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

216votes
9answers

startForeground fail after upgrade to Android 8.1

After upgrading my phone to 8.1 Developer Preview my background service no longer starts up properly. In my long-running service I've implemented a startForeground method to start the ongoing notification which is called in on create. @TargetApi(Build.VERSION_CODES.O) private fun startForeground() { // Safe call, handled by compat lib. val notificationBuilder [...] read more
android
service
kotlin
android-notifications
background-service
56votes
9answers

Android WebView background color

I am adding to my layout a WebView to display justified text. I want to set the background of the WebView to be transparent to appear like a textView. Here's what I did: WebView synopsis; synopsis=(WebView)findViewById(R.id.synopsis); synopsis.setBackgroundColor(0x00000000); It works on the emulator, but when I run the application on my [...] read more
android
webview
background-color
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
40votes
16answers

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

i'm use centos 5.9. after installing gitlab by this link ssh not working. before install gitlab ssh correctly working. i'm using this server localy and other services such as elastix and apache,mysql installed on server. appeare this error : OpenSSH_6.9p1 Ubuntu-2ubuntu0.1, OpenSSL 1.0.2d 9 Jul 2015 debug1: Reading configuration data [...] read more
ssh
centos
gitlab
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
15votes
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
13votes
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
11votes
3answers

SSL Exception when using Volley

I'm using Volley in Android to perform my app requests. Unfortunately, I'm getting the following error: com.android.volley.NoConnectionError: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x61e15f78: Failure in SSL library, usually a protocol error error:1407743E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert inappropriate fallback (external/openssl/ssl/s23_clnt.c:744 0x5b647c58:0x00000000) I'm using two Fragments, inside a ViewPager, which request their content during [...] read more
android
android-volley
sslexception
10votes
1answer

How to get the processes that have systray icon

I am trying to create application that get the list of processes that have systray icon. I searched alot and found number of references: 1. http://www.raymond.cc/blog/find-out-what-program-are-running-at-windows-system-tray/ 2. https://superuser.com/questions/708674/how-to-find-out-what-process-a-system-tray-icon-corresponds-to 3. Which Windows process is displaying a given taskbar system tray icon? 4. https://social.msdn.microsoft.com/Forums/vstudio/en-US/53e27f60-37af-406f-bbdc-45db2bd3dee6/how-to-find-a-system-tray-process 5. https://social.msdn.microsoft.com/Forums/vstudio/en-US/4c4f60ce-3573-433d-994e-9c17f95187f0/finding-which-applications-and-services-are-listed-in-the-system-tray?forum=csharpgeneral 6. http://www.codeproject.com/Articles/10497/A-tool-to-order-the-window-buttons-in-your-taskbar 7. Get ToolTip Text [...] read more
c#
c++
winapi
taskbar
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
2answers

Measuring clock cycle count on cortex m7

I have been measuring clock cycle count on the cortex m4 and would now like to do it on the cortex m7. The board I use is STM32F746ZG. For the m4 everything worked with: volatile unsigned int *DWT_CYCCNT; volatile unsigned int *DWT_CONTROL; volatile unsigned int *SCB_DEMCR; void reset_cnt(){ DWT_CYCCNT = [...] read more
c
arm
embedded
stm32f7
9votes
4answers

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

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

vgdisplay and lvdisplay No volume groups found

root@ubuntu-server:~# pvdisplay root@ubuntu-server:~# vgdisplay No volume groups found root@ubuntu-server:~# lvdisplay No volume groups found root@ubuntu-server:~# what to do. I can't find solutions on google or somewhere else? i try: pvcreate /dev/sdb5 Device /dev/sdb5 not found (or ignored by filtering). and this is my fdisk: fdisk -l Disk /dev/sdb: 250.1 GB, [...] read more
ubuntu
lvm
7votes
2answers

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

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

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

I've attached 5 virtual disks to a Virtual Machine in Citrix XenServer. The VM has the xs-tools installed. Initially it said that it couldn't add so many disks. After I installed the xs-tools, it let me add all the disks. But /dev doesn't show all the disks. It shows these: [...] read more
linux
centos
virtual-machines
xenserver
6votes
7answers

Is there a shorthand byte notation in C/C++?

It’s been awhile since I programmed in C/C++. For the life of me, I cannot remember (or find in Google) how to make the following work. I thought there was a shorthand way of writing a repeating string of bytes, like these: 0x00 => 0x00000000 0xFF => 0xFFFFFFFF 0xCD => [...] read more
c++
c
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
2answers

Bluescreen Stop 0x00000027 RDR_FILE_SYSTEM after cloning system on new HDD

A couple of months ago I got a new 500GB HDD for my no-name-brand Laptop PC and I cloned the complete Win 7 Pro 32bit system with clonezilla from the old 70GB drive to the new one. At first everything was great, the new driver was immediately updated. But since [...] read more
windows-7
hard-drive
bsod
5votes
2answers

When i try to use gitk it gives me autorelease pool page corrupted

As i wrote, since this morning when i try to use gitk on a project with a git instance it gives me this error. This never happened to me since today and i used gitk for months now. The only difference i can point out is that this morning, during [...] read more
git
macos
homebrew
gitk
5votes
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How to debug 500.0 / 0x00000000 error on System.Web.Mvc.MvcHandler

I'm getting this strange error which I am unable to figure out. Running on Windows 8.1, IIS 8.5. The site runs fine on Microsoft Azure so it must be a local configuration issue. I get the same errors in IIS Express as I do with IIS. The problem has been [...] read more
asp.net-mvc
iis
iis-8
5votes
1answer

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

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

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

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

How to send an SMS from Debian command line?

I have a 4G wwan modem (Fibocom L850GL) with a valid SIM card on a Debian PC. I have modem-manager-gui and I can send SMS with it. modem manager gui help send SMS from linux with a GUI [https://i.stack.imgur.com/Rgfy6.png] How can I do the same from the command line? I [...] read more
networking
debian
modem
wwan
4votes
2answers

Qt on Android Runtime error: Invalid package identifier when getting bag for resource number 0x00000000

I am getting this strange error after updating my Qt version from 5.13.1 to 5.14.2 and I am not sure what is the cause of it (I also updated my gradle version from 4.1.0 to 5.5.1). The error give the following output message: > W ResourceType: Invalid package identifier when [...] read more
java
android
c++
qt
4votes
6answers

VS 2015 Error “Object reference not set to an instance of an object” when creating a new project or opening a project?

Environment:WIN 10 Pro IDE:Visual Studio 2015 Community When I tried to create a project or open projects,the VS would warn that"Object reference not set to an instance of an object".Andreading the System Log,I found this recording: Faulting application name: devenv.exe, version: 14.0.23107.0, timestamp: 0x559b7ead Faulting Module Name: unknown, Version: 0.0.0.0, [...] read more
visual-studio-2015
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
3votes
2answers

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

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

xp stop error 50 page fault in non paged area

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

fdisk / sfdisk not saving partitions on USB drive

I am having some problems with an USB drive that is not working correctly, I am trying to recreate partitions with fdisk or sfdisk but once I do it I do "-l" and there's no partitions. This is how I ran fdisk: root:~$ sudo fdisk /dev/sdc WARNING: DOS-compatible mode is [...] read more
linux
partitioning
usb-flash-drive
usb-storage
fdisk
3votes
5answers

cannot create temp file for here-document: No space left on device

i have a digital ocean Ubuntu server, two days ago every page in my website gives me error 500, in ssh i got this error message "No space left on device", For more info please check this SSH screenshot so i restore backup and the server and website works fine [...] read more
ubuntu
cloud
partitioning
digital-ocean
3votes
1answer

Error 5 partition table invalid or corrupt

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

How do i mount a Raid disk in linux

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

"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

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

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

Please help recovering lost volume group

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

stunnel: ssl3_get_record error when using TLS 1.2

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

SCCM 2012 Clients no longer detecting

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

BAD REQ 400 when trying to enable HAProxy ssl?

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

Samba4 AD Time Sync

I know this question is asked a lot, and I've googled for days, but none of the solutions I have found so far work. My problem is this: Windows 10 workstations are not syncing their time with my Samba4 domain controller. I have verified that ntpd is running. I have [...] read more
time
samba4
2votes
2answers

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

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

CentOS not finding wifi adapter

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

Is "jr $ra" required to end a MIPS assembly language program? (MARS & QtSpim behave differently!)

If you put a jr $ra at the end of a MIPS assembly language program in MARS, you will get an error message saying: > invalid program counter value: 0x00000000 Example 1 below fails: .data theMsg: .asciiz "Hello World\n" .text .globl main main: li $v0, 4 la $a0, theMsg syscall [...] read more
assembly
mips
mars-simulator
qtspim
2votes
1answer

Why is this the offset of the return pointer? "smashing the stack"

I'm trying to do a buffer overflow like it was described here, and I couldn't find the offset of the return pointer until I brute forced it, and I found it to be 21. Following this stackoverflow post, I got the following memory dump: (gdb) r 21 The program being [...] read more
c
gdb
disassembly
buffer-overflow
2votes
1answer

how to printf 0x0000000 instead of (nil) and 0x08ffffff instead of 0x8ffffff in c

I am trying to use the stdout stream to print 0x00000000 instead of (nil) and 0x08ffffff instead of 0x8ffffff. So basically, char *ptr1 = 0x00000000 and char *ptr2 = 0x08ffffff. When I run printf("start of address is %p and end of address is %p", ptr1, ptr2); I get start of [...] read more
c
pointers
printf
stdout
2votes
0answers

How does linux bootloaders load vmlinux file to memory when elf file is specified using virtual address and MMU is not set before kernel loading?

I'm confused. When I see /boot/grub/grub.cfg on my x86_64 ubuntu machine, the grub uses vmlinuz-4.15-..-generic file as kernel image. vmlinuz will be a compressed file of vmlinux and vmlinux is elf file having many object codes and data in many sections. And the addresses in the elf file is 'virtual' [...] read more
linux
linux-kernel
embedded-linux
bootloader
2votes
1answer

lldb does not allow to set breakpoint nor list the source file

Having the following assembly source: # hello_asm.s # as hello_asm.s -o hello_asm.o # ld hello_asm.o -e _main -o hello_asm .section __DATA,__data str: .asciz "Hello world!\n" .section __TEXT,__text .globl _main _main: movl $0x2000004, %eax # preparing system call 4 movl $1, %edi # STDOUT file descriptor is 1 movq str@GOTPCREL(%rip), %rsi [...] read more
macos
assembly
lldb
macos-big-sur
2votes
1answer

Analyze ESP32 backtrace on NodeMCU

I'm debugging some crashes on the dev-esp32 branch of the NodeMCU Lua firmware. How do you other NodeMCU devs analyze the backtraces? During normal ESP32 dev the idf monitor handles decoding the backtrace. I've tried to use the IDF monitor with my NodeMCU build (unsuccessfully). I've also tried https://github.com/me-no-dev/EspExceptionDecoder with [...] read more
esp32
nodemcu
esp-idf
2votes
2answers

Windows Virtual Address Space

as I read here the virtual address space of a 32 bit Windows application has 2GB of storage (from 0x00000000-0x7FFFFFFF). The other 2GB are reserved for the system address space. However, I found a pointer in a 32bit program (using Cheat Engine) which is pointing to an address which isn't [...] read more
windows
pointers
system
cheat-engine
2votes
0answers

How To Solve Nodemcu ESP8266's Exception3 Problem?

I downloaded from Github Spacehuhn's ESP8266 deauther project ( https://github.com/SpacehuhnTech/esp8266_deauther/tree/v2). It compiled without problem, and I could upload it to my board too, but after some seconds this appeared on my serial monitor: OK Formatting EEPROM...OK Loading settings...Invalid Hash - reseted to default Device names loaded from /names.json SSIDs loaded [...] read more
wifi
esp8266
nodemcu
2votes
2answers

Access violation on sqlite3_mutex_enter(). Why?

I'm using sqlite-amalgamation-3080500 within a Python3/C module. My python module creates some tables and then returns the sqlite3's handle to the python environment using PyCapsule. So, in a second module, I try to create more tables using this same sqlite3's handle. But my program is breaking. I get an "access [...] read more
python
c
python-3.x
sqlite
2votes
3answers

Http 500 internal server error on MVC3 deployment

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

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
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
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
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
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
1vote
0answers

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

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

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

I am using the FFMPEG line > ffmpeg.exe -i ./processing/trim2.mp4 -vf "drawtext=fontfile=C\\:/Windows/Fonts/arial.ttf:timecode='00\:00\:00\:00':rate=30:text='':fontsize=46:fontcolor=white:x=500:y=50: box=1: boxcolor=0x00000000@1" -f mp4 ./processing/timedtrim2.mp4 (among others) in a node script with child_process (because I am too lazy to learn the node version). This works great, however I was wondering if there was a way to do this [...] read more
ffmpeg
1vote
2answers

Adding a timestamp on frames captured using FFmpeg

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

How to get exact amount of the free memory on linux

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

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
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

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

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

Newly setup WSUS all clients stuck at downloading 0%

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

Apps crashing with EXC_BAD_ACCESS when changing to a custom keyboard layout

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

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

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

Razer bluetooth mouse disconnects on linux

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

Fedora-20 not booting from Live USB stick

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

Debugging unreliable IPv6 connection

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

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
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
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
1vote
1answer

ESP32 crashes when I call WiFi.mode(WIFI_MODE_APSTA) from within a Interrupt ISR

Summary: On my ISR routine I call a function that tries to set the WiFi mode to APSTA in a ESP32, and it crashes with the following dump: Scanning for Modules... OK1 Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1) Core 1 register dump: PC : 0x4008b7cc [...] read more
crash
wifi
interrupt
esp32
1vote
1answer

iOS Distribution signing - Crash on startup on non-debug builds

I'm having a very weird problem happening with my iOS signing with which I've been struggling for a while. It goes like this: * sign an app with a development certificate/profile, and run it on a device, it works perfectly. * sign an app with a distribution certificate/ad-hoc profile, and [...] read more
ios
unity3d
crash
signing
1vote
1answer

SQL database server connecting to Android Studio

I'm creating an app for school in Android Studio where users can check the boxes with their symptoms and the system will use a database to look up what diagnose is most likely. I have my Access database uploaded to Microsoft SQL server management studio, but when I try to [...] read more
java
android
database
android-studio
1vote
2answers

Get alarms / events from IP Camera (Hi3518)

I'm trying to figure out, how get an alarm message from my IP Camera, using VMS software I can see the packets , I try to replicate it with no luck, i don't the first characters from each packets wireshark log ................d...{ "EncryptType" : "MD5", "LoginType" : "DVRIP-Web", "PassWord" : [...] read more
android
tcp
wireshark
ip-camera
1vote
0answers

How to handle int interruption in real mode? (16 bit)

I am creating an operating system since this summer, it is an 32 bits operating system which work in protected mode. I need to creat a way to make BIOS interrupt so I need to pass in real mode and before in 16bit, I sucessfully pass to 16 bit but [...] read more
assembly
operating-system
x86-16
bios
real-mode
1vote
2answers

Python: writing to memory in a single operation

I'm writing a userspace driver for accessing FPGA registers in Python 3.5 that mmaps the FPGA's PCI address space, obtains a memoryview to provide direct access to the memory-mapped register space, and then uses struct.pack_into("<I", ...) to write a 32-bit value into the selected 32-bit aligned address. def write_u32(address, data): [...] read more
python
struct
fpga
mmap
memoryview
1vote
1answer

“search?.actionView as SearchView” crashes moving to the Second Activity

I am building a simple app (in Kotlin), which has a simple button in MainActivity.kt, that when clicked opens a second activity. The second activity has an array (from strings.xml). When the selected list item the result should be passed to the first activity. When I click on the button [...] read more
android
kotlin
1vote
1answer

Long values between 0xff800001 and 0xffb00000 reinterpret to float with error

I encountered a problem when converting binary values to float, prompting me to research the issue further. I found out that the values between 0xff800001 and 0xffb00000 when are reinterpreted as float have their 15th 22nd LSB bit flipped. The test program I used for this: unsigned long long ca [...] read more
c++
floating-point
reinterpret-cast
1vote
1answer

bootlin kernel doesn't boot from UBIFS

Following bootlin embedded linux course and faced an issue (similar to UBI layout volume not found but my problem is further than original one) I am creating rootfs and data volume images: mkfs.ubifs -d ./www/upload -o ../data.ubifs -e 124KiB -m 2048 -c 66 mkfs.ubifs -d ./ -o ../rootfs.ubifs -e 124KiB [...] read more
linux-kernel
boot
ubifs
1vote
1answer

Alamofire 5.2.2 TestFlight watchOS build crashes on Apple Watch Series 3 devices (32-bit) (Bitcode related?)

I have a WatchOS Application on TestFlight that is crashing on startup on Apple Watch Series 3 devices (32-bit). It works flawlessly on Simulators (Xcode 11.7) and Apple Watch Series 4. I am using Alamofire 5.2.2 with Swift Package Manager. Latest Xcode (version 11.7). The device is Apple Watch Series [...] read more
ios
swift
alamofire
watchos
bitcode
1vote
0answers

0xC0000005: Access violation executing location 0x00000000 Error in Loading DLL Library in C++ Console Application

I want to load the DLL library in C++ windows console application but I faced to bellow error: Exception thrown at 0x00000000 in Token_DLL_Test_1.exe: 0xC0000005: Access violation executing location 0x00000000. The DLL function definition is: * Return Data Type: uint8_t * Argument 1 Data Type: uint8_t* - Act as String [...] read more
c++
dll
1vote
0answers

why am I getting a precise bus fault exception (PRECISERR) on what looks like a perfectly fine aligned access (cortex-m7)

I'm getting a HardFault that results from a forced/escalated Precise Bus Fault Exception, as indicated by the PRECISERR bit in the BFSR register, and I can't seem to figure out why it is occurring. The exception occurs from within vendor-supplied startup code that previously executed fine, and I cant see [...] read more
exception
assembly
arm
microcontroller
cortex-m
1vote
2answers

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

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

STM32H7 problem when changing from DTCM Ram to RAM_D1

I am writing a project with STM32H7. The project contains RTC, SPI, USART, SD Card, timers, and I2C. In order to have more RAM, I have brought the data and bss to RAM_D1. I did this by changing the linker file. As next steps I want to implement Ethernet. However, [...] read more
linker
stm32
stm32h743
1vote
0answers

How to force a generic Microsoft driver programmatically (RNDIS) with setupapi DiInstallDevice if it fails with ERROR_INVALID_PARAMETER?

When I plug a USB RNDIS device (Linux gadget) to a Windows PC, is seen as 'RNDIS' device, without driver. To make it work I go to Device Manager, and manually select the Microsoft Generic Remote RNDIS Driver. My final goal was to force-install that generic Microsoft driver from code [...] read more
c#
setupapi
rndis
1vote
1answer

Android: Unable get adb working from Black BeagleBone wireless on debian buster

As I said in the title I am unable get adb working. I am running the latest version of Debian from the official Beaglebone website. I installed android-tools-adb and android-tools-fastboot packages and when I run adb devices command I get: List of devices attached * daemon not running; starting now [...] read more
android
linux
adb
beagleboneblack
1vote
1answer

What are "C++ Variables" in Visual Studio's "Display Items"?

In Visual Studio, you can customize the font and color of any display items such as C++ keywords, C++ parameters, C++ local variables, function names, macros, etc. You can do so through selecting the menu "Tools -> Options -> Fonts and Colors". In the setting dialog, I am confused by [...] read more
c++
visual-studio
visual-c++
ide
1vote
1answer

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

Gdb: target remote connects at the wrong place?

I'm learning how to use OpenOCD and GDB according to the Rust Embedded Book. There is a moment when you connect to the running OpenOCD: (gdb) target remote :3333 Remote debugging using :3333 0x00000000 in ?? () Something broke without any changes I am aware of, and now I see [...] read more
rust
gdb
embedded
openocd
1vote
0answers

ESP32: Guru Meditation Error: Core 1 panic'ed (StoreProhibited)

I've been working on a LED strip lately trying to create all kinds of animations. But one of them has caused quite a lot of trouble. It's meant to be a kind of firework. It usually runs once and when the loop starts a second time the following error comes [...] read more
arduino
esp32
fastled
1vote
2answers

Can't write in Firebase Realtime Database from Android

I'm trying to make a simple Android App with Firebase. At the moment I'm just trying to save users in real time Database from Firebase. But for some reason it doesn't work. On the other hand, the authentication works perfectly. The Database itself doesnt show anything. It allways shows "null" [...] read more
android
firebase
firebase-realtime-database
1vote
4answers

Android App crashes when clicking on button

I created two activities, one MainActivity and the other is CookieActivity. I try to go to the cookie activity by clicking on the image from the main one, but the app crashes immediately after clicking. I am new to android development. Thanks for helping me with that! my manifest file: [...] read more
java
android
android-studio
crash
1vote
0answers

Weird Exception Creating new XmlSerializer

I am instantiating an XmlSerializer for a custom class. The line of code is pretty simple: mySerializer = new XmlSerializer(typeof(myClass)); I recently turned on the options to "Break When Thrown" for all "C++ Exceptions" in the Exception Settings window in Visual Studio 2017, and now get several exceptions when executing [...] read more
c#
xmlserializer
fileloadexception
1vote
1answer

array on MIPS Assembly

I'm trying to write a mips function which return the position of the maximum value but I'm getting this exeption (Error in /home/ams/Bureau/part2a line 21: Runtime exception at 0x00400028: address out of range 0x00000000) # MIPS assembly code # $s0 = array base address, $s1 = i # initialization code [...] read more
arrays
assembly
registry
mips
1vote
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
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
1answer

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

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

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

bond failing to start the backup network card on failure of main one

Our production server has 4 network cards, linked 2 by 2 on 2 bonds. External network: bond0 : eth0 up & running, eth1 active-backup Internal network: bond1 : eth2 up & running, eth3 active-backup We got at the same time failure of eth0 and eth2 : Mar 3 10:38:16 localhost [...] read more
networking
linux-networking
ethernet
bonding
0votes
0answers

During Vagrant provisioning, the system stalls

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

How to fix azure permission load page error?

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

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

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

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

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

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

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

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

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

Wine can't run 32bit windows programs

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

Can't install grub for Manjaro after reinstalling Windows

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

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
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
0answers

ipmitool 1.8.18 gives an error in armv5 linux i.e. Error: Unable to establish LAN session Error: Unable to establish IPMI v1.5 / RMCP session

I have cross compiled latest ipmitool 1.8.18 from github and ran the same on armv5 Linux board. I am able to run the command like help and show version, but if try to read any values from sensor with command like ipmitool -H 127.0.0.1 -U admin -P admin fru print [...] read more
ipmitool
0votes
1answer

SSLProtocolException (OkHttp 3 on Android) thrown during SSLv3 handshake when the app should use TLS

I need to interface with an 3rd party API in Android Application (Android API 24) written in Kotlin. I've the source generated by Swagger but still I don't have a success with getting any data. Each time I call the API class I got such exception error:10000410:SSL routines:OPENSSL_internal:SSLV3_ALERT_HANDSHAKE_FAILURE (external/boringssl/src/ssl/s3_pkt.c:610 0xa7cf3780:0x00000001) [...] read more
android
kotlin
ssl
okhttp
0votes
1answer

ESP8266 WiFiClientSecure Exception 9

I have a few problems trying to connect my ESP8266 to my WebServer. I want to connect to a Webserver and then send Information via the REST-API to the Server. Unfortually my Program Crashes when connecting to the Server. This is my code: #include <ESP8266WiFi.h> #include <WiFiClientSecure.h> #ifndef STASSID #define [...] read more
c++
wifi
esp8266
arduino-esp8266
esp8266wifi
0votes
0answers

32-bit programs generated by GCC-7.5.0 on ubuntu 18.04 are not based at 0x8048000

I write a very simple program //main.c int main() { return 0; } and compile it into a 32-bit executable. gcc main.c -m32 -o main And then I check its base address with readelf -l main root@acesrc:~# readelf -l main Elf file type is DYN (Shared object file) Entry point [...] read more
c
linux
gcc
x86
ubuntu-18.04
0votes
1answer

ESP32 Guru Meditation Error: Core 0 panic'ed (LoadProhibited). when using BLE

I am developing on ESP32 WROOWER using Arduino IDE. When I use BLE in my sketch it bricks down, I dont know why. My sketch is big, 1416000 bytes and in Tool>Partition Scheme I selected "HUGE APP 3MB....". Here is the backtrace: Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception [...] read more
arduino
bluetooth
bluetooth-lowenergy
esp32
decoder
0votes
0answers

Android app using pygame crashing during startup on android emulator

My app is developed using pygame subset for android and its crashing(at startup only with a black screen) on android emulator and I tried to debug it using adb logcat and output is as follow. Could please me what should be the problem...Thankyou :) I/ActivityManager( 59): Starting activity: Intent { [...] read more
python
android
pygame
0votes
1answer

Keil uVision - Atmel SAM3U Read Unique Identifier

I've been trying to read the Unique Identifier (UID) from a Atmel SAM3U MCU, but it's proven more difficult than it needs to be to make it happen. Does anyone have any examples or can suggest how to read it properly? Whenever I do, I wait in a do while [...] read more
arm
embedded
microcontroller
keil
atmel
0votes
0answers

App crashes when trying to set `ImageBackground`

I have two fragments: RadlerKarte and DeckFragment. In RadlerKarte you can click a button choose. If you press that button, the fragment changes to DeckFragment. There you can click 9 different ImageView: deckKarte1, deckKarte2, deckKarte3, etc. If you press deckKarte1, the Image of deckKarte1 should change to radler_klein_level_1, but only [...] read more
java
android-studio
android-fragments
crash
imageview
0votes
1answer

Quicktime 7 API for Windows - couldNotResolveDataRef

I'm trying to use the Quicktime 7 API for Windows (I know) because eventually I'm going to try to change the audio channel layout flags in Quicktime files, but right now I'm simply trying to create a "Movie" object. I'm very familiar with languages like Python and JavaScript, but very [...] read more
c++
windows
quicktime
0votes
0answers

Connection to postgres from a client outside docker has a fatal password authentication for user postgres

My goal is to connect a client DB (DBeaver, Aginity Pro) to a PostgreSQL running on a docker container. From inside the container, the connection with Postgres is successful. I used Adminer and also PSQL and the connection works. I could create databases, tables, load data. However, using the same [...] read more
postgresql
docker
docker-compose
dbeaver
aginity
0votes
1answer

Not enabling verbose kernel output causes windbg to not print my dbgprints in my kernel driver?

The problem with turning on verbose kernel output on debugview is that it prints loads of garbage when i attach my windbg to the system, like its too much noise. and if i don't turn it on, my debug messages don't get printed in windows 7+ (unlike older systems where [...] read more
kernel
windbg
wdk
debugview
0votes
1answer

Pyodbc giving exception with older version of sql driver but failing with latest version

I am trying to connect a SQL server using pyodbc. In that server SSL3.0 is disabled and TLS 1.1 and 1.2 is enabled. When I am using the oldest driver {SQL Server}. I am getting the below exception handled. pyodbc.connect('DRIVER={SQL Server};SERVER=XX;DATABASE=XX;UID=XX;PWD=XX;' ('08001', '[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]SSL Security error (18) [...] read more
python
sql-server
pyodbc
tls1.2
0votes
0answers

I get error when saving stimulsoft design in dotnet core

I'm using this code for designing reports. So When I want to save my template, then my application crash and I get this message in terminal: The target process exited with code 0 (0x00000000) while evaluating the function 'Stimulsoft.Report.Mvc.StiNetCoreDesigner.DesignerEventResult'. Also I get "Timeout response from the server." in console log. [...] read more
.net-core
crash
stimulsoft
0votes
1answer

Screen freezes when using Record Espresso

I've been trying to use record espresso for a few hours now, but I just can't make it work on the project. I've added: androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1' And I press run Record Espresso Test, and the screen just freezes at the first screen. It doesn't finish the activity, because it is [...] read more
android
android-espresso
android-espresso-recorder
0votes
2answers

Android : Display data from sqlite using Cursor Adapter

I am making an application where data is being saved in the database. When I try to run the code, it works ok but when i click the open button "my app crashes". I'm posting the code below please have a look at it MainActivity.java import android.content.Intent; import android.database.Cursor; import [...] read more
java
android
0votes
0answers

How can I create an SSLSocket on Android for sending data between devices on the same WiFi connection?

The title is my question. Android (I'm using API level 23) gives me an error whenever I try to just replace all instances of Socket with SSLSocket when using SSLSocketFactory. I believe the handshake fails because Android needs a certain security level implemented into the SSLSocket to allow it to [...] read more
java
android
ssl
sslsocketfactory
0votes
1answer

Enable wifi wlan adapter Ubuntu 20.04 LTS on Raspberry Pi 3 Model B

I have a Raspberry 3 Model B which has a BCM43438 wireless LAN and Bluetooth Low Energy (BLE) on board and recently installed Ubuntu 20.04 LTS. Thanks in advance for looking and let me know if Ubuntu 20.04 on RPI3 does not support wifi at this time. I've read a [...] read more
raspberry-pi3
ubuntu-20.04
0votes
2answers

IO-Link CRC32 implementation

currently I try to implement the CRC32 check algorithm from IO-Link for IODD files in Java [1]. In IO-Link each sensor is described with an IODD xml file [2]. The file contains a stamp tag with a crc code. My problem here is that the algorithm uses only unsigned integers [...] read more
java
unsigned
crc32
0votes
1answer

nvoglv32.dll Can't find or open the PDB FILE

i'm trying to learn C++ OpenGl. now when i started working on shadering my program just wont work and every time i start it i get message saying: Exception thrown at 0x03FA98B0 (nvoglv32.dll) in Inspire.exe: 0xC0000005: Access violation reading location 0x00000000. and that it cant find the "nvoglv.pbd". i have [...] read more
c++
opengl
nvidia
0votes
1answer

AArch64 (Cortex-A53) - Understanding translation table

I'm trying to understand the translation table from a Cortex-A53. Currently without success. Cannot enable the MMU. I would like to know how to correctly setup the MMU. Have tried this tutorial from ARM. Relevant code (enabling): __el2_cache: mrs x0, SCTLR_EL2 bic x0, x0, #(1 << 0) /* Disable MMU [...] read more
assembly
arm64
mmu
0votes
0answers

as3 - Fixed the problem of empty spaces between points in the class brush

Can you add code to this class to draw lines continuously? This is a package for a simple brush on the Swf output. When the mouse moves fast, there are gaps between points. That is, it becomes a point. Can you add code to this class to draw lines continuously? [...] read more
brush
0votes
1answer

QT 5.15.2 QImage SegmentationFault

I'm dealing with an error I can not solve. I'm trying to show post processed camera images from c++ class to QT Component but I'm getting a Segmentation Fault and I cannot get any clue of how to fix it: Here is my header file: #ifndef _CAMERA_VIEW_H_ #define _CAMERA_VIEW_H_ #include [...] read more
c++
qt
qml
qt-quick
qimage
0votes
1answer

why vxworks register r3 is falsified before execution?

I am going to run an application on a PowerC platform(vxworks), but I have encountered a problem. I've got a data access exception. register r3 is falsified before execution, I don't know why, please help me with this question, thanks! > 0x7ff7150 (tTask4_nor): Watchdog for T0 stopped 0x7ff7150 (tTask4_nor): CPU [...] read more
exception
vxworks
0votes
3answers

Send Data to 2 Fragments on Click

I'm quite new to java, and I want to send data from my first fragment to the second and third fragments on button click. I'm using bundles and keep getting force closed. The codes are below. After some trials looks like the issue is in the last line of the [...] read more
java
android
0votes
1answer

Azure Sphere SDK Install Error 0xc0000005

I'm on a Surface Book 3 running Windows 10 build 21292, attempting to install the Sphere SDK downloaded from here. The Azure Sphere splash screen pops up when I run the exe, but immediately goes away. In Event Viewer, I see the following error with exception code 0xc0000005: Faulting application [...] read more
azure-sphere
0votes
0answers

kgdb debug kernel module 'Reading symbols from done,but still No symbol table info available'

PC with cygwin ,running gdb 7.6.2; Target arm64, building with gcc 4.9.3 Administrator@ZTE-20201110ABZ ~/gdb-7.6.2 $ ./gdb/gdb.exe Python Exception <type 'exceptions.ImportError'> No module named gdb: warning: Could not load the Python gdb module from `/usr/local/share/gdb/python'. Limited Python support is available from the _gdb module. Suggest passing --data-directory=/path/to/gdb/data-directory. GNU gdb (GDB) 7.6.2 [...] read more
debugging
gcc
gdb
kgdb
0votes
0answers

Backtrace not corrent when gdb with core from minidump-2-core

I am trying to debug a crash from my Android app, this crash occurs in my NDK armv7a so library, and Google breakpad reports the minidump. I build breakpad in qemu-system-arm, and minidump_stackwalk works well: # ./breakpad/src/processor/minidump_stackwalk 1674a7b6-19d1-455d-e1b8f69d-d856b136.dmp >167.txt 2>log.txt # cat 167.txt Operating system: Android 0.0.0 Linux 4.4.78-perf+ #2 [...] read more
android
arm
gdb
google-breakpad
0votes
0answers

sonarqube-community-branch-plugin - pull request decorations are not working

I am trying to make SonarQube 8.5 to work with BitBucket Cloud PR, so for AML settings I have used: * BitBucket Server * Bitbucket Server URL: https://api.bitbucket.org/ * Personal Access token: I have generated it echo -n user:pass | base64 In my Project settings -> General Settings -> Pull [...] read more
sonarqube
bitbucket
sonarqube-scan
bitbucket-cloud
0votes
1answer

blinking led on teensy3.2 with arm programming

I am a newbie in arm programming. I am using teensy 3.2 which has MK20DX256 microcontroller chip and the led is connected to PTC5 of MC. I have written this code to blink the LED. The project builds without error but HEX file does not blink led. I am using [...] read more
c++
arm
keil
blink
teensy
0votes
1answer

Meaning of "RtlpAnalyzeHeapFailure" in the watch-window of a dump

I'm working on following access violation: Unhandled exception at 0x77DB2A10 (ntdll.dll) in <Process>.exe.dmp: 0xC0000005: Access violation reading location 0x184487B8. occurred The source code looks as follows: Result CParameter::SetValue(..., ..., <internal_Class>* pBlock, ...) { ... <internal_Class>* pStore = nullptr; if (!pBlock) { pStore = &m_Data; // m_Data is a global variable [...] read more
c++
windows
visual-studio
crash
dump
0votes
0answers

switching to the next activity throws an error ro.vendor.df.effect.conflict

as soon as I switch from one activity to the next and then back, an error appears in LOGCAT. Can someone help me here? LOGCAT: 2021-01-19 19:59:24.592 2766-2766/com.example.logistikmeisterprfungsvorbereitung I/ngsvorbereitun: Late-enabling -Xcheck:jni 2021-01-19 19:59:24.604 2766-2766/com.example.logistikmeisterprfungsvorbereitung E/ngsvorbereitun: Unknown bits set in runtime_flags: 0x8000 2021-01-19 19:59:24.705 2766-2766/com.example.logistikmeisterprfungsvorbereitung I/Perf: Connecting to perf service. 2021-01-19 [...] read more
java
android-studio
vendor
0votes
0answers

Model memory from elf file

I am trying to model memory using Z3, however I stil have a very basic question . Given .elf file for arm with segments and sections as shown below Segments r-x 0x00000000-0x0000a88c rw- 0x0001a88c-0x0001b2dc Sections: 0x00008000-0x0000800c .init (PROGBITS) {Code} 0x0000800c-0x0000a780 .text (PROGBITS) {Code} 0x0000a780-0x0000a78c .fini (PROGBITS) {Code} 0x0000a78c-0x0000a794 .rodata (PROGBITS) [...] read more
c++
compilation
linker
arm
elf
0votes
1answer

Random Crash on IOS unity game

I am building for IOS and after 20 days of torture the game is now working. The problem is it only works 50 % of the time. The other 50% it crashes on startup, this is the error that is returning in the device log. Any idea what might bring [...] read more
ios
unity3d
crash
0votes
1answer

Flashing Google Coral board from SD Card fails with error: Wrong image format for "source" command

Flashing a coral dev board per the getting started guide results in the the error Wrong image format for "source" command. This error is what is displayed in the serial console when the SD card is inserted in the board and the board is powered up - full output below. [...] read more
sd-card
google-coral
0votes
1answer

Downcasting trouble

This is my first experience with downcasting in C++ and I just can't understand the problem. AInstruction and CInstruction inherit from AssemblerInstruction.Parser takes the info in its ctor and creates one of those derived instruction types for its mInstruction member (accessed by getInstruction). In the program, a method of the [...] read more
c++
0votes
0answers

-[EAGLContext presentRenderbuffer:] crash in iOS 14

We encountered an OpenGL related crash on ios14. It has nothing to do with the application background. The vast majority of crashes occurred on IOS 14 low-end devices, and it is not clear how to solve them. The only possible clue is that the crash may have something to do [...] read more
ios
opengl-es
ios14
0votes
1answer

I am trying to eject my CD Rom drive using DeviceIoControl IOCTL_STORAGE_EJECT_MEDIA but getting error access violation writing location

I am trying to eject my cd Rom drive by clicking a button. When the button is pressed, the CD Rom drive was ejecting correctly before but now it is giving me an error: "0xC0000005: Access violation writing location 0x00000000." I'm not sure why I am getting this error. My [...] read more
winapi
visual-c++
createfile
cd-rom
0votes
1answer

Link script .lds file hasn't effect but compile successfully

Here is the code //hello.c char* str = "Hello world!\n"; void print() { asm( "mov $13, %%rdx \n\t" "mov %0, %%rcx \n\t" "mov $0, %%rbx \n\t" "mov $4, %%rax \n\t" "int $0x80 \n\t" ::"r"(str):"rdx","rcx","rbx"); } void exit() { asm( "mov $42, %rbx \n\t" "mov $1, %rax \n\t" "int $0x80 \n\t" [...] read more
c
linux
assembly
linker
0votes
1answer

Get all data from RAM

It is just a theoretical question, which I'd like to ask: Is there a method to start reading memory addresses one by one and show it's values, even those are not belongs to my program? Here is my stupid JS-like example (I'm not a programmer): for (address in RAM) { [...] read more
hex
ram
0votes
0answers

Error when launching debug configuration in 'System Workbench for STM32' for STM32F0 target

I am a beginner in programming and I have installed 'STM32CubeMX' and 'System Workbench for STM32', and I am working with an STM32F0 Discovery Kit, with STM32F051 microcontroller and (according to the user guide) an integrated ST-LINK/V2 debugging tool. This is connected to my PC with a USB cable. I [...] read more
debugging
stm32
0votes
0answers

Using platformio to upload a sketch to ESP8266 of an arduino uno wifi r3 atmega328p esp8266 32mb

I am trying to use arduino-uno-wifi-r3-atmega328p-esp8266-32mb-flash-usb-ttl-ch340g-micro-usb board. I am able to create a basic application that connects to my WiFi following the instruction under the link. Below is a code snippet that initializing WiFi #include <ESP8266WiFi.h> const char* ssid = "xxx"; const char* password = "xxxxxxx"; void setup() { Serial.begin(115200); [...] read more
arduino-uno
arduino-ide
arduino-esp8266
platformio
0votes
1answer

Lower reserved portion of virtual address space

I have been studying x86-64 assembly and the memory layout of programs. I have run into examples of the virtual address space of a program where the lower portion (0x00000000-0x00010000) is marked as reserved. But I cannot find an explanation for this. I have two questions 1. Why is this [...] read more
assembly
x86-64
virtual-address-space
0votes
0answers

How to correctly sign a C++ dylib to be loaded via dlopen in iOS

We are integrating our language tools into mobile platforms. As such, there are language specific libraries which are loaded upon user request - english, french, spanish or greek at present. These libraries are too big to be linked statically. At present, we are able to load these libraries via dlopen [...] read more
ios
code-signing
dylib
0votes
0answers

I get an error running the base C++ code for MongoDB with WIndows 10, Visual Studio 2019

I have a problem with running the basic C++ code for MongoDB. Works on Windows 10 with Visual Studio 2019. I was able to add libraries for mongocxx etc thanks to vcpkg. #include <iostream> #include <bsoncxx/builder/stream/document.hpp> #include <bsoncxx/json.hpp> #include <mongocxx/client.hpp> #include <mongocxx/instance.hpp> int main(int, char**) { mongocxx::instance instance{}; // This [...] read more
c++
windows
mongodb
visual-studio
compiler-errors
0votes
1answer

Configure GRUB on XEN VPS

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

Debug SSH not connecting

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

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

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

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

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

How to mount disk on centos 6.4 KVM server

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

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

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

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

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

change files changed time to created time

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

External HDD wrong size

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

Ubuntu with XFS blocked for more than 120 seconds

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

Samba4 join NT_STATUS_CONNECTION_REFUSED error

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

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

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

Vagrant and VirtualBox are not working on Win10 home

OS: Windows 10 Home (Hyper-V is not installed) OS Version: 10.0.19041 Build 19041 Vagrant Version: 2.2.14 VirtualBox Version: 6.1.18 My Vagrantfile: Vagrant.configure("2") do |config| config.vm.box = "centos-7" end failed to vagrant up I upgraded my Windows 10 to the last update yesterday and now, when I launch vagrant up command, [...] read more
vagrant
virtualbox
-1votes
1answer

Unhandled exception at 0x78F90870 (ucrtbased.dll) in Metrics_Alpha.exe: 0xC0000005: Access violation reading location 0x00000000

Trying to work with Excel files using C++ (as a pretty "less-than-professional" programmer). It seems I brought all the libraries in correctly, etc; if I need to post those and included SDKs, I can. However, I'm running into the above error. Here is where I am working with the Excel [...] read more
c++
excel
windows
visual-c++
-1votes
0answers

VirtualBox Failed to open image due to wrong permissions (VERR_VD_IMAGE_READ_ONLY)

I've been trying to launch a VirtualMachine for a couple hours now and have not seemed to be able to get it to work. I have very little knowledge of virtualmachines but I've still been stuck on this same issue for a while. Things I've tried: 1. Booting VirtualBox in [...] read more
oracle
virtualbox
vhd
oraclevm
-1votes
0answers

debug with PlatfomIO and esp_prog in vscode

My Proglem After many trie I finally result in debug console working some how and producin an error that I cannot solve. I uded xadig 2.5, platformio last edition, and example esp_blink that is ready made from plaformio. platformio.ini is the following [env:esp32dev32] platform = h ps://github.com/platformio/platform-espressif32.git framework = espidf [...] read more
c
visual-studio-code
platformio
-1votes
1answer

GDB C++ Not possible to get source core line when error (Segmentation Fault)

I have couple of days dealing with a Segmentation Fault error and I'm not capable to found it. I'm using gdb to debug it but GDB is not giving me any details fo the line where error is happening. Now, I am generating a error just to ensure my build [...] read more
c++
linux
gcc
gdb
-1votes
0answers

Access reading violation when passing object to a class constructor

I'm trying to make a program that makes the camera follow a certain structure of objects by having a "followbehaviour" class, but I get a access violation at the target object when I try to pass the object to the "followbehaviour" class. I'm fairly new to c++ so any help [...] read more
c++
constructor
-1votes
0answers

MacOS Installation Couldn't be completed - LOG FILE

I'm trying to update my macOs on a mac pro 2011. I had to install a new graphics card with metal, and it worked fine for a week after the upgrade. But then there was a macOS update and I now I get an error on installation: MacOS Installation Couldn't [...] read more
macos
macos-mojave
-1votes
0answers

VSCode crashes on inspecting C# objects on linux

As the title says really, when debugging our .NET Core app in Ubuntu, everytime I hover over a large local variable VSCode just freezes and then crashes. Im getting the error: The target process exited with code 0 (0x00000000) while evaluating the function 'NHibernate.Collection.Generic.PersistentGenericBag.ToString'. I should say that the code [...] read more
c#
visual-studio-code
nhibernate
-1votes
1answer

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

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

Only 2T for using after I fdisk the disk

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

Raid 5 the hard disks on Hetzner

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

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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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