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

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
35votes
3answers

Sticky foreground service fails to restart with a "process is bad" error

I have a started foreground service. I've taken care to return START_STICKY from onStartCommand. I've observed that foreground services don't run indefinitely but are periodically terminated by an Android internal module called the RestartProcessManager. Essentially a process LRU is maintained and the newly terminated service gets scheduled again if it's [...] read more
java
android
service
foreground-service
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
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
11votes
2answers

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

This is my first post and I'm going to try to do my best to be as clear as possible (sorry for my english). Here is my trouble, I'm using retrofit:1.9.0 and okhttp:2.7.5 to perform API call. Everything was fine until my server provider disable SLLv2 and SSLv3 cause of [...] read more
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

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
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
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
1answer

How to setup ARM interrupt vector table branches in C or inline assembly?

Can someone please show me an example of how to setup an ARM9 interrupt vector table using C or inline assembly in a bare-metal environment with no RTOS or Linux OS? Specifically how can I use inline assembly or C to set branches to my IRQ interrupt handler ISR coded [...] read more
embedded
arm
interrupt
bare-metal
6votes
4answers

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

I have a disk from a Buffalo LinkStation that has an XFS partition on it that I cannot mount. Plugging the disk into an SATA->USB caddy on an Ubuntu box. I get the following: $ sudo fdisk -l /dev/sdb Disk /dev/sdb: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 [...] read more
filesystems
data-recovery
xfs
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
6votes
1answer

Can't mount XFS partition anymore

I have 9 partitions formatted as XFS on my server. When I try to mount one of them, it fails. The others mount fine. root@fileserver2 # mount | grep xfs | head -1 /dev/sdb1 on /mnt/hdd1 type xfs (rw,noatime) root@fileserver2 # mount -t xfs /dev/sdf3 /mnt/hdd3 mount: wrong fs type, [...] read more
partition
xfs
5votes
1answer

.NET MVC Error 500 when publishing to production server

My MVC website is working perfectly on my debug machine when I press F5 in Visual Web Developper Express 2010. I've publish it a couple of time without problem but I did a lot of change lately and my latest publish didn't work as expected. In fact, the publish works [...] read more
asp.net-mvc
dev-to-production
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

I am having trouble setting up my router to connect to the Internet. I am currently renting a basement unit and I have an Ethernet port running upstairs to the owner's floor. I have verified that port is active by plugging my desktop into that port and being able to [...] read more
networking
router
5votes
1answer

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

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more
windows-server-2012
tls
exchange-2013
5votes
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
4votes
5answers

ASP.NET MVC5 The webserver is not configured for the requested URL, and directory browsing is not enabled on the server

I have an issue with loading the pages from a MVC5 application. I have this software installed and used: * Windows 10 * Visual Studio Enterprise 2015 * Microsoft IIS 10.0 Express * MVC 5 with Entity Framework Until now everything worked fine and I was able to display the [...] read more
c#
asp.net-mvc
iis
4votes
2answers

PyODBC Cursor.fetchall() causes python to crash (segfault)

I am using Python 2.7 on Windows XP. I have a simple python script on a schedule that uses pyodbc to grab data from an AR database which has worked perfectly until today. I get a segfault once the cursor reaches a particular row. I have similar code in C++ [...] read more
python
segmentation-fault
pyodbc
4votes
1answer

How to map the section to the segment from an ELF output file?

Well I have written a bootloader in assembly and trying to load a C kernel from it. This is the bootloader: bits 16 xor ax,ax jmp 0x0000:boot extern kernel_main global boot boot: mov ah, 0x02 ; load second stage to memory mov al, 1 ; numbers of sectors to read [...] read more
gcc
assembly
x86
elf
osdev
4votes
2answers

Synergy client won't connect, despite open port?

I want to use a Debian KDE desktop computer (network name bradbury) as the server, and a Windows 7 laptop (network name Clarke) as the client. I have used this setup before without problems, but then there was a Fedora on the server. Now the client only gives WARNING: failed [...] read more
linux
iptables
synergy
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
4votes
1answer

Receiving BADREQ 400 errors on HaProxy?

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

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

Me and my team are having an issue with Visual Studio displaying gibberish instead of proper string contents when I pause my program. The string inside has correct data, it's just that the debugger of VS gets lost somehow. I marked the correct contents in green, incorrect in red. std::string [...] read more
c++
visual-studio-debugging
visual-studio-2019
stdstring
3votes
1answer

AudioRecord not enough memory for AudioTrack

I am trying to build an Android application that records X number of seconds and saves the file in .wav format The problem is that if I input more than 47 seconds ( 48 and above) I get the following errors: 11-29 10:58:39.315 399-1548/? V/audio_hw_primary: disable_audio_route: exit 11-29 10:58:39.315 399-1548/? [...] read more
android
audio
wav
audiorecord
audiotrack
3votes
3answers

Error "ASP 0115 a Trappable Error Has Occurred" after Microsoft patch CVE-2019-1367

JSCRIPT UNEXPECTED EXCEPTIONS After Windows Server patch Vulnerability (CVE-2019-1367) released in 23. September * Windows Server 2019 (KB4522015) https://support.microsoft.com/en-us/help/4522015/windows-10-update-kb4522015 * Windows Server 2016 (KB4522010) * Windows Server 2008 R2 for x64-based Systems Service Pack 1 (KB4522007) * Windows Server 2012 (KB4522007) * Windows Server 2012 R2 (KB4522007) Updated 07.10.2019 Also [...] read more
asp-classic
jscript
3votes
5answers

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

BACKGROUND In Java, I could directly change the text color of a TextView, using the standard hexa-decimal value of it: textView.setTextColor(0xffffffff); //white textView.setTextColor(0x00000000); //transparent textView.setTextColor(0xff000000); //black textView.setTextColor(0xff0000ff); //blue //etc... Very easy... THE PROBLEM On Kotlin, if I try to write such a thing, I get with a weird build error: [...] read more
android
textview
kotlin
3votes
1answer

Error After Switching to Protected Mode and Making a Far Jump

I am writing a boot loader using FASM (the Flat Assembler). I was successful in 16-bit mode but I am facing an error in switching to 32-bit mode. I looked at an answer to a similar (infact same problem at GPF after far jump to protected mode ) but the [...] read more
assembly
x86
bootloader
fasm
bochs
3votes
2answers

Bluetooth connect failed. java.io.IOException: read failed, socket might closed or timeout, read ret: -1

This question confused me for a long time. I had seen all kinds of solutions,including IOException: read failed, socket might closed - Bluetooth on Android 4.3 , but all not work. Main ideas: 1. bond the device; 2. create a socket by uuid; 3. cancelDiscovery and connect. The log list [...] read more
android
sockets
bluetooth
3votes
2answers

How to make the stack of a C program executable?

Is there a way to make the stack of a C program executable through compilation? I did $ gcc -o convert -g convert and then run $ readelf -l convert to check if the stack is executable but the output was: GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x4 read more
c
3votes
1answer

fdisk / sfdisk not saving partitions on USB drive

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linux
partitioning
usb-flash-drive
usb-storage
fdisk
3votes
4answers

xp stop error 50 page fault in non paged area

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

Error installing IE11 - prerequisite update KB2834140

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

Digitally signed driver not verified by Windows (Code 52)

I am installing the I2CTools USB-to-I2C Elite driver for Win 10 x64, but I got a dialog saying ”Jungo Connectivity: a digitally signed driver is required.” In device manager the two drivers JungoConnectivity WinDriver1251 and USB-to-I2C Elite drivers are marked with yellow triangles and Details says: Not digitally signed. I [...] read more
windows-10
usb
drivers
digital-signature
3votes
1answer

GPT partition shown in fdisk, but gparted shows no partitions

This is very frustrating. I haven't been able to find anyone else with a similar problem. First of all, my prebuilt windows PC stopped working, I can no longer turn it on, and I'm getting it sent in for repair. But first I wanted to remove the hard drive and [...] read more
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
3votes
1answer

Microsoft Edge Browser keeps crashing

My default page in MS Edge is Google. When I load Edge, I can see the google URL in the address bar, then it changes to this > ms-appx-web:///assets/errorpages/acr_error.htm#http://www.google.co.uk/ and then Edge disappears. It's clearly crashed but I don't see any warning or message. Even if after Edge opens I [...] read more
microsoft-edge
3votes
1answer

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

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

Please help recovering lost volume group

After a reboot, the volume group on my server completely disappeared. [root@dal01 log]# vgdisplay No volume groups found [root@dal01 /]# lvdisplay No volume groups found [root@dal01 ~]# pvdisplay (pvdisplay displays nothing) [root@dal01 log]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 97G 72G 21G 78% / tmpfs 12G [...] read more
linux
kvm-virtualization
lvm
data-recovery
3votes
1answer

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

One of my server (Ubuntu 12.04, 16CPU, 32GB RAM) runs the app section of my website (Nginx 1.1.19, PHP5-FPM, Php 5.3.10, Symfony2 Web Framework) Suddenly, users started getting HTTP 5** Errors. When I went on the server, there was huge disk IO and the culprit was [flush]. When I went [...] read more
nginx
ubuntu-12.04
php-fpm
php5
dmesg
3votes
2answers

Why Kernel Shared Memory is 0 on Ubuntu 12.04?

Can any one explain to me why KSM is not working does that mean that currently my kernel is not utilizing KSM for less ram utilization. grep KSM /boot/config-3.2.0-23-generic CONFIG_KSM=y cat /sys/kernel/mm/ksm/pages_shared 0 cat /sys/kernel/mm/ksm/pages_sharing 0 cat /sys/kernel/mm/ksm/pages_unshared 0 Kernel:3.2.0-23-generic Ubuntu 12.04 LTS 64 bit Desktop free -m total used [...] read more
linux
ubuntu
ubuntu-12.04
kernel-modules
3votes
2answers

stunnel: ssl3_get_record error when using TLS 1.2

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

SCCM 2012 Clients no longer detecting

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

BAD REQ 400 when trying to enable HAProxy ssl?

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

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

I have a very simple MVC 4 application I'm trying to deploy to a Windows 2012 server. Inconsistently, when navigating to the root of the web application ( http://localhost/app), it returns a 403.14-Forbidden: Detailed Error Information: Module: DirectoryListingModule Notification: ExecuteRequestHandler Handler: StaticFile Error Code: 0x00000000 Requested URL: http://localhost:80/test1/ Physical Path: [...] read more
windows-server-2012
asp.net-mvc
iis-8
3votes
1answer

Ubuntu 16.04 - frozen mdadm array

I had a working RAID5 array consisting of 6 4TB disks. Smartd reported that one of the disks started failing. I decided to do several things in one operation: 1) remove the failing disk 2) add new one to replace it 3) add a few more disks to the array [...] read more
ubuntu
lvm
mdadm
2votes
1answer

How to use CloudHSM to implement mutual TLS ( client side ) in Ruby

I'm asking this question after reading all of CloudHSM topics on StackOverflow, Cryptography, Information Security and CloudHSM forum but couldn't find anything helpful. Any idea or code snippet is helpful. We have a Ruby application that is requesting to a web server via X.509 certificates and we should generate/host private [...] read more
ruby-on-rails
ruby
ssl
openssl
hsm
2votes
4answers

Android how to set background color on a Button

I am trying to change the background color of a Button. I'm in Kotlin on SDK 21 on emulator. A View and a Button are declared in the layout XML file <View android:id="@+id/myview" android:layout_width="64dp" android:layout_height="32dp" /> <Button android:id="@+id/showButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="12dp" android:text="test" /> The API to set the color doesn't [...] read more
android
kotlin
android-button
material-components
material-components-android
2votes
2answers

How to use bits in a byte to set dwords in ymm register without AVX2? (Inverse of vmovmskps)

What I'm trying to achieve is based on each bit in a byte, set to all ones in each dword in a ymm register (or memory location) e.g. al = 0110 0001 ymm0 = 0x00000000 FFFFFFFF FFFFFFFF 00000000 00000000 00000000 00000000 FFFFFFFF i.e. an inverse of vmovmskps eax, ymm0 / [...] read more
assembly
x86-64
sse
avx
2votes
0answers

why jal main error (jal 0x00000000 [main])

When I run this code,There is an error in the main and it does not operate normally. I changed the main function or thought there was a problem with the main and global main, so I repeated the correction several times. .data message: .asciiz " The final result is " [...] read more
qtspim
2votes
0answers

TLSv1.2 protocol on android 4.* <

I'm using okhttp v 2.4.0 with retrofit v1.9.0 to make https request where the server uses Protocol TLSv1.2 only, and I'm getting the error: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0xb8e6cf68: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:741 0x971fb990:0x00000000) at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:448) at com.squareup.okhttp.internal.http.SocketConnector.connectTls(SocketConnector.java:103) at [...] read more
android
https
retrofit
network-protocols
okhttp
2votes
2answers

Suppress comparison always true warning for Macros?

I'm wondering if there's a simple / sane way to get gcc to stop throwing this error when the opposing target of the comparison is a macro. Yes, I recognize that with this particular definition of the macro, the comparison is always true, but it obviously doesn't extend to the [...] read more
gcc
compiler-construction
macros
warnings
2votes
2answers

Android AVD crash on start on Intel chipset with EXCEPTION_ACCESS_VIOLATION_READ

Only a few seconds after launching the AVD, the emulator says that the OPENGL graphics driver crashed,Showing details reveal the following. Operating system: Windows NT 6.1.7601 Service Pack 1 CPU: amd64 family 6 model 58 stepping 9 4 CPUs Crash reason: EXCEPTION_ACCESS_VIOLATION_READ Crash address: 0x18 Assertion: Unknown assertion type 0x00000000 [...] read more
android
android-emulator
avd
2votes
0answers

WM_TOUCH event not received anymore after screen disconnection

I have a C# application handling touch by hooking to the Windows API message loop and listening to WM_TOUCH event. It work perfectly except when the screen is disconnected or switch off. Windows OS still has touch but the application don't receive touch event anymore. Here the code used. On [...] read more
c#
winapi
touch
pinvoke
setwindowshookex
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
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

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
2votes
1answer

gddrescue --fill-mode=+ with a map file of 0x00000000 0x608336000 + has left the partition table intact?

I first ran this command: ddrescue --force /dev/sda /dev/null HGST_RMA.map I just wanted a map file for blanking (therefore /dev/null). And this is what my .map file looks like before I interrupted the run towards the end (Ctrl+C'd it): ddrescueview [https://i.stack.imgur.com/X1Slnm.png] Then I decided to blank the disk (/dev/zero): $ [...] read more
linux
hard-drive
partitioning
hard-drive-recovery
ddrescue
2votes
1answer

Windows Rundll32 (child process of DllHost) is crashing. How can I even identify it?

Windows 10 Home / "x64-based PC" / Dell XPS 13 9360 In Reliability Monitor, I have many "app failures" every day. They go back all the way to 2017-12-04 without variation (the details below are identical), when I believe this machine was first used. The problem is marked as having [...] read more
windows-10
crash
2votes
1answer

LaCie NAS failed - Recover Raid 5 From bad device

here is my problem: I have a 5disk (Seagate 2To) RAID5 working with a NAS LaCie 5big. Each disk is still working but the NAS device has failed and it refuses to boot with HDD inside (LaCie helpdesk don't want to help me). And I badly need to recover my [...] read more
raid
data-recovery
nas
raid-5
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
1answer

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
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
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

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
1answer

Mount command hanging after attaching EBS volumes on AWS

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

Verification of a CRC checksum against zero

I had some contact with the CRC-16 checksum in the past and was accustomed to verifying it by recalculating the CRC-16 checksum over the file I want to verify, plus the 2 bytes of the CRC-16 itself. If the result was zero, then the file integrity was valid, otherwise not. [...] read more
c
checksum
crc
crc32
crc16
1vote
0answers

The type of a member within a class seems to affect the initialization of other members within the class

Commenting and uncommenting the following statement, with significant differences in results. I am a C++ rookie, and I am very confused at this problem. I use Visual Studio 2015 Enterprise and Windows 10 64bit. class Test { private: double d; float f; int i; int *pt; //Commenting and uncommenting this [...] read more
c++
c++11
visual-studio-2015
initialization
1vote
1answer

How to add two floating point numbers with opposite sign?

For fun and to figure out more about how floats work, I'm trying to make a function that takes two single precision floats, and adds them together. What I've made so far works perfectly for same sign numbers, but it falls apart when the numbers have opposite signs. I've looked [...] read more
c
algorithm
floating-point
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

understanding the addressing offset in ASM

im coming from this question the second answer has the following code: > arm-none-eabi-gcc -march=armv6-m \ -mcpu=cortex-m0 \ -mthumb \ -Os \ -c \ -o test.o \ test.c > arm-none-eabi-objdump -dr test.o 00000000 <queue_empty>: 0: 4b03 ldr r3, [pc, #12] ; (10 <queue_empty+0x10>) 2: 6818 ldr r0, [r3, #0] 4: [...] read more
assembly
arm
1vote
2answers

SEH Handlers using RtlAddFunctionTable

I've been trying to setup SEH on x64 windows using gcc by calling the RtlAddFunctionTable. Unfortunately, the API call returns success but my handler doesn't seem to ever be called. And I can't find out what's wrong. My small example is: EXCEPTION_DISPOSITION catchDivZero( struct _EXCEPTION_RECORD* rec , void* arg1 __attribute__((unused)) [...] read more
winapi
gcc
error-handling
64-bit
seh
1vote
3answers

Xamarin iOS SIGABRT Crash

I have a Xamarin iOS app that keep crashing, crash report below. I can't make heads or tails of what the problem is or where it's happening. It seems like it could be a json issue maybe? Any help would be great. Exception Type: SIGABRT Exception Codes: #0 at 0x23464c84 [...] read more
c#
ios
debugging
xamarin
crash
1vote
3answers

Xamarin.iOS app crashes on startup on iOS13

Few weeks ago I started to receive feedback from users that my app crashes on startup after they updated to iOS 13 beta. There has not been any similar issues with the older iOS versions. Previous version was built with the latest SDK available in April 2019. Now I upgraded [...] read more
ios
xamarin
xamarin.ios
1vote
0answers

iOS 13 Crash - Backtrace not available

Dealing with a confounding crash for an iOS app. The application worked fine in previous iOS versions, but in iOS 13 it crashes before getting past the launch screen. This doesn't happen on the simulator or running on a device from Xcode, but does happen on the released version and [...] read more
c++
ios
objective-c
xcode
ios13
1vote
2answers

Bad notification for startForeground in Android app

I am developing a service using Xamarin Android 3.5. Our app targets Android 8.1 (API 27 - Oreo). I want the service to run as a foreground service. However I am getting the following error when I run the service. Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: [...] read more
android
xamarin
xamarin.forms
xamarin.android
1vote
0answers

Unable to set Vuforia frame format in deployed Version

I'm developing an AR-App using Vuforia for model target and Zxing for QR-Code scan. I've set the project up as discriped at the Vuforia Page. While i'm in Playmode everything works fine but once I build it, it's unable to set the Frame Format despite no compile errors while building. [...] read more
c#
unity3d
qr-code
zxing
vuforia
1vote
1answer

Unable to get the Ada scrolling text demo working on the microbit on GNAT 2019 community edition

I'm trying to run the demo described here: https://blog.adacore.com/ada-on-the-microbit I followed the tutorial's directions carefully. I did install the 2019 versions of the software instead of the 2018 versions. GPS seems to be installed and working on my windows 7 machine. The project builds but pyocd-flashtool can't seem to recognize [...] read more
ada
1vote
2answers

Resources$NotFoundException: String resource ID #0x0 with Toast.makeText

My app is getting crashed when i click on RecyclerView item, The Error is occurring Because of Toast.make(), when i comment or remove the Toast in check(positon:Int) function then it doesn't crash. It is only crashing while Toast is there. I search a lot for a fix but i couldn't [...] read more
android
android-studio
kotlin
android-toast
1vote
3answers

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
1answer

Difference between ARMv8 Data Abort exception subtypes "Not in translation table" and "Translation table fault at level"?

I've gotten virtual memory working on ARMv8 after crafting the page tables. Oddly, most of my translations are working (identity mapped) save for Flash which sits at physical address zero. I use a single function that edits the page tables, so the fact that some work and some do not [...] read more
arm
mmu
page-tables
armv8
trust-zone
1vote
3answers

Generating a random 32 bit hexadecimal value in C

What would be the best way to generate a random 32-bit hexadecimal value in C? In my current implementation I am generating each bit separately but the output is not completely random ... many values are repeated several times. Is it better to generate the entire random number instead of [...] read more
c
random
hex
1vote
0answers

Use 'dd' to split the binary apart and extract the parts

I have firmware file in .bin format, but need to obtain the romimage.img and Kernel uImage files required to reflash a bricked device. I used Binwalk to identify different parts of a firmware binary, $ binwalk firmware.bin DECIMAL HEXADECIMAL DESCRIPTION -------------------------------------------------------------------------------- 392 0x188 uImage header, header size: 64 bytes, header [...] read more
linux-kernel
binary
arm
embedded-linux
u-boot
1vote
0answers

GCC -O3 generates strange assembly for std::uninitialized_default_construct

I'm looking at the assembly generated by GCC 9.1 for the new (C++17) function std::uninitialized_default_construct. In most cases (MSVC, Clang, even older GCC) it's what you would expect: a loop with calling (or inlining) the default constructor of the type T. For some reason, the GCC from 7 to current [...] read more
c++
gcc
assembly
optimization
x86-64
1vote
1answer

How can I fix javax.net.ssl.SSLHandshakeException: no cipher suites in common?

I know that there are many similar threads out there, but none of the solutions presented in these threads helped me, so here comes another one. I've an Android client communicating with a Java server. I want the communication to be secure so I use SSL. However, the handshake fails [...] read more
java
android
ssl
1vote
1answer

Why fill “0x50C06” to level 1 page table entry?

Why fill the table entry with value 0x50C06 in the follow code? TTB_ENTRY_SUPERSEC_DEV DEFINE 0x50C06 ; Setup page table. LDR r0,=SFE(MMU_TT) ; Load page table base address ; Init the whole page table as dev memory by default MOV r4, #0x00000000 MOV r3, r0 ADD r3, r3, #0x0 TTbl_Dev_Loop1 MOV32 [...] read more
assembly
arm
mmu
cortex-a
1vote
3answers

E/FirebaseInstanceId: Error while delivering the message: ServiceIntent not found

First I've added FirebaseAnalytics to my Android Unity project, and it works fine on the test. Then when I add FirebaseMessaging and build the app and send a message from my FireBase panel, The message will not show on the device/emulator and I get this error in Logcat : > [...] read more
android
firebase
unity3d
firebase-cloud-messaging
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
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
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

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

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
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
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
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
1answer

Routing between OpenSWAN / IPSEC tunnels

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

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
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
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
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
0votes
2answers

Unsigned Generated APK not working on Android Device

Developed an unsigned APK,ran it through USB Debugging worked fine and ran the same transferring the APK file to an Android Phone(Oreo)it gets installed but doesn't open up(However many times i tap on the "Open" Button) [Minimum SDK Version of APK is "Ice Cream Sandwich"] Things I Tried: * Uninstalled [...] read more
android
apk
0votes
0answers

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
0votes
1answer

kubectl running problem in master node while creating Kubernetes cluster using kubespray

I am trying to create Kubernetes cluster using kubespray with single master and 3 working node. I cloned the github kubespray repository and running the ansible playbook from my control node for forming cluster. I am trying the following command, sudo ansible-playbook -i inventory/sample/hosts.ini cluster.yml --become --ask-become-pass When I am [...] read more
kubernetes
ansible
kubespray
0votes
1answer

How to see the error frames of a CAN network with Python-CAN

I wrote the program below, can = CAN("can0", bitrate=50000, listen_only=True, error_reporting=True) while True: msg = can.recv() print "Msg: ", msg But it only displays the standard S or Extended X flags even though when I run the command in Terminal to check the network activity, I can see that the [...] read more
python
error-handling
embedded
can-bus
automotive
0votes
0answers

How can I get an AT response from the ESP 12S via the Arduino Mega?

I am currently working on an AT communication project for Arduino Mega and ESP8266 ESP 12S. We are having some technical issues and would like to ask a question. -------------------------------------------------------------------------------- First of all, the parts list I currently have is: Arduino Mega FTDI converter ESP 12S + Break out board [...] read more
arduino
arduino-esp8266
esp8266wifi
0votes
1answer

Create endorsement key using TSS with TrouSerS in C

I am writing a program in C, to generate an endorsement key and storage root key. How do I set the key information required to generate the endorsement key and what flags do I need to use? I am working on two preconfigured virtual machine images in VirtualBox. One of [...] read more
c++
c
security
tpm
0votes
1answer

How do you create jump tables in x86/x64?

I'm currently learning x86/x64 asm and I wanted to try to make a jump table, but I can't figure out what I'm doing wrong. The concept itself is not new to me, I just can't figure out why it doesn't work. I saw the usage of [ ] in a [...] read more
assembly
x86-64
masm
0votes
2answers

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
linux-kernel
embedded-linux
u-boot
0votes
0answers

App failed during startup with an unexpected error

I have created the customized Android app from the brave code base. When I install the arm64 bit app directly on mobiles, it works perfectly. Then I uploaded the same app to the Google play store and installed it from there, It installed successfully, but when I tried to open, [...] read more
android
browser
chromium
brave
0votes
1answer

std::cout << glGetString(GL_RENDER) << std::endl; Throws an Error but not GL_Renderer or GL_Verision and I can't figure out why?

First time asking a question on here so if it's not layed out correctly or something is missing I'll try to get everything else up. I'm trying to learn OpenGl because I'm interested in developing games of my own and I would rather create my own engine than one already [...] read more
c++
opengl
visual-studio-2017
0votes
1answer

install function "" not referenced - zeroing code

Heyy, IM TRYING TO SWITCH FROM MUI2 TO UMUI AND IM STILL PRETTY BAD IN CODING SO I HOPE YOU GUYS CAN HELP ME. !define PRODUCT_NAME "UMUI-Setup" !define PRODUCT_VERSION "1.0" !define PRODUCT_PUBLISHER "Marvin Schulz" ;Plugin Files !include "nsArray.nsh" !include "MUIEx.nsh" !include "InstallOptions.nsh" !include "NsDialogs.nsh" !include "LogicLib.nsh" !include "FileAssociationVNC.nsh" !include "Registry.nsh" [...] read more
nsis
0votes
0answers

How to debug gigabit Ethernet on linux?

During testing network, I'm facing a very low throughput with gigabit Ethernet, which was implemented as RGMII mode, as follows: $iperf - s Interval Transfer Bandwidth 0.0-10.0 sec 211 MBytes 176 Mbits/sec $iperf - c <IP> Interval Transfer Bandwidth 0.0-10.0 sec 101 MBytes 83.6 Mbits/sec I'm just a beginner with [...] read more
linux-kernel
ethernet
0votes
1answer

Maven compile failure using OpenJ9 with Lombok

I would like to ask help of community. I made an experiment to change jvm to Eclipse OpenJ9 VM AdoptOpenJDK from Oracle Hotspot. I created a simple spring boot application but I got an error in compile time. java -version: openjdk version "13" 2019-09-17 OpenJDK Runtime Environment AdoptOpenJDK (build 13+33) [...] read more
lombok
maven-compiler-plugin
adoptopenjdk
openj9
0votes
1answer

After Upgrading android 10 Q DialogFragment not working

After upgrading Android 10 Q my dialogFragment not working, I have also converted android project into "AdroidX" but still the problem is same. I am xamarin developer so please help me to understand this problem. please check error: 2019-09-27 19:01:30.551 2177-2218/? E/memtrack: Couldn't load memtrack module 2019-09-27 19:01:33.135 6797-6797/com.anotherroundapps.apps.kegid E/AndroidRuntime: [...] read more
android-dialogfragment
android-10.0
0votes
0answers

Android 9 WebView shows nothing

I have an app opening remote url in WebView. The problem is Android 9 shows nothing while Android 7 does work as intended. Initialization like this: imageGalleryWebView.clearCache(false); imageGalleryWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null); imageGalleryWebView.setBackgroundColor(0x00000000); imageGalleryWebView.getSettings().setJavaScriptEnabled(true); imageGalleryWebView.getSettings().setUseWideViewPort(true); imageGalleryWebView.setInitialScale(1); imageGalleryWebView.getSettings().setLoadWithOverviewMode(true); imageGalleryWebView.getSettings().setDomStorageEnabled(true); imageGalleryWebView.getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW); imageGalleryWebView.loadUrl(getUrl()); The page loaded is out of my control. The page contains a few [...] read more
javascript
android
html
webview
0votes
0answers

how to change HyperLink style and textColor into richtextbox c# winform

How can I change HyperLink into RichTextBox ? I want to change HyperLink ForeColor and Remove UnderLine . I use this codes for this problem but I don't to change I tried to change with this code , but I don't successful .enter image description hereIf any change for this [...] read more
c#
winforms
hyperlink
0votes
1answer

How do I read and write to user accessible directory in android code?

I am new to app development and want to read and write files from a user accessible directory such as documents on Android. Everything I've found online doesn't work or writes to hidden files. I want to be able to read basic text files and pictures from a directory and [...] read more
java
android
file
io
filesystems
0votes
0answers

How to include .h with makefile in linux?

I am writing software for ARM microcontrollers in C using linux and I'm not using an IDE. The reason for this is to learn how really low level stuff works. Now I want to include a .h file that has a corresponding .c file, in my main.c program the "usual [...] read more
c
makefile
0votes
0answers

react native maps not working with expo Bare app

I was using expo 34 managed workflow, for some extra features I need to eject my expo app.when I ejected expo app except react-native-maps everything is working fine. I have followed the react-native-maps each and every step for linking. when i run yarn android build finished successfully(not showing me any [...] read more
android
react-native
expo
react-native-maps
react-native-linking
0votes
1answer

Atom editor not working after reboot / OSX

I'm not sure if it's the correct stack platform but since some time my Atom Editor don't start after I restart or boot my Mac. I need to reinstall the app. I also uninstall the hole application with AppCleaner and install it new without success. After the reboot I've got [...] read more
macos
atom-editor
0votes
0answers

I am trying to add some data using Shared Preference but after using shared preference in my code my app has stopped working

This is the java code. After adding the part of the shared preference in my code my app has stopped working. Can someone help me out Button bt, dt, cp, adta; SharedPreferences sharedPreferences; Set<String> hash_Set = new HashSet<String>(); String name; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_home); bt = [...] read more
java
android
set
sharedpreferences
logcat
0votes
1answer

No notification channel found when already created

I am getting No notification channel found in the error in Oreo when I already have created it and its working when app is in foreground, this is my code, when I log NC in foreground it is not null and gives me data but when the app is in [...] read more
android
firebase
push-notification
android-notifications
android-8.0-oreo
0votes
1answer

Unable to program STM32 using ST Link utility: programming error @: 0x00000001

I have been trying to get my grips around programming STM32. I have got a Nornir developed Dash7/sensor board (for which absolutely no documentation exists somehow...), which has a STM32L100RBT6 MCU. So I'd like to program my own software for this board. So far I have succesfully made a project [...] read more
stm32
0votes
0answers

How to fix 'Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled' caused by registerForNotify()

I am trying to connect two ESP32 via Bluetooth, while one is serving as the server and one as a client. Connecting the client to the server works just fine and discovering the characteristic works too. But when I try to register the characteristic for notify, I get an error [...] read more
esp32
arduino-c++
0votes
1answer

How to get debugging symbols when compiling with clang on Windows

I am having trouble getting the debugger to work properly when setting up clang on my Windows 10 machine. Compilation seems to work OK, at least for the simple "hello, world" program I tried. However, when I try to run the lldb or gdb debuggers on this test program (or [...] read more
c
windows
clang
lldb
0votes
0answers

GDB: Get useful stack trace after uncaught C++ exception

I have a C++ program, running on Linux. It appears that if an uncaught exception occurs, the default action is to send SIGABRT to the process, which (by default) terminates the process. I have crash dumps set up; some random end-user sends me the crash dump. I load the dump, [...] read more
c++
exception
gdb
stack-trace
0votes
1answer

Can't properly change my LinearLayout to ListView

Here is ,my code for selecting images and texts from mysql database through php.And it is displaying in a linearlayout in a scrollview.All i want to do is change my layout to listview like this example.I tried listview and other many ways but its not working properly.I'm new in android,so [...] read more
android
mysql
listview
0votes
0answers

How to solve gfortran compilation and linking error?

I have trying to compile a collection of old fortran and C codes with gfortran. They compile fine on a linux workstation but this fails in a Mac. Any idea on how to solve this ? The Makefile in the Linux version has one extra flag in CFLAGS and FFLAGS [...] read more
fortran
gfortran
0votes
1answer

ubuntu 15.10 default editor for sftp remote files doesn't work

I'm using Ubuntu 15.10 64bit and trying to open a remote file (sftp) with sublimetext2. All worked fine till yesterday. Today all files listed in a remote sftp directory are opened with gedit, despite the default program to open these files (.php, .txt, etc) is set up to sublimetext2. Also, [...] read more
ubuntu
sublimetext2
sftp
0votes
0answers

NodeMCU reboots while parsing a string using Strtok()

I am trying to write a code which parses a string, received from an inverter, delimited by commas "," and i am using strtok(). whenever the controller reaches the end of parsing routine, it raises an exception and reboots the ESP8266. This is what is get when i run the [...] read more
exception
arduino
esp8266
strtok
nodemcu
0votes
1answer

Force struct member alignment (with IAR compiler)

Consider this typedef: #pragma pack(4) typedef struct { uint8 dataArea0[11]; uint8 dataArea1[12]; uint8 dataArea2[13]; uint8 dataArea3[14]; } myStruct; I have some non-2^n sized arrays that I'd like to use from other libs. From those libs these dataAreas can be cast as e.g., structs or whatever i need. The problem occurs [...] read more
c
compilation
iar
0votes
1answer

Windbg: USER mode dump, windows event is set or not

I am trying to debug dump, my USER mode STOPPED_PENDING service, just checking whether service stop event "MySvcStopEvent" is Set or Not, I got event handle, tried to dump handle details, 0:002> !handle 0x00000000`00000164 f Handle 0000000000000164 Type Event Attributes 0 GrantedAccess 0x1f0003: Delete,ReadControl,WriteDac,WriteOwner,Synch QueryState,ModifyState HandleCount 3 PointerCount 785993 Name [...] read more
windbg
usermode
0votes
2answers

Unhandled exception at 0x00000000 glGenBuffer trying to use lib3ds with opengl

I like to load 3ds model into simple opengl program, what I did is to use as refernce 2 links I found: http://pastebin.com/CZ82VYWT and http://www.donkerdump.nl/node/207 i take the code from the redbook the cube example and tryed to marage between the 2 but all the time i keep getting Unhandled [...] read more
opengl
3ds
0votes
1answer

Android app is not deployed on emulator in Android Studio

I am new to working on android studio. Downloaded the latest version of Android studio, I just wrote a hello world program and when deploying it to emulator, its taking forever. I did not write any code to check if I went wrong somewhere in my coding. I can see [...] read more
android-studio
0votes
1answer

Traffic Light in Keil for Tiva Series- c programming

The program is suppose to detect what switch is turned on and from there change the traffic light to either red, yellow, or green. I'm stuck and I don't know if my initialization are right for Port A and Port E. we are only suppose to change the DEN and [...] read more
c
arm
keil
0votes
0answers

How do I fix this error from YouTube Data API (for search) ? No enabled protocols; SSLv3 is no longer supported and was filtered from the list

I'm using the YouTube Data API to search YouTube's database so i can get the VideoID of the first video that turns up on the result list. That's all I want to do but I keep getting this "There was an IO error: null : No enabled protocols; SSLv3 is [...] read more
android
http
youtube-data-api
android-youtube-api
0votes
0answers

Yocto system lockup: rcu_preempt detected stalls on CPUs/tasks

I'm dealing with an intermittent lockup issue on an embedded Yocto system. (4.1.15-2.0.0). We have been able to, over the course of a few weeks, reproduce several times across several units but not consistently. If we are able to produce a lockup, it usually takes several days. System becomes unresponsive [...] read more
linux-kernel
embedded-linux
yocto
0votes
0answers

Make my WinForms application behave just like a Console application when using Console.WriteLine()

I have a .NET WinForms application written in C#. The application has two operational modes: * Regular GUI mode. * Possibility to execute calls with a CLI. When I run my application from a Cmd window, the output appears on screen, but the application does not close until I press [...] read more
c#
pinvoke
0votes
0answers

How to smooth the irregular borders of png bitmap

I am trying to smooth the borders of png image like this. Before [https://i.stack.imgur.com/Rv0zV.jpg]After [https://i.stack.imgur.com/BbyKP.jpg] I have tried a lot but I cannot figure it out how to do it. These links did not helped much ( https://medium.com/@ali.muzaffar/android-why-your-canvas-shapes-arent-smooth-aa2a3f450eb5 ) and ( android: smooth out edges of random shape bitmap ). [...] read more
android
android-bitmap
smoothing
0votes
0answers

Android Volley accept SSL unique certificate

I know that there are a lot of example of this problem, but I can't understand what's wrong with my code. I need to perform a volley request, but I get this: com.android.volley.NoConnectionError: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x79d4ef38: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert [...] read more
android
ssl
android-volley
0votes
0answers

.hword endianness on ARM

I'm mastering my assembly, using Raspberry Pi 3 and confused with endianness of the values in literal pool. As showed, my system is little-endian: ~ $ lscpu Architecture: armv7l Byte Order: Little Endian ... Here is part of my code: hostaddr: .hword 2 .hword 0x115c //4444 .word 0 After comilation [...] read more
assembly
arm
endianness
0votes
1answer

" javax.net.ssl.SSLHandshakeException: Handshake failed" Even after adding custom TrustManager and Certificate Pinning

I am planning to use Jamendo API to download music but upon connection to the API the following error was thrown javax.net.ssl.SSLHandshakeException: Handshake failed at com.android.org.conscrypt.ConscryptFileDescriptorSocket.startHandshake(ConscryptFileDescriptorSocket.java:286) at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.kt:351) at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.kt:310) at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:178) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:236) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:109) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:77) at okhttp3.internal.connection.Transmitter.newExchange$okhttp(Transmitter.kt:162) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:35) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:82) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) [...] read more
android
kotlin
retrofit2
sslhandshakeexception
x509trustmanager
0votes
0answers

Xcode error: memory read failed for 0x0, no stack

Xcode debug my app, I find some thread no stack, only 0x00000000 (but not crash). (In fact, there are similar crashes on the line in app store.) Stack info: error: memory read failed for 0x0 I think stack overflow, so I try use tool "Address Sanitizer", but not found too. [...] read more
ios
objective-c
xcode
memory
stack-overflow
0votes
1answer

Does __NR_socketcall use a random port by default?

I'm not seeing where its setting a port in the code for the payload shell_bind_tcp_random_port $ sudo msfvenom --platform linux -p linux/x86/shell_bind_tcp_random_port -f raw | sctest -vvv -Ss 10000 -G shell-bind-tcp-random.dot graph file shell-bind-tcp-random.dot verbose = 3 No Arch selected, selecting Arch: x86 from the payload No encoder or badchars [...] read more
linux
assembly
x86
nasm
metasploit
0votes
1answer

What does this error mean? Emulator: FramebufferData::restore: warning: a texture is deleted without unbinding FBO

I am new to Java and new to Android Studio. I am following a Udemy tutorial and I am creating a "Guess the Celebrity" app. Every app I have created up until now has worked flawlessly. The unbinding FBO error pops up every time I run the emulator and the [...] read more
java
android
android-studio
fbo
0votes
0answers

Exception (28) Arduino/ESP8266

My ESP Module gets connected to the wifi but its is not connecting to the Firebase. in my serial monitor, I'm having this - connected: 192.168.31.5 Exception (28): epc1=0x4021509e epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000 > > > stack>>> ctx: cont sp: 3ffffda0 end: 3fffffc0 offset: 01a0 3fffff40: 3ffeff28 4020fb10 3fffff8c 40205a6e [...] read more
arduino
0votes
0answers

ESP8266 Telegram echo-bot throws exception

I am trying to run the echo bot example from https://github.com/CasaJasmina/TelegramBot-Library/tree/master/examples/EchoBot-ESP8266 on my ESP8266 NodeMCU using Arduino IDE 1.8.9 When Wifi is connected the serial monitor gives me the following exception: 13:48:10.135 -> WiFi connected 13:48:27.328 -> no new message 13:48:27.328 -> 13:48:27.328 -> Exception (3): 13:48:27.328 -> epc1=0x402077c6 epc2=0x00000000 [...] read more
telegram
telegram-bot
esp8266
0votes
1answer

Disk image appears non-bootable when specifying a partition table in an MBR

I recently added a FAT32 partition table to my bootloader and now BIOS won't recognize it as a bootable MBR. I believe the binary is 512 Bytes and there is a valid signature. Is it something wrong with the "TIMES 499" or something else? [BITS 16] [ORG 0x7c00] mov ah, [...] read more
assembly
x86-16
bootloader
disk-partitioning
fat32
0votes
1answer

ObjectDataSource Call WCF service throw cannot access dispose object

I encounter the program throw cannot access dispose object when deploy program at IIS in Window Server 2012. according to the code, The code can be run normally in my PC Development and Production but there is problem when I deploy to test server the symptom is I can run [...] read more
c#
iis
autofac
telerik-reporting
0votes
0answers

Cannot post JSON data to node.js API with ESP32

I can post JSON data from Postman to node.js API, but when I post JSON data from ESP32 board I get the 400 bad request code. There is no network or firewall problem and occasionly my ESP restarts randomly during process. Down below the code about the POST process is [...] read more
json
http
post
arduino
0votes
0answers

Raspberry Pi 3 Freezing / Crashing

A project I'm working on uses Raspberry Pi 3 boards to power a display which simply runs chromium in kiosk mode to display a webpage (a web app I've built for this project). Alongside this is a small NodeJS monitoring script which periodically reports back to our central server to [...] read more
freeze
raspberry-pi
kernel
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

hfsplus external harddrive has mismatched MBR and GPT

I saw 6 results on SU for the string "gdisk mbr and gpt mismatch" which was less than I thought. https://superuser.com/search?q=gdisk++mbr+and+gpt+mismatch And the two that were close weren't close enough. (Primary GPT is missing, and FileVault volume too and Clonezilla stopped. Can "sgdisk -z /dev/sdx" destroy all the data on [...] read more
mbr
gpt
hfs+
gdisk
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

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
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
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
2answers

Raspberry Pi broke SD Card? Can't format

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

How 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
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
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

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
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
0votes
1answer

Can't write back a ddrescue(d) image to HD, ends up blank

I have an image file of a faulty harddrive created with ddrescue on Linux. The harddrive is 750GB, if I remember correctly, only about 30MB could not be saved. I do have some other faulty HDs and can't remember if this one belonged to my Windows or Linux computer. I'm [...] read more
linux
hard-drive
disk-image
ddrescue
0votes
1answer

local web development not working on OSX

I have DNSmasq setup properly to point any *.dev domains to localhost. My apache vhosts are all configured to the appropriate folders yet I am not getting any response from the local sites. I have been pulling my hair out and searching online for various answers without success. Just to [...] read more
dns
apache-http-server
webserver
dnsmasq
osx-server
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
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
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
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
0answers

QEMU crashed while trying to boot up i.MX6q device kernel

When tried to boot up Kernel uImage of an i.MX6q based embedded device, it seems that QEMU crashes with "Unable to handle kernel NULL pointer dereference at virtual address 00000044". Before crashing it displays below errors. mc16xsd200 spi32765.0: FSB triggered for switch 0 mc16xsd200 spi32765.0: switch 0 port[0] fault[0x0000] mc16xsd200 [...] read more
virtual-machines
kvm-virtualization
linux-kernel
qemu
arm
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
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
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
1answer

How to change boot drive on server with RAID 5 software raid

I have my hardware-owned dedicated server hosted in remote datacenter, running CentOS release 6.4 (Final) with grub (GNU GRUB 0.97). Server has 6 2TB drives with 2 software raids on them - md0 raid 1 for system and swap and md1 raid 5 for data. Here is fdisk and mdstat [...] read more
centos
boot
software-raid
grub
-1votes
1answer

How can I add navigation code to flutter list view?

> I am having trouble inserting navigation links within my code below. I would like to learn how to insert navigation links within the second onPressed: () { //TODO(implement). } > The ListView Widgets: Approved, Pending etc are the items that should contain links to other pages. The pages will [...] read more
flutter
navigation
flutter-layout
-1votes
1answer

C++ Freeglut Run-Time Check Failure #2 - S, Visual Studio C++

C++ I developing game engine but my code not working. I tried: Change position of code... Changing type Here my code: ... #include "pch.h" #include <iostream> #include "glut.h" #include "conio.h" using namespace std; #include<stdio.h> #include "map_loader.h" #include "models.h" #include "IEDX_POLYTEX.h" #include "FONTGER/include/fontmann.h" #define KEY_ESC 27 /* GLUT doesn't supply this [...] read more
c++
freeglut
-1votes
0answers

Strange behaviour of python3 in gdb when passing bytes to executable

I am trying to solve picoCTF 2019 problem and encountered a strange behaviour during gdb debugging in executable. I solved this problem using python 2.6. so when running executable with gdb and with command: run < <(python3 -c "print('\x41'*(176 + 12) + '\x76\x86\x04\x08')") its actually passes something else. python 2.6 [...] read more
linux
ubuntu
bash
python
gdb
-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
0answers

Can't disable SSP

I have a simple code that was taken from Protostar 0 (format string) - The code was changed a little (see below). I have examined the stack frame of the vuln function. I noticed that between the locals and ebp there are two values. Not sure if these two values [...] read more
c
buffer-overflow
exploit
-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
-2votes
1answer

Raid 5 the hard disks on Hetzner

Hi ordered a server from Hetzner and added a 500GB SSD to the server. Ran the installerimage and Im not sure Software Raid is working on all three Hard Drives of mine. How can I add Soft Raid to the newly added SSD as well? I don't mind reinstalling the [...] read more
linux
centos
linux-networking
software-raid
hetzner
-3votes
1answer

Is it possible to reverse engineer iproute tc commands?

I have QOS working well in VyOS but need to move to TinyCoreLinux as I'll be sharing this VM as a lab router. VyOS is 400MB vs TCL which is 10MB. Using the "set" commands in VyOS, it generates the tc output as follow: **# tc -p qdisc show dev [...] read more
linux
bandwidth-throttling
trafficshaping
iproute
tiny-core-linux

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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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