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

242votes
24answers

Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?

I've been reading the other posts on tracking down the reasons for getting a SIGSEGV in an Android app. I plan to scour my app for possible NullPointers related to Canvas use, but my SIGSEGV barfs up a different memory address each time. Plus I've seen code=1 and code=2. If [...] read more
android
android-ndk
android-service
segmentation-fault
57votes
17answers

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
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
33votes
3answers

Android compiled resources - resources.arsc

I am trying to figure out what it mean to "compile resources". WHAT I DID IN ORDER TO UNDERSTAND THIS ISSUE: I have read many articles about the subject but didn't find a simple answer. The best one I have read was this: How does the mapping between android resources [...] read more
android
resources
r.java-file
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
5answers

Partition Not Showing up in /dev

I recently unmounted a 4TB hard drive from one computer in order to access the files directly from another computer. It seemed like there were no problems with the unmounting process. When connecting the hard drive to the other computer, the hard drive is recognized in "/dev" as sdb, but [...] read more
linux
gparted
fdisk
dev
12votes
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
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
9votes
1answer

Should using MOV instruction to set SS to 0x0000 cause fault #GP(0) in 64-bit mode?

This question is inspired by a Reddit question in r/osdev except that this question focuses on the SS register. One may say RTFM (ISA entry for MOV), but when this question comes up it can get varying answers even among OS developers. -------------------------------------------------------------------------------- Question: Should using the MOV instruction to [...] read more
assembly
64-bit
x86-64
nasm
osdev
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
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
6votes
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

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postfix
debian-squeeze
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
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
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?

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haproxy
4votes
1answer

EXC_BAD_ACCESS (SIGABRT), ios crash log

I have some problem with my iPhone/ipad app. its published in app store, but now it seems like a few users experiences crashes when they try to start the app. Sometimes it helps with a hard reboot. Would be very happy if someone could help me sorting out whats going [...] read more
iphone
xcode
unity3d
sigabrt
crash-log
4votes
1answer

ASP.NET Web API - Getting AspNetInitializationExceptionModule after deployment

I wrote REST service using ASP.NET Web API I’ve also set “copy local” property of the below libraries to true. > System.Web.Mvc System.Web.Routing System.Web.Abstractions I deployed it using visual studio publish tool through FTP to my hosting account. However, when I open this service in browser, I get the following [...] read more
c#
asp.net
deployment
asp.net-web-api
4votes
1answer

Why does an 8-byte array (C) in 64-bit Ubuntu take 16 bytes?

I've recently been (relearning) lower level CS material and I've been exploring buffer overflows. I created a basic C program that has an 8-byte array char buffer[8];. I then used GDB to explore and disassemble the program and step through its execution. I'm on a 64-bit version of Ubuntu, and [...] read more
c
64-bit
x86-64
32bit-64bit
sizeof
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
2answers

Router cannot connect to Internet

I am having trouble setting up my router to connect to the Internet. I am currently renting a basement unit and I have an Ethernet port running upstairs to the owner's floor. I have verified that port is active by plugging my desktop into that port and being able to [...] read more
networking
router
3votes
2answers

How do i mount a Raid disk in linux

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mount
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
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
2answers

Get CPU and GPU Temp Using Python WITHOUT ADMIN ACCESS

I posted this question, asking how to get the CPU and GPU temp on Windows 10: Get CPU and GPU Temp using Python Windows. For that question, I did not include the restriction (at least when I first posted the answer, and for quite a bit after that) for no [...] read more
python
python-3.x
windows
windows-10
temperature
3votes
1answer

Connection to remote db2 database through JDBC fails

I am new to db2. I want to ask if it is possible to just connect to a db2 database on a remote db2 server through my java application? Merely having jdbc driver of type 4? I am having db2jcc4 driver on build path. When I try this simple code [...] read more
jdbc
db2
3votes
1answer

Bluetooth BLE Gatttool not working on repeat executions if used on script or python, but it works fine if used manually. (Raspberry Pi 4)

I'm smashing my head on the wall, because I can't understand why if I use a script, python or even single line command, only works on the first run and then it's unable to connect againt to the device on the followins executions. Running on Raspberry Pi 4, with latest [...] read more
python
bluetooth
bluetooth-lowenergy
bluez
gatttool
3votes
1answer

Unity3D Firebase Access Violation

I use FirebaseAuth.unitypackage and FirebaseDatabase.unitypackage packages in my project. When I want to test SignInWithCredentialAsync and SetRawJsonValueAsync operations in the editor, the editor crashes. When I checked the error.log, it says: FirebaseCppApp-5.0.0.dll caused an Access Violation (0xc0000005) in module FirebaseCppApp-5.0.0.dll at 0033:b7cf5c00. Full error.log: Unity Editor [version: Unity 5.6.3f1_d3101c3b8468] FirebaseCppApp-5.0.0.dll [...] read more
firebase
unity3d
firebase-realtime-database
firebase-authentication
3votes
1answer

grub doesn't seem to load my kernel correctly

I use grub to load my kernel. Although I specified .=0x100 0000 in the linker script, I can only find a valid MultiBoot2 header at 0x10 0000. After comparing them one by one, I found that it is not my kernel. And use gdb to debug Found that qemu's RIP [...] read more
assembly
gcc
osdev
grub
multiboot
3votes
0answers

BLE scan stops on Samsung devices when screen is locked

I'm implementing a Bluetooth low energy scanning app. I setup an empty scan filter to avoid the 8.1+ restrictions of scanning while screen is locked. ScanFilter filter = new ScanFilter.Builder().build(); ScanSettings.Builder builder = new ScanSettings.Builder(); //CONSTANT FOR LOW BATTERY MODE builder.setScanMode(0x00000000); final ScanSettings ss = builder.build(); final List<ScanFilter> filters = [...] read more
java
android
bluetooth
bluetooth-lowenergy
android-bluetooth
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
2answers

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

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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
2answers

Error installing IE11 - prerequisite update KB2834140

I'm trying to upgrade Internet Explorer my Windows 7 (x64) development VM from IE8 to IE11. Both the online and offline installers fail with a bland error message: enter image description here [https://i.stack.imgur.com/0dueo.png] The troubleshooter tells me nothing, but the IE11_main.log reveals: 00:04.524: INFO: Download for KB2834140 initiated. Downloading http://go.microsoft.com/fwlink/?LinkID=303935 [...] read more
windows-7
installation
internet-explorer
3votes
3answers

Digitally signed driver not verified by Windows (Code 52)

I am installing the I2CTools USB-to-I2C Elite driver for Win 10 x64, but I got a dialog saying ”Jungo Connectivity: a digitally signed driver is required.” In device manager the two drivers JungoConnectivity WinDriver1251 and USB-to-I2C Elite drivers are marked with yellow triangles and Details says: Not digitally signed. I [...] read more
windows-10
usb
drivers
digital-signature
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

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
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
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
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
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
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
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
2votes
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
1answer

iPXE to iSCSI target - missing parameter and naming confusion

I have a pyTarget iSCSI target. I'm able to use iPXE to connect to the target and install Ubuntu. After installation, I can't boot into the image, however. pyTarget config.xml: <root> <!-- configure target console --> <console ip="" port="3260" debug_level="6" /> <!-- configure the first target --> <target name="iscsi" ip="192.168.1.10" [...] read more
iscsi
pxe-boot
2votes
0answers

Server 2012 R2 DC resolves DNS for domain PC's but not for itself

Having a problem with a Server 2012 R2 standalone DC. It is able to resolve DNS for the domain PC’s, but it can’t resolve DNS for the server itself. BPA reports 2 errors: AD DS: The domain controller FBSERVER.. must be able to reach a DNS server and retrieve DNS [...] read more
domain-name-system
active-directory
windows-server-2012-r2
2votes
2answers

What is a python "cksum" equivalent for very large files and how does it work?

I have a problem that i need to validate huge compressed files after download (usually more than 10-20gb per file) against reference checksums that have apparently been generated using cksum (To be more precise: My python script needs to download large compressed files from the ncbi ftp-server that was supposed [...] read more
python
python-3.x
checksum
crc
filehash
2votes
2answers

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
2votes
2answers

Is there a way to decrypt a String that is hashed into a CRC int from a specific table?

I have this very archaic Java code that has left behind a one-way solution for converting strings (which are always "some_string_like_this_03" format) into a CRC using bitwise math that is referenced by a lot of other mechanics in the very large codebase. Is there any reasonable way to reverse this [...] read more
java
string
bit-manipulation
crc
2votes
1answer

Why does 64-bit gdb never reach breakpoint in ARM 32 code?

I am running Ubuntu 20.04.1 LTS and lscpu answers the following: Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: ARM Model: 0 Model name: Cortex-A57 Stepping: r1p0 [...] read more
debugging
assembly
arm
gdb
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
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

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
2votes
1answer

Why is resize2fs misreading the number of blocks in my partition?

I'm trying to shrink a partition to match the size of another partition on another drive. I heard that I first have to shrink the filesystem to match. I am trying to do this with resize2fs, but if I use the values in cat /proc/partitions major minor #blocks name 202 [...] read more
linux
partitioning
filesystems
2votes
1answer

Self-signed certificate with stunnel on linux

I'm trying to connect to an application over stunnel 5.44 on ubuntu 18.04. I'm using a config from a setup that is working on Windows and MacOS. It seems like the client is rejecting the authorisation due to using a self-signed certificate. Here is the redacted config: -------------------------------------------------------------------------------- [myapp] client [...] read more
linux
networking
certificate
stunnel
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

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
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

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

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
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
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
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
1vote
1answer

OkHttp keeps getting StreamResetException: stream was reset: INTERNAL_ERROR when it's 200

I got StreamResetException: stream was reset: INTERNAL_ERROR from OkHttp. What's the problem? Here's the logs. I/okhttp.OkHttpClient: <-- 200 https://www.example.com/user/list (396ms) I/okhttp.OkHttpClient: date: Fri, 04 Dec 2020 02:21:35 GMT I/okhttp.OkHttpClient: content-type: application/json I/okhttp.OkHttpClient: content-length: 99730 I/okhttp.OkHttpClient: server: nginx/1.18.0 I/okhttp.OkHttpClient: allow: GET, HEAD, OPTIONS I/okhttp.OkHttpClient: x-frame-options: DENY I/okhttp.OkHttpClient: x-content-type-options: nosniff I/okhttp.OkHttpClient: referrer-policy: [...] read more
android
django
okhttp
http2
1vote
0answers

How to subtract one container from another?

I am new to Flutter. I was trying to implement this UI 👇👇 The red circle [https://i.stack.imgur.com/RR9xk.jpg] The way I was implementing is class SearchFlightBody extends StatelessWidget { @override Widget build(BuildContext context) { return Container( margin: EdgeInsets.only( left: 25, right: 25, ), child: Column( crossAxisAlignment: CrossAxisAlignment.end, children: [ Row( mainAxisAlignment: [...] read more
flutter
flutter-layout
1vote
1answer

Does Chromecast support RTP?

AFAIK chromecast doesnt support RTP but when I connect my one plus one to chromecast I got following log, so how is it casting? 09-15 16:07:37.648 815-815/? I/MediaRouterService: Selected global route:Route cast409 (com.google.android.gms/.cast.media.CastRemoteDisplayProviderService:c5d0e5d940851c488853a91b1635cfde) 09-15 16:07:37.659 255-2209/? W/APM::AudioPolicyManager: releaseOutput() releasing unknown output 320 09-15 16:07:37.661 815-837/? D/WifiService: acquireWifiLockLocked: WifiLock{CastMediaRouteProvider type=1 binder=android.os.BinderProxy@5381e83} [...] read more
android
chromecast
mediamuxer
1vote
0answers

Flask crash: illegal hardware instruction

This is a weird crash that I have no idea who has the responsibility for it. The crash only happens when running flask or flask run, but it's so good when running python /usr/local/bin/flask [run]. I checked the installed flask, it's in > type flask > -rwxr-xr-x 1 thedev admin [...] read more
python
macos
flask
crash
1vote
2answers

Enabling RDP by changing registry setting only works if RDP has been enabled several times previously

I'm trying to build an auto config batch file to set up new PC's the way I need them configured. One of the things I need to do is to enable RDP. I have found this post which gives a solution involving changing a registry key: reg add "HKLM\System\CurrentControlSet\Control\Terminal Server" [...] read more
batch-file
cmd
rdp
1vote
1answer

dataframe affectation with selection

I got dataframe with various data : tag_id time AA AA_id RSSI p t status vs unitag delta_time 0 15729759 2020-11-18 09:18:15.473 AA 0x00022646 -28 186000 290.15 0 2.82 Unitag NaN 1 15729759 2020-11-18 09:18:16.039 _B 0x00000000 0 186000 290.15 0 2.82 Unitag NaN 2 15729724 2020-11-18 09:18:31.069 AA 0x00022646 [...] read more
python
dataframe
1vote
2answers

ESP32 as WiFi access point crashes on connection

I'm programming an ESP32 via ArduinoIDE and stumble upon a strange problem. It operates as WiFi access point, the code is quite simple and straight-forward: IPAddress apIP(192,168,1,1); WiFi.mode(WIFI_AP); WiFi.softAP("MyESP32"); WiFi.softAPConfig(apIP,apIP,IPAddress(255,255,255,0)); Now when a client connects to this AP, it often prints out these error messages: dhcps: send_nak>>udp_sendto result 0 dhcps: [...] read more
arduino
wifi
arduino-ide
esp32
access-point
1vote
4answers

How to disable 'interrupt watchdog' in ESP32 OR increase ISR time limit?

I am using ESP32 DEVKIT link and Adafruit VS1053 Codec + MicroSD Breakout - MP3/WAV/MIDI/OGG Play + Record - v4 link to record and then play the sound. I am using Arduino IDE for coding. I am facing an issue right now that the module uses hardware interrupt for playing [...] read more
arduino
arduino-ide
adafruit
esp32
1vote
0answers

EXC_CRASH (SIGKILL) in iOS 14.2 version

My app currently registered in the App Store works normally in version 14 or earlier, but it does not run after updating to iOS 14.2 version.(The app doesn't launch, waits for a few seconds on a black screen and then closes.) It would be very much appreciated if you could [...] read more
ios
crash
crash-reports
ios-app-group
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
3answers

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
1vote
0answers

FPGA DE1-SoC Cyclone V Overlay Device Tree

I am trying to set the overlay device tree on Terasic Ubuntu 16.0 Desktop SD Card for programming the FPGA of DE1-SoC Cyclone V Terasic with MSEL to 00000 I have use the device tree sources socfpga_cyclone5_socdk.dts, socfpga_cyclone5_ghrd.dtsi, socfpga_cyclone5.dtsi, socfpga.dtsi from repository : kernel arm tree There isn’t a problem [...] read more
linux
overlay
fpga
device-tree
cyclone
1vote
1answer

Get Device id using ipmitool failed

I'm executing below command for getting Device ID from BMC but I got error Unable to send RAW command (channel=0x0 netfn=0x6 lun=0x0 cmd=0x1) ipmitool -I lanplus -H 192.168.0.147 -U root -P root raw 0x06 0x01 Unable to send RAW command (channel=0x0 netfn=0x6 lun=0x0 cmd=0x1) I have give verbose option to [...] read more
ipmitool
1vote
1answer

Exception (9): epc1=0x4020f694 epc2=0x00000000 epc3=0x00000000 excvaddr=0x0000032d depc=0x00000000

I'm using NodeMCU and every couple of minutes I'm getting this issue: After troubleshooting, I find out that these functions are the reason but I don't why void humidity() { delay(2000); float h = dht.readHumidity(); float t = dht.readTemperature(); Serial.print("Hum: "); Serial.println(h); Serial.print("Temp: "); Serial.println(t); if (isnan(h) || isnan(t)) { [...] read more
c
loops
arduino
esp8266
1vote
0answers

Assigning floats to adresses in a hex file

I am trying to assign floats to different SRAM adresses in a microcontroller. I am doing this for the first time so I don't have any idea if this is the correct way to do this. So basically I need a Python tool that saves those different values to the [...] read more
python
hex-file
1vote
1answer

glCreateShader() crashes on Android 11 / Pixel 5

I have a NativeActivity program which works fine on a OnePlus 3T running Android 9. It crashes on startup in Android 11 running on a Pixel 5. I'm using Visual Studio 2019 and SDK Build-tools 29.0.2 and Platform-Tools 30.0.4. The AndroidManifest.xml requires GLES version 3.1, and targets SDK 25 (allowing [...] read more
android
opengl-es
native-activity
qualcomm
google-pixel
1vote
2answers

DownloadManager Not Working On Android Q - Android/Java

I am stuck. I have searched and searched and tried many many things let me try to summarize. I am trying to download a file using the Download Manager on Android 10, also known as Andriod Q. Here is the code I am using. I have tried http and https. [...] read more
java
android
1vote
1answer

how do you make a container(whose child is a textformfield) expand based on the number of lines of text? (flutter)

I am attempting to make a container expand based on the number of lines in a textformfield as you see in most modern messaging apps. I've searched high and low with no avail and am part of the way there with a possible solution. So i have the container height [...] read more
flutter
dart
containers
chat
textformfield
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
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
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

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

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

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
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 [...] 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
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

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
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
0answers

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
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 [...] 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

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

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

Windows 10 crash when application calls null address, how to fix?

I am using Windows 10. It was upgraded from Windows 8. I recently did a PC reset and also did a reinstall of all drivers; however I am still experiencing crashes when running applications, especially games. I tried this with multiple games that crash the PC and always got the [...] read more
windows-10
crash
debug
1vote
1answer

Read/Write Permissions for Plex on Ubuntu

The Problem:: I have a fresh install of Plex (latest version). Install was fine aside from the lack of obvious naming and permission requirements. I now have tried adding the Library as type Movies and as type Other media. Same result: There are no items in this library The plex [...] read more
ubuntu
permissions
mount
file-permissions
plex
1vote
0answers

Missing memory in linux ubuntu 16.04 system

I've been struggling with this problem for quite some time and am completely out of ideas. I have 8GB memory installed, but ubuntu sees only 3.2 GB. Hardware: Mother Board Information Intel DG965SS Processor Information Socket Designation: LGA 775 Type: Central Processor Family: Core 2 Manufacturer: Intel(R) Corporation ID: F6 [...] read more
linux
ubuntu
memory
1vote
0answers

IPSEC connection between SIP Client and PCSCF. ESP header does not appear. IPsec does not apply to the header

I wanted to create SIPP script to create scenario to establish IPSEC connection between UE and PCSCF using below; For example:- setkey -c << EOF spdadd $pcscf/32[$port_pc] $ue/32[$port_us] tcp -P in ipsec esp/transport//require ; spdadd $pcscf/32[$port_pc] $ue/32[$port_us] udp -P in ipsec esp/transport//require ; add $pcscf $ue esp $spi_us -m transport [...] read more
networking
vpn
ipsec
1vote
0answers

Raid 5 XFS missing superblock

Yesterday I found (the hard way) that my APC battery had failed; After a power loss at home I had to power up my computer and NAS (raid 5 XFS on Debian). The computer was fine however the I was unable to mount my raid (md127) with the message "mount: [...] read more
linux
hard-drive
mount
raid
nas
1vote
0answers

scutil --dns and Network Preferences not matching up

I have a wireguard tunnel that I am configuring via wg-quick on macOS; my client-side config looks something like: $ cat /usr/local/etc/wireguard/wg0.conf [Interface] PrivateKey = <snip> # The address of this client Address = fd37:5040::0002/64 # The address of my DNS server within the Wireguard VPN DNS = fd37:5040::0001/64 [Peer] [...] read more
networking
macos
dns
ipv6
wireguard
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
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

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
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
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 is [...] read more
lvm
ssd
0votes
0answers

No ping on StrongSwan IPSec in HMAC-SHA256, ping works in HMAC-SHA1

I have the following situation: I set up an IPSec tunnel between Ubuntu and Embedded Linux system according to the configuration below. I start IPSec and a tunnel established successfully with HMAC-SHA256 authentication, but 'ping' does not work in both ways (left-2-right and right-2-left). HMAC-SHA384/512 doesn't work either. If I [...] read more
ipsec
strongswan
0votes
0answers

What does this OpenVPN client level 11 verb output tell us about the SSH connection hangs/stalls we are experiencing?

OVERVIEW After setting up OpenVPN, we are able to connect over SSH (e.g. to 10.8.0.9), but the SSH connection hangs/stalls, usually after about 2-minutes. The SSH connection is from Ubuntu 18 on WSL to Ubuntu 18 on Digital Ocean. WHAT HAVE WE TRIED? We have done the following on the [...] read more
ssh
openvpn
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
0answers

Unknown packets with 0x6a614b00 as their payloads in a SIP call traffic

During analyzing a SIP call traffic (pcap), I see some packets with 0x6a614b00 (4bytes) as their payloads and responses with 0x00000000 as their payloads. Does anyone know what are these packets sent and received by two SIP client? read more
sip
packet-analyzer
0votes
0answers

printer driver can't be found on the network but works from other server

on our customer we have RDS farm and a print server. There is one printer which I have a problem installing when logged on a particular RDS member server. It seems I can install it on any other RDS member. Normally I click add printer, type \print-corp\printer name and it's [...] read more
windows-server-2012-r2
shared-printers
0votes
0answers

P2V CentOS 6.10 with Linux raid

We are trying to virtualize a CentOS 6.10 box that is apparently running a software raid (I think). It is tricky verifying as the machine is remote, and the users don't have a clue. The method we've tried is by doing a full-image restore via our Acronis Cloud software, which [...] read more
centos6
software-raid
physical-to-virtual
0votes
0answers

ipfw dummynet per ip fair traffic shaping

I want to shape traffic in such way, that no specific user could exhaust WAN connection that much so other users would be affected. I have ISP link with 100Mbits/s bandwidth and sometimes some users can exhaust it when they download something from internet or via vpn from smb in [...] read more
firewall
freebsd
ipfw
0votes
0answers

Cloning disk with GPT using ddrescue

I am trying to save data from my failing external USB-HDD (Maxtor M3 Portable) to another USB-HDD (Western Digital). (The original drive does not support SMART.) The disk uses GPT and has one partition with Ext4. I use ddrescue and so far I was able to save 99.99% (only about [...] read more
data-recovery
gpt
ddrescue
0votes
0answers

Persisting a live image changes to a new .iso

Scenario: I have an iso image that is a debian with a lot of things inside (webmail, phpmyadmin, forums) etc which I'm running inside VirtualBox. My problem is that the moment I restart my VM, all changes I make to it are gone. (I assume it's a live image of [...] read more
linux
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

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
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
0votes
0answers

Read Other Application Status Bar Notification When User made an interaction with the app

I made an android application (using kotlin) that read Youtube music's Status Bar Notification. I am using onNotificationPosted() in NotificationListenerService() to get Status Bar Notification info. The app successfully returns the title and singer when I pressed any button on the Youtube Music Status Bar Notification button; however, I want [...] read more
android
kotlin
0votes
0answers

Determining Tag,set,offset, and hits/misses in Cache block

Hello I have this problem on my homework and I wanted to check to make sure I was doing it right? Consider a 16B direct-mapped cache with 8B blocks and 2 sets for an 8-bit architecture (i.e., 256 bytes of memory): a. How many address bits are used to represent [...] read more
caching
tags
set
block
offset
0votes
2answers

How to turn on LED on stm32 board using assembly language that generated by llvm?

My English skill is poor because I'm not a native English speaker. Please understand. I compiled some test code that operating alright in IAR with LLVM infra but the generated code was not operated on my test board. Detail are as follows. TEST GOAL I want to see operating the [...] read more
makefile
llvm
cortex-m3
segger-jlink
stm32l152
0votes
1answer

Field gets overwritten when opening audiostream in OBOE

I am using OBOE to build an sound app. I have in my AudioEngine.cpp defined couple of fields (audiosample - float, starting position field - int field, sample lengths field - int field etc.) However one of the fields (sample lengts - int field) gets overwritten when I open the [...] read more
android
c++
android-ndk
oboe
0votes
0answers

Android: Finsky force-stops my application

I have an Android application which has a foreground service. The service also posts an Ongoing notification to the drawer, because > Foreground services must display a Notification. And it starts sticky: public int onStartCommand(Intent intent, int flags, int startId) { ... return START_STICKY; } So Android shall keep this [...] read more
android
0votes
0answers

Changing NavigationView.MenuItemsSource crashes

I need to change the NavigationView menu depending on the page I navigate to. <ux:NavigationView x:Name="NavView" MenuItemsSource="{x:Bind MainMenu, Mode=OneWay}"> MainMenu is a dependency property of type List<ux.NavigationViewItemBase>. Everything is still fine when I fill it in my constructor: MainMenu = GetMenuItems().ToList(); But when I try to change it later: ContentFrame.Navigate(item.PageType, [...] read more
uwp-xaml
0votes
0answers

filtering the NotificationListenerService object, Java/android

NotificationListenerService provides all the notifications on the device. Do you know how to filter them to display only those that are shown on the bar? The onNotificationPosted (StatusBarNotification sbn) method shows everything that is happening on the device, I just want to display notifications for the user e.g When I [...] read more
android
0votes
0answers

umdf 2 upper filter driver for camera

I'm trying to develop an upper filter driver for my camera. I'm having trouble involving the INF file for installation as it keeps failing. The driver is a UMDF 2 driver. I used devcon to install the driver in my system but it keeps failing with the log No matching [...] read more
wdf
filter-driver
umdf
0votes
1answer

Exception Thrown at 0x796BF2F0. Don't understand how to fix it

I get an error saying "Exception thrown at 0x796BF2F0 (ucrtbased.dll) in Chapt 14.exe: 0xC0000005: Access violation reading location 0x00000000." How do I fix this?? I put inside of the code where I get the error. I don't know how to break it or fix it. If someone could please help [...] read more
c
0votes
0answers

Virtual box ubuntu not loading

So I've been using Ubuntu via Virtualbox for several months now. Recently it stopped working. I'm thinking it could be one of several things that happened around the time it stopped working: 1. I was trying to install docker on my computer to try it out. It had me do [...] read more
virtualbox
0votes
0answers

How to get video frames from UVC device in MJPG format on ARM64 system? (with python)

As the title. I want to get the highest performance from Logic HD Pro Webcam C920, which should be 1920*1080, FPS=30.0. I've tried many ways from Internet, however, neither could solve my problem. Generally, There are two methods could achieve the goal. 1. opencv-python -> VideoCapture: Here is my code. [...] read more
python
linux
opencv
gstreamer
uvc
0votes
1answer

Can't ping through IPsec

I have configured IPsec using asdm site-to-site VPN wizard. Based on "show crypto isakmp sa" and "show ipsec sa" the tunnel seems to be up and fine. However pinging from one site to the other doesn't work. -------------------------------------------------------------------------------- show crypto isakmp sa: ''' There are no IKEv1 SAs IKEv2 SAs: [...] read more
encryption
vpn
cisco
ipsec
asa
0votes
0answers

Mars MIPS - adress is out of range

I am new to Mips & full disclosure this is regarding an assignment. The program so far has to create a 4x4 matrix from user input with integer from 1 to 16, 16 inputs in total & cannot have double integer. I have an error at line 78, "address out [...] read more
mips
0votes
0answers

How to push down the listview without making the draggablescrollablesheet unscrollable?

I am running into issues pushing down the listview out of view of the draggablescrollablesheet (sheet) while still being able to scroll the sheet. So in simpler words I do not want the blue container to show up when the sheet is at the bottom. I have tried to edit [...] read more
flutter
listview
dart
draggable
0votes
0answers

How do you use a node in the device tree?

I'm a little confused on how this works, so lets say I've got a device tree node like so ddr3_store: ddr3@200000000 { compatible = "xlnx,ddr3-1.1"; reg = <0x00000002 0x00000000 0x0 0x40000000>; }; It's a 1GB ddr3 memory device. I would like to read the data stored in this device from [...] read more
linux
memory
xilinx
device-tree
0votes
1answer

xcopy and Robocopy deleting destination file

I'm trying to copy some files from one server to another's shared folder, the thing is, it works sometimes, but quite often the xcopy and robocopy commands delete the destination file upon failure, even if the backup fails I need the files to stay there. To get into details, on [...] read more
batch-file
cmd
robocopy
xcopy
0votes
0answers

How to read the next document on firebase when button is pressed

I am trying to build an app where the user has the option to pass card and read some activities passing flashcards. I can only show the first card but I don't know how to remove the first one and show the next document. How can I remove the first [...] read more
android
firebase
flutter
dart
google-cloud-firestore
0votes
0answers

human readable struct cpuinfo_x86 kernel linux

/*file m_example.h*/ void cpu_detect(struct cpuinfo_x86 *c); /*file m_example.c*/ #include <linux/module.h> // included for all kernel modules #include <linux/kernel.h> // included for KERN_INFO #include <linux/init.h> // included for __init and __exit macros #include "m_example.h" unsigned int x86_family(unsigned int sig){ unsigned int x86; x86 = (sig >> 8) & 0xf; if (x86 [...] read more
c
linux
linux-kernel
cpu
human-readable
0votes
1answer

How to store data from a remote target in a variable in order to compare it in GDB?

I am scripting a GDB command file in order to control GPIO Registers of my STM32F407 Discovery Board. I am using an OpenOCD server and gdb. So far i managed to reset BRR register in order to shut down some leds. It works quite well. My goal is to toggle [...] read more
c
gdb
remote-debugging
openocd
0votes
1answer

Android webview don`t display video

Is android webview able to display mp4 video with video tag? In my application, my webview need to display video in . But, my webview is displays only blackscreen(audio is working fine). I`m working in Android API Level 29. This is my code about settings of webview mWebSettings = mWebView.getSettings(); [...] read more
android
video
webview
0votes
1answer

Visual Studio crashes when trying to open an existing project

So, when I'm about to open a solution, the VS just crashes. Screenshot before the crash [https://i.stack.imgur.com/iNwbU.png] click to enlarge I don't really know what I should attach here, so there is a little piece of the error code after force quit... if it's needed, I can insert there the [...] read more
visual-studio-mac
0votes
1answer

Numpy to convert series of integers in array to hex value

I have an image array where I use Numpy to convert it to a 16 x 1000000 array of 4 values where each value is a 2 bit integer. Shown below is a small part of an array. I need to convert each column to a hexadecimal word in this [...] read more
python
arrays
numpy
0votes
2answers

is there a workaround for installing Eclipse in MacbookPro running macOS 10.16 (Big Sur)

I'm studying Spring and Hibernate and the IDE I'm using is Eclipse (after years of using IntelliJ) but the thing is, every time I attempt to install Eclipse ether by using the installer or just downloading Eclipse JEE I come a across an installation error and can't move forward. Here [...] read more
java
eclipse
macos
0votes
0answers

Having issues with a Frida gadget on an emulated Android device

I am trying to inject a Frida gadget into an Android App which is already installed on an emulated (MEmu) Android 7.1 rooted system. When I connect to the device using adb, I can see that the files are store here: ASUS_Z01QD:/data/app/com.turtle.foo.bar-1 # ls base.apk lib oat split_config.armeabi_v7a.apk The MEmu [...] read more
android
arm
apk
emulation
frida
0votes
0answers

Guru Meditation Error: Core 0 panic'ed (LoadProhibited),(Interrupt wdt timeout on CPU1)

I was trying to record light intensity values for a li-fi project. This is my code: #include <soc/sens_reg.h> #include <soc/sens_struct.h> #include <driver/adc.h> #include <SD.h> #define ADC1_GPIO36_CHANNEL ADC1_CHANNEL_0 #include<adc_channel.h> const char filename1[] = "/part1.dat"; const char filename2[] = "/part2.dat"; File file1,file2; int local_adc1_read(int channel) { uint16_t adc_value; SENS.sar_meas_start1.sar1_en_pad = (1 << [...] read more
interrupt
esp32
arduino-ide
adc
0votes
0answers

DYLD, dependent dylib '/usr/lib/swift/libswiftUniformTypeIdentifiers.dylib' not found

TestFlight Beta App crashed on devices running below iOS14 with the below crash log, Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Description: DYLD, dependent dylib '/usr/lib/swift/libswiftUniformTypeIdentifiers.dylib' not found for '/private/var/containers/Bundle/Application/3BC6B3A6-34C0-4BD7-8276-EB8D91B3F2EF/AppName.app/AppName', tried but didn't find: '/usr/lib/swift/libswiftUniformTypeIdentifiers.dylib' '/usr/local/lib/libswiftUniformTypeIdentifiers.dylib' '/usr/lib/libswiftUniformTypeIdentifiers.dylib' Highlighted by Thread: 0 Backtrace not available Unknown [...] read more
ios
swift
testflight
xcode12
dyld
0votes
1answer

2 Activities Problem in Android Studio Code

I'm programming a little app via Android Studio. I'm working with 2 activities. My app stops responding as soon as my first activity opens the second one (When I'm running the app through the emulator). I realized that the problem first appeared as I inserted the for loop in my [...] read more
java
android
android-activity
0votes
0answers

Best way to receive large amount of data from serial port in C#

I am currently working on a project where I have to receive 128 MB of data from the serial port. I have PCB where there is 128MB FLASH and a Microcontroller on it. I connected a FTDI board from microcontroller to my PC. My basic algorithms work like this: 1. [...] read more
c#
serial-port
0votes
1answer

can't connect multiple HC-08 to raspberry pi using bluepy and Bluez

I'm trying to connect two Arduino device to the raspberry pi using the csr 4.0 dongle. I've tried python3 and bluepy, but always one of them failed to connect! I've also tried to connect to them using bluetoothctl at the same time, but I got this: Failed to connect: org.bluez.Error.Failed [...] read more
python
bluetooth
raspberry-pi
bluez
pybluez
0votes
3answers

onAudioReady callback method for Oboe is never called

I'm using Oboe library for a music android app developing in Qt. In my sound processing class which dervives from AudioStreamCallback I use the builder to create both a recording and playback stream and this works fine and I received AAUDIO_OK as a result for opening boths streams. I've registered [...] read more
android
c++
qt
oboe
0votes
0answers

Convert bmp into a correct RGB array in Python3

I can not write the array correctly. I don't know why python has such a issue. import sys,os import numpy as np from PIL import Image from bitmap import BitMap src=os.getcwd() #get the current working diretory print(src) path=src+"\\Se.bmp" img=Image.open(path,"r") width, height=img.size print(f"width={width}") print(f"height={height}") #turn it into RGB vlaue array array=np.array(list(img.getdata())) [...] read more
python
0votes
1answer

Is DrawableCompat.setTint() lazy?

I am designing an app that has 3 button in main activity, and several buttons in a fragment. I want to change the color of a button in the fragment, depending on which button of main activity is toggled. color1.setOnClickListener { brush_chosen = 1 color1.setBackgroundColor(R.color.black) color2.setBackgroundColor(0x00000000) color3.setBackgroundColor(0x00000000) if (frag_num == [...] read more
android
kotlin
android-drawable
0votes
0answers

LiveKD is not working anymore under Windows 10?

I'm trying to use Microsoft's "LiveKD" utility. My understanding is that it's an alternative to having to use WinDbg and KD via a serial connection to debug the kernel 'live' (and the system doesn't have to be booted in debug mode). I'm using Windows 10; however, until I enable debug [...] read more
debugging
winapi
windbg
computer-forensics
0votes
1answer

Delphi: getting access violation error at run-time

I'm pretty new to Delphi and am attempting to use different units to store TLists and TObjects, as well as generate other combobox options based on previous combobox selections. I am receiving the following error messages immediately after running: > Project Project1.exe raised exception class $C0000005 with message 'access violation [...] read more
delphi
access-violation
0votes
1answer

how to display DEC floating point format given 32 bits in IEEE standard

I'm currently given 32 bits of data that are in the Digital Equipment Corporation (DEC) floating point format or PDP-11 (or fp-11). The data is given in little endian. In C, how do I get a regular IEEE-754 single precision floating point from it? I've found some references, but they [...] read more
c
floating-point
ieee-754
pdp-11
0votes
2answers

JVM crash :- Problematic frame: # V [libjvm.so+0x546720]

Production server has gone down and the preliminary analysis find that it has encountered a JVM crash. The jboss server log and GC log seems to be ok. And the jvm error log mention the “Problematic frame: # V [libjvm.so+0x546720]”. Configuration details:- The server is 64 bit machine having 32 [...] read more
jboss
0votes
1answer

Creating an mp4 file from images using video.write in opencv

I'm trying to create and save a video file in python via opencv video_name = os.path.join(DIR, "test.mp4") images = [img for img in os.listdir(DIR) if img.startswith(f'{test_')] images = sorted(images, key=graph_utils_py.numericalSort) frame = cv2.imread(os.path.join(DIR, images[0])) height, width, layers = frame.shape video = cv2.VideoWriter(video_name, 0, 1, (width, height)) for image in images: [...] read more
python-3.x
image
opencv
video
pdflatex
0votes
1answer

Adding Pre-built Apk (VPN) in AOSP crashes

* AOSP 10 * OpenVPN official App I am trying to add OpenVPN app in AOSP but it crashes. I have checked it by installing in device, it works fine when I install it from playstore/f-droid or downloaded apk through adb install. When I add this apk in aosp source [...] read more
android
vpn
android-source
openvpn
0votes
1answer

Windows 10 driver reported by SignTool as having no signature, but is signed

I've checked out this USB Device Emulation (UDE) project : https://github.com/microsoft/UDE/tree/master/UDEMbimClientSample The project built properly the driver for x64 target in Release configuration under Visual Studio 19 Community : 1>------ Début de la régénération globale : Projet : hostude, Configuration : Release x64 ------ 2>------ Début de la régénération globale [...] read more
windows
driver
code-signing
wdk
0votes
0answers

Totally new to mips, can someone tell me where I'm going wrong in this project to reverse .byte and .word array?

I've been trying to figure out this project for my class where we take daBeef and daGreeting and save their reverses in buffer1 and buffer2. So buffer1 would have 0xcafebeef and buffer2 would have "etov" (I'm pretty sure this is what the assignment is asking at least). But like the [...] read more
arrays
assembly
mips
reverse
0votes
1answer

How to return flip cards to their original position from a widget in another dart file?

I'm relatively new to Flutter and have tried to find similar postings to help me but haven't had any luck in getting them to work for me unfortunately. I have an Android Studio program that's basically a game which involves a grid of flip cards. I have the flip cards [...] read more
android-studio
flutter
dart
gridview
key
0votes
1answer

My app crashes when not launched from Xcode

Until today was running fine, with and without Xcode. But then I upgraded the device to iOS 14.2 beta and Xcode 12.1 to test some stuff. Then I ran the app with Xcode without problems but when I tried to run it without Xcode attached it simply crashes. I'm guessing [...] read more
ios
xcode
xcode12
0votes
2answers

Fibonacci recursion function in Mips

I am trying to pratice how recursion works in Mips. So I tried to write a fibonacci function fib. At first I had addi $a0, $a0, n to write a general solution, but I thought that if I want to check my results in Qtspim , maybe i need to [...] read more
recursion
mips
qtspim
0votes
0answers

Assembly function for adding arrays of 32 bit elements not working properly

I'm trying to make an Assembly(FASM) function for C++ that adds 2 arrays with 32 bit elements, but it doesn't seem to be working properly. It returns {409, 0, 0} instead of {0x99999999, 0x06000001, 0x00000000}. What could be causing this? C++ program that calls the function: #define _CRT_SECURE_NO_WARNINGS #include <iostream> [...] read more
c++
assembly
fasm
0votes
1answer

How to remove "IPv4 address parameter" field (optional) in a SCTP packet in Ubuntu

I want to send a SCTP packet to a server using L2TP VPN in Ubuntu 20.04. For this purpose, I have set up my L2TP VPN and I can successfully test the connection using ping command. Now my ifconfig output is as follows: enp0s31f6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet x.x.x.x netmask [...] read more
networking
ipv4
packet-capture
sctp
transport-layer-protocol
0votes
0answers

MIPS: Multiple translations for seq pseudo-instruction

I've found references for translating the Set on EQual pseudo instruction into: xor d,s,t sltiu d,d,1 as well as: addi $1, $0, 0x00000000 subu $8, $8, $1 ori $1, $0, 0x00000001 sltu 48, $8, $1 as well as a reference that says it can be translated into a a instruction [...] read more
mips
seq
0votes
1answer

FASM says error: reserved word used as symbol on base 2 binary constants like 0b101 (C++ style)

I need to make a C++ program for an assignment that can add or subtract 1024 and 2048 bit binary numbers, and the functions that do said operations must be made in Assembly. I tried going about this by interpreting the numbers as 64-long arrays of 32 bit binary numbers [...] read more
assembly
binary
x86-64
literals
fasm
0votes
1answer

How to encrypt String using Camellia 128-bit Encryption Algorithm in Java?

Im currently trying to develop a chat application that implement Camellia 128-bit as its encryption algorithm. I succesfully build and run the code from it official page [here][1]. The problem is the algorithm encrypt for Integer datatype. When im trying to encrypt String message, i converted it into ASCII form, [...] read more
java
encryption
block-cipher
128-bit
camellia
0votes
1answer

Unable to autheticate to IBM MQ C# with TLS-certificate

I'm trying to connect to a IBM MQ using .net core ("IBMMQDotnetClient" Version="9.2.0.1") with a certificate inside a linux container ( mcr.microsoft.com/dotnet/core/runtime:3.1). Configuration Hashtable: new Hashtable { { MQC.HOST_NAME_PROPERTY, "localhost" }, { MQC.CHANNEL_PROPERTY, "DEV.SVRCONN" }, { MQC.PORT_PROPERTY, 1419 }, { MQC.SSL_CIPHER_SPEC_PROPERTY, "TLS_RSA_WITH_AES_128_CBC_SHA" }, { MQC.SSL_CERT_STORE_PROPERTY, "*USER" }} The tracing reveals [...] read more
c#
.net
linux
ssl
ibm-mq
0votes
1answer

c++ Exception thrown at 0x7A45FF80 (ucrtbased.dll) in ConsoleApplication1.exe: 0xC0000005: Access violation reading location 0x00000000

i have an error when i run this code and I don't know what it is, I get an error in string in visual studio app the error " Exception thrown at 0x7A45FF80 (ucrtbased.dll) in ConsoleApplication1.exe: 0xC0000005: Access violation reading location 0x00000000." #include <iostream> using namespace std; #include <string> int [...] read more
c++
0votes
1answer

Stop focus becoming ensnared in QTableView

MRE: from PyQt5.QtCore import QRect, Qt, QAbstractTableModel from PyQt5.QtWidgets import QApplication, QMainWindow, QTableView, QWidget, QVBoxLayout, QLineEdit, QListWidget import sys, types class MyTableModel( QAbstractTableModel ): def __init__( self ): super(MyTableModel, self).__init__() data = [ [4, 9, 2], [1, 0, 0], [3, 5, 0], ] self._data = data def data(self, index, role): [...] read more
python
pyqt5
focus
qtableview
0votes
2answers

IBM JVM Java Core Dump created on crash

I couldn't find a solution on other forums and websites so I thought I'd come here. When I try to run an Information Server application (i.e. DataStage Infosphere Designer Client), it shows the copyright splash screen but it doesn't show the login screen. If I look at the Process tab [...] read more
java
jvm
dump
datastage
0votes
2answers

How can I stop flip cards that have already been flipped from flipping back when user scrolls down and then scrolls back up again?

My issue is what the title says - I have a gridview of flip cards. When I flip a few over, scroll past them and then scroll back up the cards have flipped back. I don't really want that to happen because it's supposed to be that every time the [...] read more
android
android-studio
flutter
dart
gridview
0votes
0answers

React-Native app suddenly stuck on White Screen when starting app

I've been searching for the solution to my problem, but can't find any answer that works and includes my specific error message. Can any of you help me solve this issue and also teach me where to look to find the root cause of similar issues myself in the future? [...] read more
android
react-native
0votes
1answer

PostgreSQL and apache - Faulting module

Im just installed Postgresql 9.6 and created the server by pgAdmin 4(on Win 2012R2). I created DB and used pg_dump to import table from another server. pg_dump -U postgres Test < test.pgsql The web server i'm using is Apache 2.4.27.0. Im trying after that to connect to db test with [...] read more
php
apache
postgresql
0votes
1answer

Bluetooth LE not scanning for devices

I've been building an android app. I use my galaxy s4 and galaxy not 10 for debugging purposes. When I use my Galaxy s4 I am able to scan and view other devices. When I use my note 10 it doesn't show the nearby Bluetooth device. I have enabled location [...] read more
java
android
bluetooth-lowenergy
core-bluetooth
bluetooth-lowenergy-4.2
0votes
0answers

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
1answer

AVAudioPlayer is not playing audio in swift

var player: AVAudioPlayer! = nil func playSound() { guard let url = Bundle.main.url(forResource: "playing", withExtension: "mp3") else { return } do { try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default) try AVAudioSession.sharedInstance().setActive(true) player = try AVAudioPlayer(contentsOf: url) guard let player = player else { return } player.play() } catch let error { print(error.localizedDescription) } [...] read more
ios
swift
audio
mp3
avaudioplayer
0votes
0answers

gcc 7.3 LTO (-flto) crash (SIGSEGV) on exit () / static variable?

I had an old app that I need to maintain. Thousands of lines of code. When I switched to the gcc 7.3 compiler and I enabled -flto application started to crash o exit: (gdb) bt #0 0x00000000 in ?? () #1 0x1ee0c6b0 in ?? () from /lib/libc.so.6 #2 0x1ee0c840 in [...] read more
c++
gcc
lto
0votes
0answers

How to refer a node in device tree

I have amba_pl node in the pl.dtsi and I want to refer it from the system-user.dtsi . Could you tell me how can I refer it? I have attached my pl.dtsi below for your reference? * CAUTION: This file is automatically generated by Xilinx. * Version: * Today is: Mon [...] read more
device-tree
0votes
1answer

Flutter SliverList Overlap on SliverAppBar

I'm trying to overlap a SliverList a few pixels over the SliverAppBar. I'd like the image in the FlexibleSpaceBar to go under the radius of my SliverList. I can only get the radius. Without the ability to overlap the SliverList onto the SliverAppBar.enter image description here [https://i.stack.imgur.com/EBlzJ.jpg] return CustomScrollView( physics: [...] read more
android
android-studio
flutter
dart
flutter-layout
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
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
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

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
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

Can not use full capacity of installed ram

I have Aorus Master X570 with Ryzen 9 3950X and separate graphics card (ASROCK Radeon RX 5500 XT Challenger D 8G in PCIe 4 16x slot) I have installed 4x 32GB DDR4 corsair modules (VENGEANCE RGB PRO 64GB (2 x 32GB) DDR4 DRAM 3000MHz C15 Memory Kit) to it which [...] read more
memory
motherboard
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

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
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

What is "reserved memory" in linux

There's Hyper-V VPS with 512 MB of memory root@vps:~$ dmesg | grep Memory: [ 0.000000] Memory: 478420k/524144k available (7764k kernel code, 392k absent, 45332k reserved, 5967k data, 1980k init) and free (like /proc/meminfo) shows only 486M (524144k - 478420k ?) root@uk:~$ free -h total used free shared buff/cache available Mem: [...] read more
linux
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
0answers

Ubuntu 14 - Remount a raid1 on 8TB GPT disks

I added 2 hds on my ubuntu 14.04 server. Using the gdisk utility I initialized the disks as GPT. With mdadm I created an array raid1 and then formatted the unit (/dev/md3) as ext4. I used the unit normally until I restarted the server. Now I can't reassemble the array. [...] read more
ubuntu
raid
gpt
mdadm
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 look at [...] 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
1answer

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
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

How to determine processor frequency scale down to ~200 MHz due to ThermStatus

I am attempting to determine what is causing an embedded industrial computer (ARK-1550-S9A1E) with Intel 4th Gen Core i5-4300U Dual Core to scale down all the cores to around ~200 MHz from 1.90 GHz There is several utilities/tools (turbostat or msr) tools that indicate that the reason it has scaled [...] read more
linux
ubuntu
cpu
intel-core-i5
cpufreq
0votes
1answer

UBI layout volume not found

I am following Bootlin's embedded Linux training which aims to put an embedded Linux system on an Atmel SAMA5D4 Xplained board (theory slides, practical lab instructions) and I am stuck a putting the whole system on the NAND flash. They ask me to put the DTB, the kernel, the root [...] read more
linux
embedded-linux
0votes
1answer

I added 5 drives to mdadm raid array, then I noticed 3 had partitions on them already. What is going to happen?

I have a 15 drive raid6 array using MDADM on ubuntu linux 18.04.2 server. I installed 5 more drives and added them to the raid array, and it started reshaping. However, after that I noticed that three of the drives had windows partitions on them. Did I screw it up? [...] read more
linux
ubuntu
software-raid
mdadm
raid6
0votes
1answer

Can't access all RAM

I have an ASUS P6T Deluxe V2, BIOS version 1202 (latest) with an i7 920 and I try to install 24GB RAM, which consists in two sets of Corsair Vengeance 12GB-Triple-Channel-DDR3-Memory-Kit (i.e. 2 kits oer set of 3 x 4GB, PC3-12800 (1600MHz), 9-9-9-24, 1.5V). The BIOS detects only 16GB, although [...] read more
memory
motherboard
0votes
0answers

Different results between df & fdisk commands

I did resizing of my disk partition (/dev/mmcblk0p2), but after the process is done, what i get is the following results: df -h : Filesystem Size Used Avail Use% Mounted on /dev/mmcblk0p2 3.1G 3.1G 2.5M 100% / devtmpfs 360M 0 360M 0% /dev tmpfs 489M 4.0K 489M 1% /dev/shm tmpfs [...] read more
linux
ubuntu
partitioning
0votes
0answers

Why is host-initated USB3 Link Power Management (LPM) not enabled on my Linux system?

I'm running Linux kernel 4.20.17 on a Coffee Lake-based NUC which is always on, therefore I'd like to try to save as much power as possible when the system is idling. I have an external 2.5" bus-powered USB3.0 hard drive connected to it (to the root hub). I managed to [...] read more
linux
usb
power-management
-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
-1votes
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
-1votes
1answer

System.EngineExecutionException when PInvoking native code with callbacks

I'm trying to figure out the root cause of an EngineExecutionException. I've narrowed it down to what I think is a minimal reproducible example. I have two projects, one unmanaged C++ DLL and one managed C# Console app. The unmanaged code has two functions, one which stores a callback and [...] read more
c#
c++
pinvoke
-1votes
2answers

How to fix Guru Meditation Error: Core 1 panic'ed (LoadProhibited) error

I am trying to write code for the ESP32 chip where it takes in readings from a DHT22 sensor, packages it into a json file, and then sends it to a Flask server. Everything works just fine up until I try to POST, where I get the following error: Guru [...] read more
flask
arduino-ide
esp32
-1votes
0answers

Buffer overflow not working, but everything seems correct

I'm following this tutorial https://samsclass.info/127/proj/lbuf1.htm i have ASLR off and i'm using Python 2 btw C Code: #include <stdio.h> #include <string.h> int main(int argc, char **argv) { char buffer[100]; strcpy(buffer, argv[1]); printf("Done\n"); } compiled with: gcc -m32 -g -fno-stack-protector -z execstack -o buffer buffer.c then i run it in gdb [...] read more
c
linux
buffer
buffer-overflow
exploit
-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
-2votes
2answers

UWP App crashes for the first time and not every time Exception thrown at 0x06515AE7 (Windows.UI.Xaml.dll)

mine is huge application so that i cannot share the code of the application i'm getting error while doing clicking or any events in the page i'm not able to trace the exception in any case while adding all exceptions in settings and enabled native debugging getting error as "Exception [...] read more
uwp
windows-8.1
uwp-xaml
xamarin.uwp
windows-8.1-universal

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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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