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

47votes
7answers

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
43votes
14answers

Changing background color of selected item in recyclerview

How to change the background color of only selected view in my recycle view example?only the background color of clicked itemview needs to be changed. Only one selected item must be displayed with background color change at a time and the rest needs to be as before selecting. here is [...] read more
android
background
android-recyclerview
42votes
4answers

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

Like many of us, I spent yesterday updating a whole lot of systems to mitigate the Meltdown and Spectre attacks. As I understand it, it is necessary to install two packages and reboot: kernel-3.10.0-693.11.6.el7.x86_64 microcode_ctl-2.1-22.2.el7.x86_64 I have two CentOS 7 systems on which I've installed these packages and rebooted. According [...] read more
security
centos7
rhel7
vulnerabilities
40votes
5answers

How to list processes attached to a shared memory segment in linux?

How do I determine what process is attached to a shared memory segment? awagner@tree:/home/awagner$ ipcs -m ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 0 root 777 102400 1 0x00000000 32769 root 774 96 1 dest 0x00000000 98306 awagner 600 393216 2 dest 0x00000000 131075 [...] read more
linux
memory
memory-management
shared
26votes
4answers

Android NotificationManager giving me "no valid small icon" error

I am having a strange error with notification manager. @Override public void onMessageReceived(String from, Bundle data) { Log.i(TAG, "IP : " + (String) data.get("ip")); NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); Intent acceptNextIntent = new Intent(MainActivity.BROADCAST_KEY_ACCEPT); // acceptNextIntent.putExtra("ip", (String) data.get("blah")); //add stuff here PendingIntent acceptNextPendingIntent = PendingIntent.getBroadcast(this, 0, acceptNextIntent, 0); Intent declineNextIntent [...] read more
android
google-cloud-messaging
notificationmanager
24votes
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
16votes
10answers

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
13votes
5answers

Partition Not Showing up in /dev

I recently unmounted a 4TB hard drive from one computer in order to access the files directly from another computer. It seemed like there were no problems with the unmounting process. When connecting the hard drive to the other computer, the hard drive is recognized in "/dev" as sdb, but [...] read more
linux
gparted
fdisk
dev
12votes
3answers

What do I do when my program crashes with exception 0xc0000005 at address 0?

My Delphi program runs as an NT service and has been running fine for more than 2 months and then it stops suddenly and generates a crash dump: > Faulting application name: tca_shctisvc_ip.exe, version: 7.1.0.1843, time stamp: 0x2a425e19 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 [...] read more
delphi
debugging
crash
11votes
3answers

javax.net.ssl.SSLHandshakeException: Handshake failed on Android 5.0.0 when SSLv2 and SSlv3 are disabled (TLS only) (and greater)

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java
android
ssl
https
retrofit
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

Why isn't my ZFS pool expanding using ZFS on Linux?

I have a ZFS zpool on linux under kernel 2.6.32-431.11.2.el6.x86_64 which has a single vdev. The vdev is a SAN device. I expanded the size of the SAN, and despite the zpool having autoexpand set to on, even after rebooting the machine, exporting/importing the pool, and using zpool online -e, [...] read more
linux
zfs
zfsonlinux
9votes
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
8votes
4answers

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

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filesystems
data-recovery
xfs
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
2answers

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
6answers

Windows Server 2008 install: wpeinit -unattend:unattend.xml does nothing

I'm trying to set up automated installations of Windows Server 2008 x64. I have it working using a DVD and autounattend.xml on a USB key, but now I want to make it work over PXE so I don't have to put the DVD in the drive on some overseas servers. [...] read more
windows-server-2008
installation
unattended
windows-pe
5votes
6answers

How to use "setTextColor(hexaValue)" on Kotlin for Android,

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android
textview
kotlin
5votes
2answers

How to retain a stacktrace when Cortex-M3 gone in hardfault?

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c++
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cortex-m3
freertos
5votes
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Enable TLS 1.2 in Windows Server 2012 running Exchange 2013 via IIS 8.0

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more
windows-server-2012
tls
exchange-2013
5votes
3answers

Massive performance degradation on sustained sequential write

I'm in the process of migrating data into LUKS partitions. Now that the operating system drive is running off LUKS, I tried to start migrating the data drives. Then the server stopped responding. This LUKS device was opened: cryptsetup luksOpen /dev/sdc data1 And either of these commands strangled the server: [...] read more
linux
performance
hard-drive
io
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

Router cannot connect to Internet

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4votes
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flutter-sliver
4votes
1answer

EXC_BAD_ACCESS (SIGABRT), ios crash log

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

Visual Studio debugger doesn't display std::string properly in debug

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c++
visual-studio-debugging
visual-studio-2019
stdstring
4votes
1answer

Receiving BADREQ 400 errors on HaProxy?

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4votes
1answer

How to send an SMS from Debian command line?

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debian
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4votes
2answers

Synergy client won't connect, despite open port?

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linux
iptables
synergy
4votes
3answers

Synergy connects, but mouse won't switch screens (and no debug output showing issue)

Trying to setup Synergy, and can't seem to get it right. Here's the config: * Server: WinXP with screen named TV * Client: Ubuntu 11.04 named LAPTOP Server configuration: section: screens LAPTOP: halfDuplexCapsLock = false halfDuplexNumLock = false halfDuplexScrollLock = false xtestIsXineramaUnaware = false switchCorners = none +top-left +bottom-left switchCornerSize [...] read more
synergy
3votes
1answer

First-chance exception at ...: Access violation reading location ... when debugging using Visual Studio 2010

I try so hard to catch from legacy code access violation keep getting : First-chance exception at 0x57e77e1c in YouTubeLocal.exe: 0xC0000005: Access violation reading location 0x0000000c. My stack looks like this: Qt5Guid.dll!57e77e1c() [Frames below may be incorrect and/or missing, no symbols loaded for Qt5Guid.dll] Qt5Guid.dll!57e75604() Qt5Guid.dll!57ed520b() Qt5Guid.dll!57dcf18b() > msvcr100d.dll!_unlock(int locknum=0x00000004) [...] read more
c++
visual-studio-2010
thread-safety
access-violation
3votes
4answers

Xamarin.iOS app crashes on startup on iOS13

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ios
xamarin
xamarin.ios
3votes
1answer

Having Trouble using two Nvidia Jetson nano developer kits using Chapel

I'm using Chapel for a project in my class and I am trying to do multilocale executution with my two Nvidia Jetson nano boards. Following this tutorial https://chapel-lang.org/docs/usingchapel/multilocale.html#readme-multilocale. I keep getting errors when I try to run the hello executable. I run the code by doing "./hello -nl 2" Here [...] read more
nvidia
chapel
3votes
2answers

ARM, GNU assembler: how to pass "array" arguments to execve()?

I was writing a simple shellcode that would call execve() for an ARM platform (Linux on Raspberry PI) and got stuck with the second argument to execve. As per documentation: int execve(const char *filename, char *const argv[], char *const envp[]); Which totally cuts it for me if I call execve("/bin/sh", [...] read more
linux
assembly
arm
shellcode
execve
3votes
1answer

Connection to remote db2 database through JDBC fails

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

Not able to write in /dev/mem

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c
linux
linux-kernel
linux-device-driver
3votes
1answer

Qt application and Google Breakpad

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c++
qt
google-breakpad
3votes
1answer

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

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nginx
ubuntu-12.04
php-fpm
php5
dmesg
3votes
1answer

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

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windows
network-share
3votes
0answers

Please help recovering lost volume group

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linux
kvm-virtualization
lvm
data-recovery
3votes
2answers

Why Kernel Shared Memory is 0 on Ubuntu 12.04?

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linux
ubuntu
ubuntu-12.04
kernel-modules
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?

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ssl
haproxy
3votes
3answers

Windows 2012/IIS 8 + ASP.NET MVC Applicaiton 403.14 (Forbidden) - The Web server is configured to not list the contents

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windows-server-2012
asp.net-mvc
iis-8
3votes
1answer

Ubuntu 16.04 - frozen mdadm array

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ubuntu
lvm
mdadm
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
4answers

xp stop error 50 page fault in non paged area

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windows-xp
bsod
3votes
2answers

Error installing IE11 - prerequisite update KB2834140

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windows-7
installation
internet-explorer
3votes
3answers

Digitally signed driver not verified by Windows (Code 52)

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windows-10
usb
drivers
digital-signature
3votes
1answer

GPT partition shown in fdisk, but gparted shows no partitions

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hard-drive
mount
gpt
3votes
2answers

Install a driver with devcon.exe

I have developed a multi-device HID driver, which consists of two devices: a virtual mouse driver and a proxy for it. The proxy is required for accepting output reports from clients, because mouses are opened exclusively by the Windows kernel. This is my report descriptor: HID_REPORT_DESCRIPTOR g_reportDescriptor[] = { 0x05, [...] read more
windows
drivers
installation
device-manager
hid
2votes
0answers

Xamarin.iOS app crashes on startup with iPhone5 when downloaded from app store. DYLD, Library not loaded error.-+

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c#
ios
xamarin
app-store
2votes
2answers

Why cannot the load part of the atomic RMW instruction pass the earlier store to unrelated location in TSO(x86) memory consistency model?

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x86
atomic
cpu-architecture
memory-barriers
memory-model
2votes
0answers

How to pass statically allocated 2D array to a function in C

I am modifying some code to move away from using dynamic memory allocation because it will be embedded on a system. I am statically allocating memory for my objects then assigning pointers to these. I need to be able to pass pointers to 2D arrays to functions, but am finding [...] read more
c
pointers
multidimensional-array
function-parameter
2votes
1answer

Can't get transparent WebView in NativeScript 6 Angular (set backgroundColor transparent & layertype software)

I set up a basic HelloWorld project and added two WebViews, where the top one was expected to have a transparent background with the other WebView showing through: the text should be overlayed on the threeJS example scene (just testing). Instead the top WebView has a white background. I can [...] read more
android
angular
webview
nativescript
nativescript-angular
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

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

WSUS Windows 10 Updates not working

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

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
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
2votes
1answer

Powershell: set Registrykey owner to SYSTEM user

I have to add an exclusions path to Windows Defender registry key. I am aware that there are Cmdlets provided from Windows Defender to use them directly for these kinds of purposes. But unfortunately, in Windows 7 and Powershell v2, they are not available. So I am trying to build [...] read more
powershell
access-control-list
windows-registry
2votes
0answers

OCFS2 filesystem not mounting

I have an OCFS2 cluster running on top of a dual-primary DRBD setup on Ubuntu 16.04. Yesterday, I pushed this cluster into production and it seemed to run well for a while. But today, the cluster seems to have died. I am no longer able to mount the ocfs2 filesystem [...] read more
mount
ubuntu-16.04
drbd
ocfs2
2votes
1answer

Linux software RAID becomes unresponsive after removing a disk from server

I am running a CentOS 7 machine (standard kernel: 3.10.0-327.36.3.el7.x86_64) with a software RAID-10 over 16x 1 TB SSDs (to be more precise, there are two RAID arrays on the disks; one of the arrays is providing the host's swap partition). Last week, a SSD failed: 13:18:07 kvm7 kernel: sd [...] read more
software-raid
ssd
io
drive-failure
2votes
2answers

KVM based VPS crashes every 3-7 days. Is it an issue on VPS side or node's?

I'm wondering could it be so that a VPS is a root cause of crashes which occurs every 3-7 days at night 03:00 - 04:00 time (kernel bug, or something else), or is it a node on which the virtual server is hosted (an issue with backend). Details: KVM based [...] read more
kvm-virtualization
centos7
server-crashes
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

"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

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
0answers

Custom Java app, does not show startup splash screen on some devices?

I have a Java app, called Infra12. It is not for sale so wont be in common use. It is designed to interrogate industrial equipment, but the supplier of the software has gone into administration, and they only supplied it to customers who bought industrial equipment from them - one [...] read more
windows-10
java
dll
c
2votes
1answer

How can I repair my USB drive?

USB drive is in read only state and I can't repair it. First of all I tried erase it using dd: root@yurko-laptop:/home/yurko-laptop# ls -l /dev/disk/by-id | grep usb lrwxrwxrwx 1 root root 9 Дек 18 23:45 usb-Generic_Flash_Disk_C173828A-0:0 -> ../../sdb lrwxrwxrwx 1 root root 10 Дек 18 23:45 usb-Generic_Flash_Disk_C173828A-0:0-part1 -> ../../sdb1 [...] read more
linux
usb
usb-storage
2votes
1answer

How to read "fsutil usn readjournal C:" output

There is a utility that can be run on the Microsoft Windows command line called fsutil. One of the commands that it accepts is fsutil usn readjournal <volume pathname> along with several other arguments. Is there documentation on how to read the data produced by the program? My specific interests [...] read more
windows
documentation
journaling
fsutil
2votes
0answers

How to mount this dd disk image?

I have a ubuntu server where we had a raid1 array of 2 physical hard-drives. Recently the raid array has ceased to mount, I was doing the backup of the data on it with rsync and it begun to give me input/ouput errors half-way through the backup, upon restarting the [...] read more
linux
hard-drive
backup
raid
mount
1vote
0answers

PInvokeStackImbalance error calling MCardConnect

I am getting this error - > A call to PInvoke function 'SmartCardReader!SmartCardReader.SmartCardForm::MCardConnect' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature. This is [...] read more
c#
pinvoke
vb6-migration
smartcard-reader
1vote
1answer

esp 8266 issue "Leaving... Hard resetting via RTS pin..."

I'm new in arduino and esp8266 i trued to upload a simple blink example of esp /* ESP8266 Blink by Simon Peter Blink the blue LED on the ESP-01 module This example code is in the public domain The blue LED on the ESP-01 module is connected to GPIO1 (which [...] read more
arduino
esp8266
1vote
2answers

_CrtSetAllocHook - unhandled exception

I use Windows 10 x64 and Visual Studio 2019. Here is a simple program (x86-Debug) which should print a memory allocation size: #include <iostream> int MyAllocHook(int allocType, void* userData, std::size_t size, int blockType, long requestNumber, const unsigned char* filename, int lineNumber) { std::cout << "Alloc: " << size << std::endl; [...] read more
c++
c
visual-studio
visual-c++
1vote
0answers

Does SignalR Java client supports TLS 1.2?

In an Android project, I'd like to use SignalR, and protect the communication. Right now the test server is set up on Azure (SignalR Service + App Service). Azure doesn't support TLS 1.3 yet, and probably the final server we'll use in production too will have only TLS 1.2. Is [...] read more
java
android
ssl
signalr
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
boot
ubifs
1vote
1answer

why qspi with stm32l476 write wrong?

i've a homemade board with stm32l476 and w25q128jv qspi. I always use this QSPI with other stm32. I try this qspi and my software with stm32h7 and stm32f7 and all works fine, but i don't understand why with stm32l476 not work. The pins that i use are: GPIOE_10 --> QUADSPI_CLK [...] read more
c
1vote
0answers

Unable to instantiate appComponentFactory java.lang.ClassNotFoundException

App crashes in the emulator while it works fine on my phone. As far I remember, I didn't make any change and its suddenly started occurring. I have tried to find the solution but no luck. I would appreciate if you could help me on this ANDROIDMANIFEST.XML <?xml version="1.0" encoding="utf-8"?> [...] read more
java
android
1vote
5answers

Booting a ppc linux kernel in qemu

i am new at this. I am trying to boot a linux kernel image cross compiled for powerpc inside qemu. I followed guides on the web, but i am stuck and i don;t really know what do to next. qemu-system-ppc -kernel vmlinux_2 -hda ss1.1.img -append "console=ttyS0 root=/dev/sda1" -nographic >> ============================================================= [...] read more
linux
kernel
qemu
powerpc
1vote
1answer

HTML5 audio - currentTime attribute wrong after seeking on Safari

I wanted to sync audio music with some animation on the page. I check audio currentTime with some template and starting an animation at the right moment. All works fine except Safari. After a user uses seeking currentTime is not synchronized with an audio. Example on codepen: https://codepen.io/vadymchyk/pen/pZVeaZ?editors=1111 Audio has [...] read more
html5
audio
safari
1vote
1answer

How to properly use z3 when calling a function that modifies the input

I am in the process of learning how to use z3 (I would like to use it during CTF challenges) and have hit a point where I am starting to agree with my wife's favorite saying "I need help" :) and I am posting here in the hopes that someone [...] read more
python
z3py
ctf
1vote
0answers

Issue in loading bss and data to memory

I have a very simple project compiled for cortex-A53 with arm-compiler-6 (armclang). This project contains a main.c, a scatter file and a startup.s. This is its scatter file: LOAD 0x00000000 { ROM +0x0 { startup.o(BOOT, +FIRST) * (+RO) } TEST_DATA 0x40000 EMPTY 0x1000 { } RAM +0x0 { * (+RW, [...] read more
assembly
linker-scripts
cortex-a
armclang
1vote
0answers

Writing a value on the flash memory in C

Currently I am trying to write a short string on the flash memory of the microcontroller I am using. The goal would be that the program writes the firmware version at a specific address so that the bootloader can read this and check if there is an update. The driver [...] read more
c
embedded
nxp-microcontroller
1vote
1answer

d3d11.dll caused an Access Violation

So recently i downgraded to windows 7 from 10 for better performance. the game i wanted to play (clone hero) worked perfect on windows 10. after downgrading i got these "Access Violation" errors.. i tried disabling firewall and its a fresh install of windows 7. i only have chrome and [...] read more
unity3d
directx
access-violation
1vote
0answers

ps aux hangs with call_rwsem_down_write_failed when running docker container with resource limit

All, I run a java application container with resource limit, as lots of oom kill events happen every 2 or 3 minutes, then execute ps aux, the command hangs. this problem is easy to reproduced when run docker instance with kubernete, and khugepage was already set disabled. Would anyone can [...] read more
docker
linux-kernel
hang
ps
blocked
1vote
1answer

How do you draw the Mandelbrot Set in Java using SWING/AWT?

I'm trying to draw the Mandelbrot Set, with points in the set as black, and everything else as white. In this initial version, I do not wish to be able to zoom in but rather just create a static image. I created a ComplexNumber class, as shown below, to handle [...] read more
java
swing
awt
mandelbrot
1vote
0answers

Electron-builder mac os dmg file crashes at start

I created a dmg mac file of my electron app with electron builder. The creation process passes without any error. The "installation" works, but if i try to start the app, it doesn't come up. NOTE: Windows and linux builds work fine. Used part of electron-builder mac config: "mac": { [...] read more
node.js
macos
electron
electron-builder
dmg
1vote
0answers

VScode debugger not working ( Warning: Debuggee TargetArchitecture not detected, assuming x86_64 )

I'm playing with VScode and I just can't get to figure out how to make the debugger work. Warning: Debuggee TargetArchitecture not detected, assuming x86_64. =cmd-param-changed,param="pagination",value="off" [New Thread 8152.0x1c4c] Loaded 'C:\Windows\SysWOW64\kernel32.dll'. Symbols loaded. Loaded 'C:\Windows\SysWOW64\KernelBase.dll'. Symbols loaded. Loaded 'C:\Program Files\AVG\Antivirus\x86\aswhook.dll'. Symbols loaded. Loaded 'C:\Windows\SysWOW64\msvcrt.dll'. Symbols loaded. The program 'C:\Users\John\Documents\C\file_name.exe' has [...] read more
c++
c
visual-studio-code
1vote
2answers

Unable to receive known reply when broadcasting UDP datagrams over LAN using Sockets or UdpClient

I have searched for 2 days and found many, many questions/answers to what appears to be this same issue, with some differences, however none really seem to provide a solution. I am implementing a library for controlling a DMX system (ColorKinetics devices) directly without an OEM controller. This involves communicating [...] read more
c#
sockets
udp
udpclient
1vote
2answers

Linker file vector table for bootloader setup

I am currently trying to use a bootloader application created using MCUXPresso that requires that my application start address is located at 0x80000. According to the following documentation:enter image description here [https://i.stack.imgur.com/yTwDO.png] However, the .bin I generate is created with Kinetis Design Studio (an earlier version of MCUXpresso) and does [...] read more
c
embedded
microcontroller
linker-scripts
1vote
4answers

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

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

Attaching Surface to MediaCodec (NDK) gives GrallocMapperPassthrough: buffer descriptor with invalid usage bits 0x2000

MediaCodecDecoder::MediaCodecDecoder(JNIEnv *env, jobject javaSurface, Codec codec) { this->codec = codec; std::string mime = "video/avc"; if (env && !env->IsSameObject(javaSurface, NULL)) { this->surface.reset(ANativeWindow_fromSurface(env, javaSurface)); format.reset(AMediaFormat_new()); AMediaFormat_setString(format.get(), AMEDIAFORMAT_KEY_MIME, mime.c_str()); AMediaFormat_setInt32(format.get(), AMEDIAFORMAT_KEY_WIDTH, 2304); AMediaFormat_setInt32(format.get(), AMEDIAFORMAT_KEY_HEIGHT, 1296); aMediaCodec = AMediaCodec_createDecoderByType(mime.c_str()); media_status_t mediaCodecStatus = AMediaCodec_configure(aMediaCodec, format.get(), surface.get(), nullptr, 0); AMediaCodec_start(aMediaCodec); } } void MediaCodecDecoder::run() { while(shouldContinue()) [...] read more
android
c++
android-ndk
1vote
2answers

How to enable/support TLS 1.1,1.2 for Exoplayer?

Error: SSL handshake aborted: ssl=0x676a5680: Failure in SSL library, usually a protocol error According to this Android doc, TLS 1.1 and 1.2 is supported on API 16+ but not enabled by default until API 20+. I found some solutions(here, here, here and here) for enabling TLS 1.1 and 1.2 support [...] read more
android
tls1.2
exoplayer
1vote
3answers

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
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
2answers

add space to virtual disk on vmware

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

Random machine hangs with NFSv4 on CentOS/RHEL 6.5

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

Troubleshooting NIC Logs by NETDEV WATCHDOG

I have a CentOS 6.6 server (Linux 2.6.32-504) running on a brand new Dell PowerEdge R320. Just the other day, I began noticing problems in /var/log/messages related to one of my NICs. Note: this is a server cluster that requires eth0 to be used in a crossover network to a [...] read more
linux
centos6
dell-poweredge
nic
broadcom
1vote
0answers

Determining What Process Isn't Cleaning Semaphores

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

Hyper-V Core Server 2019 ignoring power plan thresholds

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

Updating a single file in a CPIO archive

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

FreeIPA Unable to establish trust with Active Directory

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

Unable to create seemingly simple stunnel configuration

I have a computer at work that is behind a firewall with an internal ip address of 192.168.12.13... the firewall maps ports 40000 - 40019 to matching ports on this local machine. (e.g. 40000 - 40000, 40001 - 40001, etc...) And, let's define the external ip as 12.34.56.78. I want [...] read more
windows
tcp
connection
stunnel
1vote
0answers

Hung kernel tasks after unclean shutdown of ceph cluster

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

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

HPE Proliant DL380 Gen 9 24FF is faulting due to a flashin read light. The ILM files below indicate that the network port is faulty (attached to the system port). The trouble shooting guides recommend switching the system board. If we have a second Proliant with the exact same stats [...] read more
hp-proliant
diskmanagement
hpe
roaming
1vote
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
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
1vote
0answers

"RPC server is unavailable" - port 135 shows filtered - NO firewall

So I have a pair of 2003 Domain Controllers which seem to have problems replicating. After running netdiag, dcdiag I figured out that there is an RPC problem, so I tested the connection with portqry.exe. From DC2 to DC1 the connection to Domain related ports (ldap, RPC, DNS, Kerberos,...) seem [...] read more
windows-server-2003
domain-controller
rpc
1vote
1answer

SCCM 2012 PXE issue

We've had an issue that has persisted for about 10 days now, which has gone unnoticed by myself because we haven't imaged a whole lot of PCs lately. Essentially, we get the "E53 - No boot filename received" error when trying to boot clients. Wireshark shows that the distribution points [...] read more
pxe-boot
sccm
wds
1vote
2answers

Ubuntu: updated mainline kernel, now drops to initramfs

I attempted to upgrade our system's mainline kernel and am now dropping into initramfs. < update>: The commands I used were: apt-get update apt-get upgrade apt-cache search linux-image //grabbed last entry apt-get install linux-image-4.4.0-67-generic < /update> I have researched the topic and found that I should be able to access [...] read more
ubuntu
boot
kernel
grub
initramfs
1vote
2answers

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
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
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
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

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
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
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
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
1vote
0answers

Windows Time won't synchronize

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

Cannot control click a button in Autoit scripting

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

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
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
0answers

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
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
0answers

pci no space error

I have a Xilinx FPGA pcie card (vcu1525) and programmed it to have 2 BAR which defines 64KB and 4MB memory spaces. 02:00.0 Serial controller: Xilinx Corporation Device 903f (prog-if 01 [16450]) Subsystem: Xilinx Corporation Device 0007 Physical Slot: 4 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ [...] read more
drivers
pci-express
pci
1vote
1answer

Extend a PV partition in Linux

I have a situation where there is ~300G available on /dev/sda and I want to extend a partition /dev/sda3 with the additional ~300G. However from what I read online if /dev/sda4 exists, I cannot increase /dev/sda3 unless I remove /dev/sda4 which contains /boot/efi (which I don't believe is an option). [...] read more
linux
partitioning
lvm
fdisk
1vote
2answers

ESP8266 does not boot after firmware flash, serial output Fatal exception (28)

I was started experimenting on ESP8266 that was bought from AI-Thinker, and the wiki is here, ESP8266 and another for NodeMCU. I have already familiar with Lua firmware, so flashed Lua node firmware and able to success with that, but I face memory issue with the Lua firmware. Then I [...] read more
flashing
1vote
1answer

Getting error c000021a: The session manager failed to create protected prefixes

When I try to boot Windows I get a blue screen: > STOP: c000021a Fatal System Error . The session manager failed to create protected prefixes system process terminated unexpectedly with a status of 0xc000003a (0x00000000 0x00000000). The system has been shut down. And the system reboots. Just yesterday Windows [...] read more
windows-7
boot
patch
1vote
3answers

Re-order or "prioritize" DNS server over Cisco AnyConnect VPN on Mac

I have Cisco AnyConnect on my Mac (10.13.6), and the DNS resolution works properly for our internal hostnames. The output of scutil looks fine: 2015MBP:~ craig$ scutil --dns DNS configuration resolver #1 search domain[0] : dns1.mycompany.com search domain[1] : dns2.mycompany.com search domain[2] : hsd1.ma.comcast.net nameserver[0] : 10.xx.xx.xx (<-- AN INTERNAL [...] read more
networking
mac
vpn
dns
cisco-anyconnect
1vote
1answer

HP laptop reboot BSOD code 0x00000124

My laptop HP DV6 model 1103ee is getting rebooted after playing a video online or when using applications. Example dump file: https://skydrive.live.com/redir?resid=24657CA7048734C3!114&authkey=!AIkt9HzuECtZc1Y ================================================== Dump File : 012213-45474-01.dmp Crash Time : 1/22/2013 7:54:39 PM Bug Check String : Bug Check Code : 0x00000124 Parameter 1 : 0x00000000 Parameter 2 : 0x866bc1e4 [...] read more
laptop
motherboard
bsod
0votes
0answers

Bluetooth disconnects immediately after connect (Raspi with Android phone)

I'm trying to connect a mobile phone with a raspi Stretch over Bluetooth with BlueZ library (HashtagChris on github) with c#. The thing is, I can pair smoothly, no problem, but when I try to connect, it is marked as connected but phone seems to immediately ask disconnection (this is [...] read more
c#
android
bluetooth
disconnect
0votes
0answers

HDMI CEC command for shutdown not working on Android

I am sending HDMI CEC command to Power on and Standby my LG LED TV 2015 make. The device is a Amlogic S922x based SBC running Android 9. The Power On commands work but the Standby commands don't. Can someone tell me what is wrong with this? Power ON command [...] read more
android
raspberry-pi
television
hdmi
hdmi-cec
0votes
0answers

Tapinstall failed error, Building tap adapter on custom hardware ID not working (missing .sys)

I have been trying to install a custom tap adapter using the tap-windows6 repos on github (https://github.com/OpenVPN/tap-windows6) on windows 10. After building a custom tapinstall and replacing my inf file I tried to use the tapinstall command with a custom id. I have changed everything in OemVista.inf to the correct [...] read more
windows
driver
openvpn
tap
devcon
0votes
1answer

AsyncHttpClient don't work in Android 4.4 Kitkat

I am using com.loopj.android.http.AsyncHttpClient for my https request to server : AsyncHttpClient client = new AsyncHttpClient(); String url = Const.URL; client.setTimeout(60000); client.get(url, new MyJsonHttpResponseHandler("FirstConnect", restClientCallback)); Using android 4.4.4 Kitkat device, I got this error : W/System.err: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0xaba120e0: Failure in SSL library, usually a protocol error [...] read more
java
ssl
tls1.2
asynchttpclient
0votes
0answers

ELFIO is creating all-zero ELF sections, regardless of set data. How do I get the data into the .text section?

I'm trying to create an ELF object using ELFIO. Solution: the line section_text->set_flags(SHT_PROGBITS); should be section_text->set_type(SHT_PROGBITS); The resulting object is wrong (described below) so: How do I create an elf section with the actual data inside? The program is the following: #include <memory> #include <string> #include "elfio/elfio.hpp" int main(){ std::shared_ptr<ELFIO::elfio>elf_object; [...] read more
linker
elf
readelf
0votes
1answer

What gdb commands should I use to narrow down where in label 'main' did I get the segmentation fault?

Here's my assembly code and my main subroutine. Here are my macros and constants: .text fmt: .string "x \t\t ln(x)\n" sfmt: .string "%.10lf \t %.10lf\n" error: .string "Error" filename: .string "input.bin" .data LIM: .double 0r1.0E-13 zero: .double 0r0.0 one: .double 0r1.0 half: .double 0r0.5 define(i_r,w19) define(j_r,w20) define(n_r,w21) define(fd_r,w22) define(ln_x,d8) define(cur_term,d24) [...] read more
c
assembly
64-bit
arm64
armv8
0votes
2answers

how to extract a number from a line in a file where the number is connected to other charchter in python?

i am new to python and trying to write a simple code that reads lines from a given file, i am having a problem extracting a hexadecimal number from a line : for example i have the following file lines: # Program start at address 0, after reset. I@0x00000000 D@0x000032A0 [...] read more
python
0votes
0answers

MIPS program, what am I doing wrong?

Hello I have a MIPS program that tries to accomplish the following image. enter image description here [https://i.stack.imgur.com/kG3o1.png] .text #begin code text segment .globl main #program entry point main: la $a0, prompt1 #load prompt1 li $v0, 4 #syscall code for print string syscall #print string print prompt. li $v0, 5 [...] read more
assembly
mips
mars-simulator
0votes
0answers

Trying to create a new partition in nand flash memory (ALI M3627)

I am creating new partition in nand flash in ALI M3627 which is yaffs2, partition is created but flashing is not happening properly. error log: [read ERR] ali_nand_read_page_hwecc page = 0xc800, times=0 ecc error page #0x0000c800 [read ERR] ali_nand_read_page_hwecc page = 0xc800, times=1 ecc error page #0x0000c800 [read ERR] ali_nand_read_page_hwecc [...] read more
embedded-linux
device-driver
partition
busybox
flash-memory
0votes
1answer

Rxjava and OkHttp request

I'm new to reactive programming and currently learning kotlin. I'm trying to make an API request using okhttp client but instead of using asynctask, I want to try rxjava. fun network():Observable<String>{ val exe = Observable.create<String> { emitter-> emitter.onNext("https://pokeapi.co/api/v2/pokemon/500") } return exe.onErrorReturn{ it.toString() }.subscribeOn(Schedulers.io()).flatMap { val c = OkHttpClient(); val req [...] read more
android
kotlin
rx-java2
okhttp
0votes
0answers

Gothic 2 cant start with wine

i want play Gothic 2 on Ubuntu 19.10 but when starting game, Gothic crash and send me this text: > Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x004e6b6c). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:006b GS:0063 EIP:004e6b6c ESP:0131f2b4 EBP:03b5a870 EFLAGS:00210246( R- -- I Z- -P- [...] read more
wine
0votes
0answers

IMX6ULL/Viola Carrier Board Boot over UART in Recovery mode

I am trying to boot my board via UART. I use the u-boot from the pre-built images. I am using the following application : https://github.com/boundarydevices/imx_usb_loader. The device is brought into the recovery mode(by shorting the pins as mentioned in the IMX6ULL manual). The UART A of the viola board is [...] read more
usb
boot
uart
u-boot
recovery
0votes
0answers

STM32F103xxxx In Application Programming Using Arduino

I am using Arduino_STM32 rogerclark's library. https://github.com/rogerclarkmelbourne/Arduino_STM32 . Now I want to Develop an In Application Programming(IAP) like a bootloader. Take Code from SD card and Store in Controller flash at 0x8010000 and then jump to that location and run the loaded new application. the code took from SD and [...] read more
arduino
stm32
0votes
1answer

How to pass function from a child class to parent class, I am getting this error: setState() or markNeedsBuild() called during build

Here data(_data =video/ images links, _id= v or i) is coming from an api. Here, i made a slideshow of videos and images with a fade in fade out effect, images have a certain time period to display but videos have different lengths so I want to stop the animation [...] read more
android
video
flutter
dart
video-player
0votes
1answer

Scrub through memory arbitrarily while avoiding Read Access Violations

I'm writing a debugging tool that takes a memory address from another process and displays the memory there and also all of the memory around it. Ordinarily, reading memory like this can cause a Read Access Violation depending on the address, but I don't want to crash if the user [...] read more
c++
windows
debugging
memory
0votes
1answer

Arduino isue WeMos D1 and Firebase, Exception (28)

I'm having an error with the arduino WeMos D1 Wifi. When I'm trying to get for 60th time the value of the data from realtime Firebase, I get an error. Exception (28): epc1=0x4020b95c epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000034 depc=0x00000000 >>>stack>>> ctx: cont sp: 3ffffc60 end: 3fffffc0 offset: 01a0 3ffffe00: 0000000b 3ffeec68 3ffefec8 [...] read more
c
firebase
loops
arduino
esp8266
0votes
1answer

secondaryTextColor in custom styles not work

This is my main xml layout: <?xml version="1.0" encoding="utf-8"?> <androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="00dp" android:fitsSystemWindows="true" tools:openDrawer="start"> <include layout="@layout/app_bar_main" android:layout_width="match_parent" android:layout_height="match_parent" /> <FrameLayout android:id="@+id/frame_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_above="@+id/navigation" android:animateLayoutChanges="true"> <com.google.android.material.bottomnavigation.BottomNavigationView android:id="@+id/bottomNavigation" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="bottom" android:background="?attr/myBackgroundColor" app:menu="@menu/bottom_navigation_items" app:itemTextAppearanceActive="@color/colorAccent" app:itemTextColor="@color/bottom_nav_color" app:itemIconTint="@color/bottom_nav_color"/> </FrameLayout> <com.google.android.material.navigation.NavigationView android:id="@+id/nav_view" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_gravity="start" android:layout_marginTop="0dp" android:fitsSystemWindows="true" app:headerLayout="@layout/nav_header_main" app:itemTextColor="?attr/myTextColor" [...] read more
java
android
0votes
1answer

Problems with HTTP client management on Waveshare e-paper ESP32 board

Goodmorning everyone. I am developing an application for an electronic Waveshare display, based on a version of ESP32 on IDE Arduino. The directive is to print on the display a bitmap image provided by a webservice at a specific address. Being a beginner, it is not clear to me how [...] read more
c++
http
arduino
httpclient
esp32
0votes
0answers

BackgroundColor not working with Cordova/Android

The window background color for your app's MainActivity is grey on Android. It's appear a second before your splash screen. I would like to change it to black with Cordova. I tried to use the cordova BackgroundColor property but it doesn't change anything: <preference name="BackgroundColor" value="0x00000000"/> Also, I found a [...] read more
javascript
android
cordova
colors
background
0votes
1answer

In Win32 app the folder selection dialog closes if the folder is not selected and the user clicks OK

In my C++ Win 32 application, I am making a dialog to select a folder using IFileOpenDialog for this. Please see the code below: HRESULT DialogService::CreateDialogToPickFolder(HWND hWnd) { IFileOpenDialog* pPickFolderDialog = NULL; IShellItem* pPickedFolder = NULL; HRESULT hr = CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&pPickFolderDialog)); if (SUCCEEDED(hr)) { DWORD dialogOptions; hr = [...] read more
c++
winapi
dialog
0votes
0answers

V4 Driver Development Windows

i am trying to do a very basic windows printer driver. It should just provide a .ppd file. So i started with this tutorial: Building a Basic v4 Printer Driver. However it's not very up-to date and i needed to do some changes to get it work with the newest [...] read more
windows
printing
driver
0votes
0answers

Error occured since I update OS from Windows7 to Windows10

I faced a problem. it's a SVN error. When I try to update source from SVN Repository in eclipse Error says SVN: '0x00000000: Open Project' operation finished with error: 0x00000000: Unable connect to project. Please check that SVN meta-information exists and its format is supported by the current SVN plug-in [...] read more
eclipse
svn
windows-10
0votes
1answer

Rust embedded application is not linked correctly under AArch64 system

I'm trying to compile and debug an embedded rust application for stm32f0 using an ARM system as host. The application already compiles and works under an Intel installation. I am running on a Pinebook Pro, powered by a Quad Cortex-A53, 64-bit CPU. The OS is a 64-bit version of Debian: [...] read more
rust
arm
embedded
rust-cargo
stm32f0
0votes
2answers

Android: java.lang.SecurityException: Permission Denial: start Intent to send mail

I have created an application containing GIF Maker and i can send mail to remove specific gif from server but i can send mail to remove gif that time my application is crush. 05-19 12:09:23.359 20090-20090/com.aspiration.gifmaker E/AndroidRuntime: FATAL EXCEPTION: main Process: com.aspiration.gifmaker, PID: 20090 java.lang.SecurityException: Permission Denial: starting Intent { [...] read more
java
android
email
0votes
0answers

MCU Kinetis KL05 application

I am trying to create time counting program in C for MCU kinetis KL05. The app should be counting time using RTC. The output of the program is shown on four 7 segment LED displays. I was able to light the displays and i made counter that counts in loop [...] read more
arm
real-time-clock
0votes
2answers

System Error Code 0x32 when trying to attach debugger to calc.exe

I am currently learning how debuggers function and I am trying to program one myself following the book 'Gray Hat Python' by Justin Seitz. I am quite new to python and using the Windows API so any help is appreciated. I am using python 2.7 and Windows 10 64bit (in [...] read more
python
ctypes
0votes
0answers

Safari has stopped opening

A friend of mine using Mac OS X 10.14.6 is unable to open Safari suddenly (couldn't pinpoint anything they actively did to cause this), and upon trying to open the browser, an approximately 37-page-long error message comes up with Error Code: 0x00000000 and System Integrity Protection: enabled Crashed Thread: 0 [...] read more
macos
safari
0votes
1answer

Unable to run linux 3.10(mips) on qemu 2.5

I want to run linux 3.10 with mips64r2 on qemu. But it fails, the boot log as follows, I compile the kernel with the gcc 4.9.3 which is modified by loongson. The kernel config file is the malta_defconfig and i change it to mips64r2 cpu and 64 bit kernel. The [...] read more
linux-kernel
mips
qemu
0votes
0answers

Bad notification for startForeground in Androidx

i used NotificationChannel FATAL EXCEPTION: main Process: com.abc.video.downloader:filedownloader, PID: 15527 android.app.RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=null pri=0 contentView=null vibrate=null sound=null tick defaults=0x0 flags=0x42 color=0x00000000 vis=PRIVATE) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1760) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:201) at android.app.ActivityThread.main(ActivityThread.java:6810) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873) read more
android
android-notifications
foreground
0votes
0answers

TLS from android client to python server

Im using grpc for java android, im usuing mutual ssl (tls), my server generated 2 certificates for me (server.ca and client.ca) and a private key (key.key), i changed the key from how i got it(basic key encryption to PKCS8) from -----BEGIN RSA PRIVATE KEY----- -----END RSA PRIVATE KEY----- to: -----END [...] read more
java
android
security
ssl
grpc
0votes
0answers

Debian does not recognise RAM although BIOS does

My debian system seems not to use the full ram which is installed (6GB) in my mini-itx. Here is some output of dmesg, free and dmidecode that might help. In BIOS, I can see both (2GB + 4GB). root@debian-simon:/home/simon# dmesg | grep -i memory [ 0.016839] initial memory mapped: [mem [...] read more
debian
ram
bios
0votes
2answers

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

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

Insight into the first argument mask in __shfl__sync()

Here is the test code for broadcasting variable: #include <stdio.h> #include <cuda_runtime.h> __global__ void broadcast(){ int lane_id = threadIdx.x & 0x1f; int value = 31 - lane_id; //let all lanes within the warp be broadcasted the value //whose laneID is 2 less than that of current lane int broadcasted_value = [...] read more
cuda
gpgpu
intrinsics
0votes
0answers

What is ETB0 in debugfs output

I'm doing some research on ext4 filesystem low-level details. Specifically on how block-level data is stored and addressed by inodes. Getting the information on block sequence addressed by some inode this way: $ sudo debugfs /dev/nvme0n1p5 $ stat <inode_num> It looks like directories and regular files has some difference on [...] read more
linux
filesystems
low-level-io
0votes
0answers

Android Notification Bad notification for startForeground

I just upgrade my android app targetSdkVersion to 28. I'm creating a Notification in my Android app with this code: @SuppressLint("NewApi") private void handleCommand(Intent intent) { if (ACTION_FOREGROUND.equals(intent.getAction())) { final YouTubeFile ytf = PlayerDataManager.getInstance().getYouTubeFile(); String nowPlayingTitle = ""; if (ytf != null) { nowPlayingTitle = ytf.getTitle(); } String ns = [...] read more
java
android
android-intent
android-notifications
0votes
0answers

Bad symbols for NTDLL (error 3). Aborting.while trying !cs

I'm trying to debug a winproc hang, and I've gotten some indication to use Windbg to help diagnose potential deadlocks. I've set up Windbg with my application and I can use most commands to view the call stack, thread info, but when I try to use the !locks command or [...] read more
windbg
0votes
1answer

Data payload for ZigBee thermostat to change the system mode of the thermostat in API mode

Can anyone tell me what is the data payload to change the system mode of the ZigBee based thermostat? I have found the cluster ID and attribute ID for the system mode i.e 0x0201 (cluster ID) & 0x001C (attribute ID) but unable to frame the data payload. Zigbee walker output [...] read more
xbee
zigbee
nest-thermostat
0votes
1answer

Showing an OpenFileDialog occasionally causes the application to hang

Most of the time, the OpenFileDialog is displayed with no issue, but on rare occasions, showing it causes the application to hang indefintely until the process is ended. The OpenFileDialog is defined as below: var dialog = new OpenFileDialog { ValidateNames = false, CheckFileExists = false, CheckPathExists = true, FileName [...] read more
c#
.net
dll
openfiledialog
0votes
0answers

Sprintf buffer-overflow - RIP register contains garbage data

I try to exploit sprintf c function in my program which is used like this: char line[512]; sprintf(line,"[%s]", UserCommand); As you can see the line can be exploited and trigger something else. I found how to change rbp register but when it comes to RIP register, I can change it [...] read more
c
printf
buffer-overflow
exploit
0votes
1answer

Booting Android (Samsung) Kernel in QEMU

Trying to boot a Samsung S7 Edge Kernel 3.18.x using QEMU /usr/local/bin/qemu-system-aarch64 -M virt -cpu cortex-a57 -kernel $HOME/s7boot/boot.emmc.win-zImage -initrd $HOME/s7boot/boot.emmc.win-ramdisk.gz -nographic Nothing happens Screen remains as it was. CPU is at 100% for QEMU process Using QEMU /usr/local/bin/qemu-system-aarch64 --version QEMU emulator version 4.1.0 Copyright (c) 2003-2019 Fabrice Bellard and the [...] read more
android
qemu
0votes
1answer

How to connect Stripe-terminal-physical-device BBPOS-Chipper 2x, to Android app for starting use of terminal-features

I have mentioned this issue on Github-issues, on stripe-terminal-repository. I am using BBPOS-Chipper 2x Device, wanted to connect to android-app(provided by stipe-terminal-android repo). I have installed demo client app on android-device, wanted to connect to reader. from examples given by stripe-team here, I have followed steps mentioned there as follows. [...] read more
stripe-payments
stripe-terminal
0votes
1answer

ESP32 OTA update keeps crashing on start

I'm trying to OTA update the ESP32 by letting it make a get request to a file on Azure blob storage. For some unknown reason it won't let me use the WifiClient.connect() function, since it always returns a 0. So now I'm using the HTTPClient library to make a get [...] read more
c++
azure
arduino
esp32
0votes
0answers

mips Runtime exception at 0x00400004: address out of range 0x00000000

I'm trying to learn mips and I'm kinda new to this :P When I try to run this code it gives me "Runtime exception at 0x00400004: address out of range 0x00000000" on lb $t2,0($t0). What am I doing wrong? .data .text .globl strlen strlen: li $t1,0 # len = 0; [...] read more
exception
assembly
runtime
mips
mars
0votes
0answers

Persisting a live image changes to a new .iso

Scenario: I have an iso image that is a debian with a lot of things inside (webmail, phpmyadmin, forums) etc which I'm running inside VirtualBox. My problem is that the moment I restart my VM, all changes I make to it are gone. (I assume it's a live image of [...] read more
linux
0votes
0answers

Strange system crash & freez

I am facing a strange problem and trying to find any piece of information to get a direction. my System is loose connection suddenly, I can't reach it in the LAN, also the app process that I'm running losing all connection to the cloud. See the following lines of logs [...] read more
linux
debian
raspbian
0votes
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
0votes
0answers

RHEL7 NIC is UP but not RUNNING

Programmer that has to look at a server for some issues, in need of help. Our configuration is clients connected to a Dell S5000 switch, 2 identical servers (minus recently replaced NIC in one server) connected to each other via Cat5e and connected to another Dell S5000 via fiber lines, [...] read more
linux
networking
redhat
linux-networking
dell-poweredge
0votes
0answers

Encrypted external hard drive fails to mount

I have a coreos machine that, as part of its boot process, mounts an encrypted external hard drive. In the past few days, the mount of the external drive has started failing. I'm specifically seeing that os can't create the decrypted mount point because the UUID isn't being found. $ [...] read more
coreos
fdisk
disk-encryption
0votes
1answer

extend sda partition under LVM

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

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

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
1answer

External HDD wrong size

I have an very interesting problem with a Seagate HDD (3TB): Under Windows the HDD has a size of ~3TB. When I connect it to Ubuntu 14.04 and try to format it with GParted, GParted tells me that the backup partition table (GPT) is corrupt and it uses the main. [...] read more
ubuntu
fdisk
hard-drive
gpt
mbr
0votes
1answer

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

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
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

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
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
0answers

AWS E2 Instance : How to Resize Disk

I have question about my disk partition, here is the result from fdisk -l command Disk /dev/loop0: 4294 MB, 4294967296 bytes 255 heads, 63 sectors/track, 522 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes [...] read more
linux
centos
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

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
1answer

Cent OS 7 Re-partition of allocated disk

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

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

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

w3wp.exe application pool crashing every 5 minutes

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

How to change the boot order if Two boot partitions exist on the Linux Machine

I have an open vpn server running on my Ubuntu server 14.04.I took the backup of hard disk /dev/xvda (which includes the boot files) to an img file using the dd command. Machine A dd if=/dev/xvda of=/backup/backup.img Then it is transferred to another Linux machine(Ubuntu 14.04) and restored it to [...] read more
linux
ubuntu
partition
boot
0votes
1answer

Outlook have security problems

I'm using Outlook 2013 as client with a gmail account. The OS is Windows 10. I received some emails which I cannot open from Outlook (although from Gmail have no problems). The message which I get when I double click the email is this: > Sorry, we're having trouble opening [...] read more
windows
security
outlook
0votes
1answer

SQLite3 is crashing the JVM

I am using sqlite-jdbc 3.7.2 when i run my application, SQLLite is crashing the JVM. It is not happening consistently but it happened twice. Please help to find the issue. A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x01c60d18, pid=5731, tid=5888912 JRE version: Java(TM) [...] read more
sqlite
jvm
0votes
0answers

Ubuntu Server 16.04 64bit had only 8Gb of RAM when 16GB are installed

I have one DIMM installed on a Lenovo x3550 M5 server. The OS is Ubuntu 16.04.2 64 bit uname -ra Linux hostname 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux free -hm gives: total used free shared buff/cache available Mem: 7.2G 238M 6.5G 20M 474M [...] read more
ubuntu
memory
0votes
1answer

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
1answer

Memory clock on DDR2 modules lower than expected

I've performed a memory upgrade on a Dell Precision T7400. The official user guide states: > Specifications Memory type: 667- or 800-MHz fully-buffered DDR2 SDRAM fully-buffered DIMMs (FBDs) Minimum memory: 1 GB Maximum memory: 64 GB with optional memory riser cards, 32 GB standard I am not using memory risers. [...] read more
memory
frequency
0votes
1answer

centos 6 kernel panic

Someone asked me to help him with his very slow server then I just logged in and initiated an update then I rebooted the server it couldn't start up again and gone in kernel panic on all kernels even the old one .. I started the server in system rescue [...] read more
centos
kernel-panic
0votes
0answers

unable to mount RAID 1 removed disk

I have removed two disk(sda1 & sdb1) from soft RAID1 array. mdadm --stop /dev/md0 mdadm --remove /dev/md0 mdadm --zero-superblock /dev/sda1 mdadm --zero-superblock /dev/sdb1 Output of mdadm --examine /dev/sdb1 root@rescue:~# /mnt # mdadm --examine /dev/sdb1 mdadm: No md superblock detected on /dev/sdb1. i was try to mount /dev/sdb1 to /mnt mount [...] read more
linux
raid
mount
mdadm
fdisk
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

Mount Android 10 dd image of /sda internal memory

Made an image of whole /dev/sda (with all partitions) via dd from adb shell from TWRP for further forensics and deleted file recovery. Can't mount disk image. Also tried to mount a small partition (sda19), same error. mmls sda.dd Cannot determine partition type Some information about : Disk /dev/loop9: 234.26 [...] read more
mount
android
data-recovery
disk-image
forensics
0votes
1answer

How to fix azure permission load page error?

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

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

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

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
0answers

Why does this keep on happening?

Every time I open my computer, it says: > File name warning There is a file or folder on your computer called 'C:\Program' which could cause certain applications to not function correctly. Renaming it to 'C:\Program1' would solve this problem. Would you like to rename it now? The file: <!DOCTYPE [...] read more
windows
error-logging
xhtml
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
1answer

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

Impossible to install network and other drivers on Windows 10

Recently a friend of mine told me that all of a sudden Wifi had stopped functioning on her Asus X541U laptop. She gave the computer for me to fix and for the past couple of days I have tried diagnosing what the issue is. I have tried many different solutions [...] read more
windows-10
wireless-networking
drivers
dongle
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
0answers

Windows won't initialize: Error c000021a (Last Known Good Configuration not working)

My laptop is currently without an external battery, so I am using it without battery for 3 months now. After displugging the power supply and then plugging again, my Windows made a safe check in the hard drive, and after that, I cannot initialize Windows, since I get the c000021a [...] read more
windows-7
laptop
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
0answers

Problems accessing gpt raid partitions on linux ubuntu 16.04.2 LTS

I had a 6 year old server which I replaced the hard drives and upgraded last summer. It was a 2 cpu (18 cores each) AMD Athlon system who's only purpose was to run VM's (using kvm)for my grad students to use for testing their research. It contained a 1TB [...] read more
linux
ubuntu
gpt
raid6
0votes
0answers

Watchdog timer rebooting during install - no access to BIOS to change timers

First time posting, as I typically like to figure this stuff out by myself, but need some guidance from the experts. I have an piece of hardware that runs a specialized version of openWRT, which is locked down and I do not want to use anymore. I want to install [...] read more
linux
bios
0votes
0answers

CodeBlocks quit unexpectedly with no action on MacOS

First, I apologize if this issue has been previously answered, please refer me to the answer if it exists already. Too often upon opening a CodeBlocks project or reading over one CodeBlocks will crash. The crashes do not occur during any action such as compiling or running code, but rather [...] read more
mac
crash
code-blocks
0votes
0answers

After replace libc.so.6 in i386-linux-gnu,gdb show segmentation fault

I'm trying to do a pwn challenge , and for simulate environment need replace libc.so.6 with given lib. After doing this gdb can't work and show the following information.I want know Where is the problem? How to fix it. gdb-peda$ start Program received signal SIGSEGV, Segmentation fault. [----------------------------------registers-----------------------------------] EAX: 0xf7f42722 [...] read more
linux
gdb
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

windows 8.1 visual studio c++ opengl exception 0xC0000005: access violation while using the path 0x00000000

I am a beginner openGL programmer, learning openGL from a TouTube tutorial. I did exactly the same steps as the tutorial stated. I get this exception: Unhandled exception in 0x7732F949 in OpenGL.exe: 0xC0000005: access violation while using the path 0x00000000. here's the code: #include <GL/glew.h> #include <GLFW/glfw3.h> #include <iostream> static [...] read more
c++
opengl
exceptions
0votes
1answer

UBI layout volume not found

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

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

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

Trouble uploading code to ESP12 with CH340g

I have a programming circuit for the esp12(see attached) enter image description here I have produced a pcb using this circuit. Upon plugging the pcb into my pc via the micro usb, the pc immediately recognizes the device. The problem comes when I hit the upload button in the Arduino [...] read more
firmware
0votes
1answer

Self-signed certificate with stunnel on linux

I'm trying to connect to an application over stunnel 5.44 on ubuntu 18.04. I'm using a config from a setup that is working on Windows and MacOS. It seems like the client is rejecting the authorisation due to using a self-signed certificate. Here is the redacted config: -------------------------------------------------------------------------------- [myapp] client [...] read more
linux
networking
certificate
stunnel
0votes
1answer

Can't access all RAM

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

Different results between df & fdisk commands

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

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

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

How can I attempt to read bad sectors from the end of the disk, using ddrescue?

How can I attempt to read bad sectors from the end of the disk, using ddrescue? I have dynamic volumes and the LDR is kept at the end of the disk, unlike MBR. I remember that I've tried --reverse but it changed the direction from the last tried position (basically [...] read more
data-recovery
ddrescue
bad-blocks
dynamic-disk
0votes
1answer

Windows 10 cannot shut down

After recent Windows 10 update, windows will not shut down. It turn black as if shutting down but after that the computer stays on and go to login screen. (Same if I shut down from start menu of login screen.) Event Views - System Error matching shut down timeAll Event [...] read more
windows-10
shutdown
0votes
0answers

Is it possible to fix number of sectors in the USB enclosure?

I have a LUKS-encrypted external USB hard drive (1TB HGST Touro S). If I put the drive into the new USB enclosure, it reduces the number of sectors by 1 and I cannot mount the filesystem anymore. Is there a way to fix it without reformatting of HDD? In the [...] read more
partitioning
usb-storage
partition-recovery
luks
sectors
0votes
0answers

Windows: How to force Android Emulator to use Intel HAXM

Emulator tries to use WHPX instead of HAXM. Both HyperV and Windows Hypervisor Platform feature disabled. However log shows when running emulator from command line, it still tries to use WHPX via "-enable-whpx" flag thus crashing the emulator. How to force emulator to use HAXM? emulator: Checking whether Windows Hypervisor [...] read more
android
qemu
android-studio
android-x86
0votes
0answers

Virtual Box keeps throwing "memory could not be written" error

I just downloaded Oracle VirtualBox and it just randomly throws this error and the VM just closes: > The instruction at 0x00000000 referenced memory at 0x00000000. The memory could not be written. Click on OK to terminate the program. It doesn't happen at exact intervals either. Once I've started the [...] read more
virtualbox
virtual-machine
memory-error
0votes
0answers

Debugging MTP transmission/driver on windows

Basically I'm developing USB device, which will be using MTP for file transmission. It works fine with Konqueror, and Dolphin I can successfully copy files around, also mtp-getfile works (on Linux). On windows I can see my device and list files, but when I try to copy any of them, [...] read more
windows
usb
drivers
debug
mtp
0votes
0answers

wrapper a 32bit program using Wineskin Winery

I am trying to wrapper a 32bit program, but it failed to run. log is lilke Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x00368dad). Register dump: CS:001b SS:0023 DS:0023 ES:0023 FS:1007 GS:000f EIP:00368dad ESP:0066f6b4 EBP:0066f958 EFLAGS:00210246( R- -- I Z- -P- ) EAX:0066f900 EBX:0066f9e4 ECX:ffffffff [...] read more
mac
wine
crossover
0votes
0answers

Unicode characters are doubled up in Powershell (Running under Cmder)

Ok, this is a weird one. For the last few years, I've used a Unicode lightning bolt symbol as my prompt in Powershell. I just got a new laptop and re-installed everything. I run Powershell using Cmder, and simply backed up the entire directory onto Dropbox and restored onto my [...] read more
windows
windows-10
powershell
unicode
cmder
0votes
0answers

HDD - 8 bad sectors

Screenshot from "Disks" utility Screenshot from "Logs" utility fdisk -l /dev/sdb command gives this: fdisk: cannot open /dev/sdb: Input/output error smartctl -a /dev/sdb returns this: smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.18.0-13-generic] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: ST2000LM007-1R8174 Serial [...] read more
linux
ubuntu
hard-drive
bad-sectors
0votes
0answers

How can I disable paid features in Adobe Reader DC without also disabling access to the Document Cloud?

I Adobe Reader DC, there is this list of tools: enter image description here [https://i.stack.imgur.com/5U128.png] Unfortunately, many of these tools are paid, so I consider them little more than ads. The "Comment" tool, however, is crucial for my work. So I do not want to simply hide the tool bar [...] read more
pdf
adobe-reader
0votes
1answer

Laptop HDD fail, Shows partition but can not copy data, testdisk MBR code fail

I use 2TB HDD in my laptop with 250 GB partition for windows 10 and rest for data storage. I switched my laptop so moved the HDD from old to new laptop and started the system. Windows logo came up but within a minute laptop crashed and then after nothing [...] read more
data-recovery
ntfs
partition-recovery
hard-drive-failure
testdisk
0votes
1answer

Why isn't my forced MAC address change working (Raspberry Pi)?

I'm working with Raspberry Pi Zeros on a subnet. I bought external Ethernet adapters for each one to connect them to one another. Unfortunately, these ethernet adapters all came with the exact same MAC addresses, making communication between the Pis near impossible. Because of that I've tried forcing a change [...] read more
linux
networking
raspberry-pi
subnet
0votes
1answer

How to secure erase a Western Digital My Cloud Mirror (Gen 2)?

Before transmitting a Western My Cloud Mirror 6TB NAS storage in RAID 1 (2x 3 TB) from one customer (selling it) to another one (buying it), I need to wipe the data, whilst preserving intact the system features. In the NAS, the drives were in RAID 1. I extracted them [...] read more
raid-1
secure-erase
0votes
2answers

USB Audio and Video devices no longer work after Windows 10 Update KB3176493

I'm not sure if it's related to KB3176493 as I can't find anything else relating. I've been searching all day and all I've found are a ton of totally unrelated Windows XP/8 posts. Anyway, came to my Computer today to find it rebooted. Great, update with telling me. Then I [...] read more
windows
windows-10
usb
audio
drivers
0votes
1answer

Cannot install Windows 7 on an Intel Pentium 4 HT Prescott PC

One of my relatives still runs XP on his machine (which is capable of running Windows 7, the CPU is newer than the one on my Dell). I told him that I will try to upgrade (clean install) his machine to Windows 7. Although gool ol' 7 is going to [...] read more
windows-7
boot
usb-boot
intel-pentium
0votes
0answers

"TPM Storage is not available" and other TPM issues

Three days ago I completely reinstalled Windows, including formatting my drives. Two days ago I installed the Windows Cumulative Update, KB4338819. After doing so, I got a TPM reset request on boot. I eventually did so, but Windows still reported an error. Here is the TPM log from that day: [...] read more
windows-10
windows-10-v1803
tpm
0votes
1answer

Linux server boot issue

I managed to mess the grub menu earlier and tried to fix the situation. Unfortunately I'm really out of ideas now. I get errors trying to run dpkg-reconfigure grub-pc and grub-install. grub-setup claims there is none of GPT partitions have a BIOS boot partition and that embedding is not possible. [...] read more
linux
ubuntu
boot
grub2
0votes
0answers

VBox: "memory could not be written" crash when enumerating USB

I have a similar question to this (unsolved) one, but mine has a big difference. I exactly know when the following error appears: > The instruction at 0x00000000 referenced memory at 0x00000000. The memory could not be written. It happens every time I right-click on the USB icon (inside the [...] read more
windows-7
usb
virtualbox
0votes
0answers

BSOD graphic driver nvlddmkm.sys error

My pc specs : * Asus p5g MX (motherboard) * Nvidia geforce 7300gs (graphic card) * Intel core 2 duo E7500 (CPU) * windows 7 ultimate x86 I am using my pc like all the day playing music and then I start need for speed mostwanted2005 and suddenly my pc [...] read more
bsod
nvidia-graphics-card
0votes
1answer

Windows 10 BlueSscreen Error

Source Windows Summary Shut down unexpectedly Date ‎04-‎02-‎2018 18:54 Status Report sent Problem signature Problem Event Name: BlueScreen Code: 124 Parameter 1: 0 Parameter 2: ffffbe80ec35a038 Parameter 3: 0 Parameter 4: 0 OS version: 10_0_16299 Service Pack: 0_0 Product: 256_1 OS Version: 10.0.16299.2.0.0.256.48 Locale ID: 16393 Extra information about the [...] read more
bsod
0votes
0answers

Faulty Ram? BSOD and Memtest errors

Two days ago, my Laptop started to create masses of BSODs. First randomly while using, then after every reboot, when desktop was loaded. Finally it was so bad that i cannot start my laptop anymore. First i thought it's a software problem, so i tried to reinstall windows. But this [...] read more
laptop
memory
bsod
memtest86+
0votes
0answers

Upgrading to Windows 10 fall creator fails

This is the setuperr.log. 2018-01-23 16:43:24, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class CUnknownImpl<class IMoSetupDlpAction> > > >::Suspend(1066): Result = 0xC1800104 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteInstallMode(723): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteDownlevelMode(347): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::Execute(237): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupHost::Execute(375): Result = [...] read more
windows-10-v1703
0votes
2answers

How to enable texture acceleration in a VM running XP?

In my Windows 8 PC, I'm running a VM with Windows XP vía VirtualBox. I'm trying to play a game that uses DirectX 8.1. The dxdiag tool says DirectX 9.0c is installed, so there's no problem with the version. Under the Display/Screen tab, I have: * DirectDraw acceleration (enabled) * [...] read more
windows-xp
virtualbox
virtual-machine
directx
0votes
0answers

BSOD: BlueScreenView says it's NTFS.sys

I've been getting a lot of blue screens recently. I started to get them in my previous system (Windows 7) some 10 days ago and decided I might as well clean install Windows 10 on my PC. I've got an SSD and an HD. They were both formatted and then [...] read more
windows
windows-10
bsod
-1votes
0answers

How Can i build my flutter android app for older devices. (jelly bean, android 4.2)

I have built android in flutter and it works fine on newer devices but it doesn't start on older devices like my co-worker's 4.2 android device. My min SDK is on 16 as the default of the flutter project. What should I do to make it run on any device [...] read more
android
flutter
build.gradle
apk
android-4.2-jelly-bean
-1votes
2answers

Implementation of Glide in Recyclerview Adapter crash app,

Trying to Implement Glide inside recyclerView App is crashing. Logcat saying W/ResourceType: No package identifier when getting name for resource number 0x00000000 V/studio.deploy: Package broadcast exit hook { cmd=3, time=75125210000000, thread=2 } Fixing application and activity contexts W/ResourceType: No package identifier when getting name for resource number 0x00000000 E/RecyclerView: No [...] read more
android
android-recyclerview
android-glide
-1votes
0answers

I'm writing MIPS for the pic below, but there's an error: Error in : invalid program counter value: 0x00000000

enter image description here [https://i.stack.imgur.com/47o2u.png] and this is my codes: .data mesg1: .asciiz "The value you entered is less than zero. This program only works with values greater than or equal to zero." mesg2: .asciiz "You input: " nl: .asciiz "\n" mesg3: .asciiz "The factorial is: " mesg4: .asciiz "do [...] read more
mips
eclipse-mars
-1votes
0answers

bomblab phase 6: can someone help me figure out what order my numbers for phase6?

i know there needs to be 6 integers 1-6, but i can't figure out the order. when i tried the nodes, i got 1 2 3 4 6 5 in increasing order but it didn't work. any suggestions? basically the assembly checks if the 6 numbers are unique in a [...] read more
c
assembly
x86
time-bomb
-1votes
0answers

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Need an imageRef'

crash thread is otherthread Code Type: ARM-64 Parent Process: ? [1] Date/Time: 2019-10-31 18:39:52.000 +0800 OS Version: iOS 13.1.2 (17A861) Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x00000000 at 0x0000000000000000 Crashed Thread: 20 Application Specific Information: *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Need an imageRef' [...] read more
ios
objective-c
-1votes
1answer

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

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

Only 2T for using after I fdisk the disk

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

How to mount disk on centos 6.4 KVM server

I have Centos 6.4 on KVM server already up running with couple of sites, now i am almost run out with space so i decide buy from the server provider more gb in order to increase the HDD. I contact the server provider and they told me I have to [...] read more
linux
centos
vps
kvm-virtualization
-1votes
3answers

Mysql crashes. Bad hard drive or hardware?

I've seen high loads and mysql crash 2 times in 1 week now. Could this be the cause? Any idea? Jan 3 09:49:19 HOST kernel: [2272100.568769] res 51/40:38:78:7f:f1/40:00:35:00:00/e0 Emask 0x9 (media error) Jan 3 09:49:19 HOST kernel: [2272100.569023] ata2.00: status: { DRDY ERR } Jan 3 09:49:19 HOST kernel: [2272100.569089] [...] read more
linux
hard-drive
hardware
ext4
-2votes
1answer

How to Authenticate with facebook and twitter to the firebase in flutter?

I'm trying to authenticate with faceboook and twitter , & done with setUp part of facebook Developr console and implemented facebook login method to dart code but why there is occurring an error atfacebookLogin.logInWithReadPermission. but I'm following the dart packages site facebook_sign_in Plugin Code: Future<FirebaseUser> signInWithFacebook()async{ FacebookLogin facebookLogin = new [...] read more
facebook
authentication
flutter
twitter
dart
-2votes
2answers

C++ How to save char* into array of char* []

I have a byte* that I am saving into a char[] printing the char[] I get 0,1023,1023,1000;0,0,1023,1000;1023,0,0,1000;1023,1023,0,1000;0,1023,0,1000 I pass that to a function using strtok to split on ";", saving that value to char *colorsAtTick;, then I am trying to save that into the array char *colorsAtTickArray[] = {}; by [...] read more
c++
arrays
-2votes
2answers

following "What's a Creel?"s tutorial: Can't create a IWICBitmapDecoder, in visual studio 2015

I've been following "what's a Creel?"'s tutorial for direct 2d. I got to tutorial 8: 'Loading an image'. I didn't have the spritesheet object save the pointer to the Graphics object as this caused problems with this version of visual studio, so it's passed every time something needing it is [...] read more
c++
visual-studio-2015
direct2d
wic
-2votes
0answers

AndroidX (v29): Bad notification for startForeground Error

I am so tired when i click on download button to generate notification then show the below error. I can't understand. E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.abc:filedownloader, PID: 18839 android.app.RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=null pri=0 contentView=null vibrate=null sound=null tick defaults=0x0 flags=0x42 color=0x00000000 vis=PRIVATE) [...] read more
android
-2votes
1answer

ArrayAdapter.getItem java.lang.IndexOutOfBoundsException: Index: 1, Size: 1

I created an Android application. I've an Activity where the user type the country name and an autocomplete shows a list of countries. The list is get via an HTTP REST request. This is a screenshot of the autocomplete: enter image description here [https://i.stack.imgur.com/YXGo1.png] It works fine, but sometimes (usally [...] read more
android
-2votes
1answer

Raid 5 the hard disks on Hetzner

Hi ordered a server from Hetzner and added a 500GB SSD to the server. Ran the installerimage and Im not sure Software Raid is working on all three Hard Drives of mine. How can I add Soft Raid to the newly added SSD as well? I don't mind reinstalling the [...] read more
linux
centos
linux-networking
software-raid
hetzner
-2votes
1answer

win xppro boots to bsod, reinstall won't fix

I have two pcs I'm working on, both win xp pro. One I built, one is HP Compaq. Both have been off internet for more than a year and running well. One day, the hp came up with bsod. I considered: virus, memory, hd, os glitched, mobo. This is what [...] read more
windows-xp
bsod
-3votes
0answers

Two adruino are connected to the raspberry via usb, but one is reconnected during processing code is running

I try to solve this a month..but still problem... I want to make below led-matrix spectrum. Thumbnail image https://youtu.be/X35HbE7k3DA ※Environment Device UML One Raspberry pi 3 : 2019-09-26-raspbian-buster-full Two arduino uno with each matrix shield and 16x32 matrix One usb Microphone If i attached two arduino Uno to raspberry pi [...] read more
arduino
raspberry-pi
usb
processing
serial-communication

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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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