crash: > [...] read more
iis
windows-server-2016
asp-classic
-1votes
0answers

xamarin plugin error Java.Lang.IllegalArgumentException

Error: Java.Lang.IllegalArgumentException: Invalid notification (no valid small icon): Notification(channel=1 pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x10 color=0x00000000 vis=PRIVATE semFlags=0x0 semPriority=0 semMissedCount=0) i am setting up a basic plugin for local notification on android phone. I followed the guide on github but getting an error. any ideas? btw, I checked and NotificationRequest [...] read more
c#
android
xamarin
xamarin.forms
xamarin.android
-1votes
0answers

ionic 3 filetranfer upload error (Handshake failed)

When an image is uploaded from a samsung with android 7 it returns this error. It only happens with some android. 2021-05-13 10:42:32.926 26101-31314/io.roocket.yurestapp E/FileTransfer: {"code":3,"source":"file:\/\/\/storage\/emulated\/0\/Android\/data\/io.roocket.yurestapp\/cache\/1620895351608.jpg","target":"https:\/\/api.yurest.com\/api\/documents","http_status":0,"exception":"Handshake failed"} javax.net.ssl.SSLHandshakeException: Handshake failed at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:444) at com.android.okhttp.Connection.connectTls(Connection.java:1510) at com.android.okhttp.Connection.connectSocket(Connection.java:1458) at com.android.okhttp.Connection.connect(Connection.java:1413) at com.android.okhttp.Connection.connectAndSetOwner(Connection.java:1707) at com.android.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:133) at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:466) at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:371) at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:503) at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:130) [...] read more
android
openssl
ionic3
cordova-plugins
handshake
-1votes
0answers

Why does the compiler give different pseudo instructions to the nop instruction in MIPS?

The MIPS equivalent code generated by my GCC compiler gives many different pseudo-instructions for the instruction with hex-code 0x00000000: nop, nop ra, 28(sp), and nopiu gp, gp, 30836. Why are they all different? Isn't the instruction 0x00000000 is simply just nop, as in no operation to execute? read more
assembly
mips
disassembly
nop
-1votes
0answers

Trying to solve an online activity in MIPS

May I ask how do I do this activity? In this activity is write the body of pseudoisr: and then test it. Perform the following steps. Add the pretend interrupt disabling and enabling instructions at the start and end of pseudoisr as comments; Using $t7 as a pretend kstack pointer, [...] read more
mips
spim
-1votes
0answers

Why my code show error: "exception unhandled"

I should have the newest version of Glew and Glfw so that shouldn't be the problem. Everything should be linked, and I'm using MS visual studio 2019. When i run the code, it show an error: "Unhandled exception at 0xEF04B530 in b1.exe: 0xC0000005: Access violation executing location 0x00000000". I think [...] read more
c++
opengl
glfw
glew
-1votes
0answers

ffmpeg how to remove black background overlay image on video

'ffmpeg -y -i video.mp4 -i bells_sticker.png -filter_complex "[1:v]rotate='90*PI/180:c=black@0'[rotate];[rotate]scale=238:238[b];[0][b] overlay=100:50:enable='between(t,0,20)'" -codec:a copy StickerWithVideo.mp4' I get black background behind the input image try also this for remove background c=0x00000000 c=none Outout Original Sticker Image i'm say thanks in advance read more
android
image-processing
video
ffmpeg
-1votes
0answers

Find and click default button on modal dialog?

I started with the code found here - https://color-of-code.de/programming/c-sharp/detect-waiting-for-user-input. I can find a modal dialog if one is open. I'm looking for a modal dialog that is open in a different app, not sure if that matters or not. Now what I want to do it click the default button. [...] read more
c#
pinvoke
ui-automation
-1votes
2answers

: 0xC0000005: Access violation writing location 0x00000000 C++ with inline assembly

I've been writing this code to implement the C "strcmp()" function using C/C++ with embedded assembly code like this bool myStrCmp(char* mystr1, char* mystr2) { if (myStrLen(mystr1) != myStrLen(mystr1)) return false; char s1[100], s2[100]; strcpy_s(s1, mystr1); strcpy_s(s2, mystr2); int i = 0; int flag = 1; _asm mov ecx, flag; [...] read more
c++
assembly
x86
inline-assembly
-1votes
1answer

/dev/mapper Partition 1 does not start on physical sector boundary

How to fix "Partition 1 does not start on physical sector boundary" for "Disk /dev/mapper/isw_ddfdcbhjcj_Volume0"? sudo fdisk -l Disk /dev/mapper/isw_ddfdcbhjcj_Volume0: 935.4 GiB, 1004400541696 bytes, 1961719808 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 [...] read more
linux
lvm
partition
-1votes
1answer

Only 2T for using after I fdisk the disk

I have a 4T disk: Disk /dev/sdc: 4000.8 GB, 4000787030016 bytes 255 heads, 63 sectors/track, 486401 cylinders, total 7814037168 sectors Units = section of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00000000 After [...] read more
ubuntu
hard-drive
-2votes
1answer

Raid 5 the hard disks on Hetzner

Hi ordered a server from Hetzner and added a 500GB SSD to the server. Ran the installerimage and Im not sure Software Raid is working on all three Hard Drives of mine. How can I add Soft Raid to the newly added SSD as well? I don't mind reinstalling the [...] read more
linux
centos
linux-networking
software-raid
hetzner
-3votes
0answers

My Application is not Working in a Physical Device

My application does not work when started in a physical device. It's opened with a black screen and closed suddenly. I am new to Android Studio. I am creating a Chat Application. I am facing some Problems. Please, anyone help me to solve my problem. My Logcat Errors > * [...] read more
android
android-studio
-3votes
1answer

If statement doesn't detect empty string

I have a C app that takes user input from stdin. I have a validation function that is supposed to detect when a user presses ENTER without writing anything into the console. I've tried if (strSurveyDate[0] == "") and if (strcmp(strSurveyDate[0], "") == 0), but those don't work. The first [...] read more
c
string
validation
if-statement

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Sources

  1. winerror.h from Windows SDK 10.0.14393.0
  2. https://msdn.microsoft.com/en-us/library/cc231198.aspx

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