Windows error 0x00000001, 1

Can't Install IE 10 on brand new Windows 7

I bought a new Alienware and they won't provide support for Windows Update (why should they, really). I go and try to run the IE 10 update like so: enter image description here [https://i.stack.imgur.com/EvMph.gif] And, it hangs a bit on the screen above. Then, it shows this error: enter image [...] read more

Is gcc reordering local variables at compilation time?

I'm currently reading (for the second time) "Hacking : The Art of Exploitation" and have stumbled on something. The book suggests two different ways to exploit these two similar programs : auth_overflow and auth_overflow2 In the first one, there is a password checking function layed out like this int check_authentication(char [...] read more

nic: Something Wicked happened! ffff

I'm configuring a GNU/Linux Router with Debian Stretch (9.7) and before rebooting the server, all traffic from one interface to another was going ok, but after that, I received a message like this (tty): enp1s6: Something Wicked happened! ffff. I have a host on the same switch and same network, [...] read more

Cisco ASA Site-to-Site VPN Dropping

I have three sites, Toronto (1.1.1.1), Mississauga (2.2.2.2) and San Francisco (3.3.3.3). All three sites have ASA 5520. All the sites are connected together with two site-to-site VPN links between each other location. My issue is that the tunnel between Toronto and San Francisco is very unstable, dropping every 40 [...] read more

Measuring clock cycle count on cortex m7

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

How to get the processes that have systray icon

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

Android .setColor for Large Icon

I wanted to ask if there is a way to set the color of a notification with .setColor from .setLargeIcon ? Because as soon as I use both the .setSmallIcon and .setLargeIcon my color is used for the small Icon. I wanted to represent my individual notification icon with the [...] read more

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

Network performance deteriorates when uninvolved device on switch is shut down

I am witnessing very counter-intuitive effect in my network setup. I have a network setup with three devices (let's call them server, laptop and nettop, all running Linux, details below) connected to a gigabit ethernet switch. I measure network throughput (a) by transferring a file from the server to the [...] read more

nouveau error while booting arch

I dual booted arch linux with window 8.1. After installation, while booting for the first time, this error occurred. Here is the error I found. { [0.063411] Ignoring BGRT: Invalid status 0 (expected 1) starting version 218 Arch_Linux: clean, 70622/18677760 files, 1643393/74703025 blocks [ 15.759913] nouveau E[ PIBUST][0000:01:00.0] HUBO: 0xffffffff [...] read more

numa and taskset

I am trying to use taskset to assign some processes to specific CPU's. When I run taskset, it appears that the command has worked as I get a reply stating what the new affinity of the process is set. However when i monitor the top output (the process that i [...] read more

ASA site-to-site IPSec vpn to linux ipsec-tools endpoints stops working after a random period of time

We swapped to ASA's over the weekend, and we replaced our VPN infrastructure which was previously based on openvpn and are now using IPSec between our ASA 5520's and our other sites that have linux (CentOS) routers. The VPNs connect just fine, but after a period of time the connections [...] read more

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

Issue installing IE11

I've been using WSUS to roll out IE11, there's a few stranglers that IE11 will not install and I've started looking into. Here's what I've done. 1. Confirmed all prerequisite updates have been done. 2. I'm using the x64 bit package of ie11 and only using x64 servers and workstations. [...] read more

File & Printer Sharing not working on Windows Server 2008 R2

When trying to share an existing printer i receive the following error message: printer settings could not be saved. operation could not be completed (error 0x00000001) I have already tried restarting the spooler and server service (including several reboots). I can access existing shares & printer but i am not [...] read more

solaris : useradd does not work but has exit code 0

One of my Solaris 10 servers will not add new users. Existing users are able to log in. The useradd command appears to work normally but it does not add the user. I checked my other Solaris servers and verified file permissions on /etc/passwd and /etc/shadow are the same. # [...] read more

How can I inspect why Active Directory can't use kerberos and fallsback to NTLM?

I have been trying to get squid running with kerberos auth for a few days but I'm in some trouble. The problem has been asked and replied many times on both the squid-users list and on the web, I have read them all, and tried to solve the problem. But [...] read more

How to boot Windows ISO installation using PXE (without Windows AIK or whatever)

I have a Linux PXE server. Can boot into Linux ISO installers using PXE with no problems. But how can I do it with Windows ISO? Just start the installation. Without creating some stuff (winpe) under Windows. I've extracted some files from image.iso/sources/boot.wim /2/Windows/Boot/PXE/ to tftp root pxeboot.com wdsnbp.com (-> [...] read more

How to send an SMS from Debian command line?

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

Windows Update error code 0x80240439 and web service xml errors

I'm running Windows 10 Pro, Version 1511 (Build 10586.545). I wanted to install the Xbox Accessories App, but got the error code 0x80240439 without any further details. As it turns out, I get that error when I try to install any app (which definitely did work at some point before). [...] read more

AWS IOT Just-in-Time Registration of Certificate in Android

I am integrating the JITR by follwing this article. https://aws.amazon.com/blogs/iot/just-in-time-registration-of-device-certificates-on-aws-iot/ I am done with all these steps and able to authenticate the certificate through command-line 'mosquitto_pub'. First time when I run 'mosquitto_pub' command it calls lambda function to authorize it and attach policy and second time it publish message to [...] read more

Old server accounts persist after migration to Windows Server 2019

I went through the process of migrating Active Directory 2012 R2 to Active Directory 2019. Minus a few firewall ports needing to be opened up, I was able to get through the process of promoting the new Windows Server 2019 machine and demoting the old Windows Server 2012 r2. After [...] read more

Many "eth1: Link is Down" and "eth1: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX" errors in /var/log/messages

We have a Linux box running SUSE Linux Enterprise Server 11 (x86_64). recently, we found many "Link is Down/Up" in /var/log/messages and the Link was actually Disconnected and Reconnected many times, this make this server almost unusable (ping test has a packet loss of 20%) How can i address such [...] read more

Mac OS X 10.9 Server authentication using OpenLDAP not working

I have a Debian server that is running OpenLDAP version 2.4.31, and now I am trying to connect my Mac OS X 10.9 Server, so that I can authenticate existing LDAP users. I successfully connected them using the directory utility and mapped the users record to the values returned by [...] read more

bnx2 and e1000e drivers on RHEL 5.3 detects repeated link loss

UPDATE: The problem was faulty hardware on the switch. Thanks to all of you for the good debugging suggestions. Correct answer given to MattyB for suggesting using a different switch to see if the problem persisted. Hello serverfault, I am attempting to debug an issue on several nodes that are [...] read more

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 7 sees internal hard drive as an external hard drive?

Running Windows 7 (x64) with four drives. After installing the Windows 7, all the drives were correctly seen as internal drives. But I changed the drive letters of three of them to avoid rescanning/changing configs for 3TB+ of data. And now two drives are seen as being external drives (with [...] read more

Windows 8.1 Lock screen issues

I uninstalled a few programs from our computer lab Dell 9030 All-In-Ones, but unfortunately after rebooting the machines post uninstall the Windows 8.1 lockscreen is broken. We have in place Domain level GPO's being applied to the OU that the computers in the lab reside in which "Force a specific [...] read more

Unable to install Windows XP : Blue screen error pops up before "Starting Windows Setup"

I got caught up in a strange problem. It's really annoying me. I'm writing this by logging into ultimate boot cd. Strange because, it never happened before. Just about a week ago I installed and it installed perfectly fine. (I used a different Windows XP CD & a different DVD [...] read more

How to initialize I2C on STM32F0?

Recently I've been trying to get the I2C bus working on the STM32F030F4P6 MCU, but with little luck. I'm using an STM32F0 module and have found plenty of resources for the STM32F1 module I2C initialization, but nothing specific about the STM32F0 initialization/transfer process. Here's my initialization code: void i2c_init(uint8_t ownAddress) [...] read more

SQL Server crashes when trying to backup certificate

I am trying to create backup certificate from primary to create certificates on secondary nodes for an availability group. Using the following: CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'password123'; CREATE CERTIFICATE dbm_certificate WITH SUBJECT = 'dbm'; BACKUP CERTIFICATE dbm_certificate TO FILE = 'dbm_certificate.cer' WITH PRIVATE KEY ( FILE = [...] read more

WinUSB driver installation failing on XP (works fine on Win7)

I'm having difficulty installing a WinUSB driver on Windows XP (x86, service pack 3). I've followed the Microsoft WinUSB guidelines to create a signed driver package using an inf file, signed cat file (made using Inf2cat), and relevant WinUSB coinstallers. Everything works perfectly on Windows7, but installation fails on XP. [...] read more

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

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

Unable to join the domain?

I am having difficulties in joining my Windows Server to the domain, may I know what could be the problem ? I suspect that there is a firewall in between this DR internal site and the DMZ where this Forefront TMG 2010 is deployed ? DCDiag /s: result: Directory Server [...] read more

SIOCSIFFLAGS: Operation not permitted

I am trying to connect my TP-Link AC600 wireless adapter through the USB port to connect to Kali linux Rolling but I am having issues getting it to show up with ifconfig root@kali:~# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.139 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 0000::000:0000:0000:0000 prefixlen 64 scopeid 0x20<link> [...] read more

0x8007042b error when adding yahoo or gmail accounts to Windows 10 Mail and Calendar app

There's a similar thread from 2015 How to solve error 0x8007042b while connecting a Google account on Windows 10? here but none of the answers worked. The manual method of adding accounts doesn't work with Calendar, which for some strange reason is bundled with the Mail app! My current build [...] read more

no /dev/*, but /sys/bus/mmc device info on damaged SD-Card

A friend gave me a broken SD-card, hoping I might recover something from it. I have no trouble mounting any other cards, whatsoever.I am not getting any block devices in /dev, but the mmc subsystem recognizes the inserted card as mmc0 and lists it. edit3: the card specs from the [...] read more

Windows 7 crashes with STOP 0x101 ("A clock interrupt was not received..") every time the laptop tries to sleep

I have an HP Compaq nc8430 with a new install of Windows 7 (32 bit). Every time I sleep the laptop, it crashes. It also crashes sometimes just during normal use. It does hibernate properly. The only reliable trigger I've found to crash it is sleep mode. It's not overclocked, [...] read more

External drive causes spotlight and indexing errors

I'm having issues with an external drive. My computer is a new Macbook Air running Lion. I had an external drive hooked up today, including a TM backup, to get some files. I'm seeing the following output in /var/log/system.log (this wasn't causing system problems): Sep 3 02:13:11 Jonathans-MacBook-Air mds[61]: (/Volumes/g_drive/.Spotlight-V100/Store-V2/CCEAAA21-72B7-4D1A-9B47-B86FFC0B3C81)(Error) [...] read more

Force to use integrated (Intel) graphic card on Microsoft Hybrid system

I use Microsoft Desktop Duplication API and if my code runs on the Integrated (Intel) graphic card then everything works fine. But if I run on the dedicated card, I get an error. I found that Microsoft does not support this usage on a dedicated card on Microsoft Hybrid system [...] read more

Using PubSubClient from within a custom class

I'm building a library that I can reuse for multiple devices to save me setting up the same functions in my code over and over again. I'm having issues when trying to publish a message, and I'm hoping you can help! The code is targeting an ESP32 with BLE and [...] read more

Stream static image to v4l2loopback using obs with v4l2 plugin, ffmpeg or gstreamer

I want to stream a static image to the android studio emulator. To do that I created a virtual camera using v4l2loopback v.12.5 in linux ubuntu 20.04. The virtual camera is created in /dev/video2. I can stream there using obs and a plugin, ffmpeg or gstreamer but I've got different [...] read more

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

Xamarin.Forms sending HttpClient GET or POST request to API with TLS 1.3

Any idea what is the workaround on my App. My app works perfectly before when our server using TLS 1.2,After we upgraded to TLS 1.3, all HttpClient POST and GET Request are not working and get the exception INNER EXCEPTION Javax.Net.Ssl.SSLProtocolException: SSL handshake aborted: ssl=0xcb444f08: Failure in SSL library, usually [...] read more

"Error LNK2019: unresolved external symbol _long_add@12 referenced in function _main" when using an Assembly function in C++

I'm trying to use an Assembly(FASM) program as a function in C++, but it doesn't seem to be working, even though I linked the compiled object. Any advice? C++ program: #define _CRT_SECURE_NO_WARNINGS #include <iostream> #include <stdio.h> #include <string.h> using namespace std; extern "C" { unsigned int __stdcall long_add(int*, int*, int*); [...] read more

Add, remove, and test for the existence of a registry value * at the Command Prompt?

I am trying to check and update the network zone mapping in the registry from the Command Prompt. I need to check for the value named *. For example, under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\cmich.local, Registry Editor shows the following: * REG_DWORD 0x00000001 (1) To check this value in a command script (*.cmd), [...] read more

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

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

NoDeletePrinter not stopping deletion of printers

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer NoDeletePrinter REG_DWORD 0x00000001 (1) GPUpdate. GPUpdate /Force. Log out. Reboot. All that jazz - still able to delete printers. Any tips? read more

Configuring bootpd for a client with no hostname

I have a TI am335x which I am trying to get to network boot. I'm using bootpd on Ubuntu 14.04. The BOOTP packet does not contain a "client hostname" (option 12?), so there's nothing I can specify for the hostname field. It does contain an option 60: Message type: Boot [...] read more

Subversion on 1 Gb uplink

is it possible at all to utilize 1 Gb uplink? I have 2 server with 1 Gb uplink 176.9.xxx.xxx - server # uname -a Linux svn.example.net 2.6.32-5-amd64 #1 SMP Mon Sep 23 22:14:43 UTC 2013 x86_64 GNU/Linux # cat /etc/debian_version 6.0.8 # svnadmin --version svnadmin, version 1.6.23 (r1485506) compiled May [...] read more

How to debug silent hang on shutdown of Solaris 10?

We're experiencing a mysterious hang on shutdown of a newly-imaged Oracle/Sun Solaris 10 SPARC box. It is repeatable (in the same spot ... from what we can tell). We let it try to work itself out multiple times for 5-10 minutes and it never progressed. I've never seen this happen [...] read more

Lotus Domino Server 6.5 crashes frequently

We are running lotus domino server 6.5 in one our VM machine. The web applications hosted in this server are running for past 10 year with no issue. But suddenly for past few months the server is crashing frequently. I have used LND to analyze the crash details and all [...] read more

Ansible ssh connection to remote machine fails with the following error, how do we tweek it to work

when Ansible playbook tries to connect to the (Tomcat server) VM machine which is in the same subnet, it gives the following error: Step1: ssh command the one which ansible playbook uses: ssh -C -vvv -o ControlMaster=auto -o ControlPersist=60s \ -o KbdInteractiveAuthentication=no -o PreferredAuthentications=publickey\ -o PasswordAuthentication=no -o User=ec2-user -o ConnectTimeout=10\ [...] read more

USB Format Failed

I am trying to create a Windows 7 USB boot drive out of a USB stick. It is 1TB and comes up as General UDisk USB Device in my device manager. I am using Rufus 2.10.973. Once I press start, the format begins. It sits on "Clearing MBR/PBR/GPT structures…" for [...] read more

Windows 7 OK button on Copy To dialog doesn't copy profile

So I am attempting to copy a User Profile to the default profile. I am using WinSpy++ to enable the disabled "Copy To" button - this process works on a stock laptop I have here. However, this does not work in a customised image I have with a fair amount [...] read more

BSoD WHEA_UNCORRECTABLE_ERROR triggered by ffmpeg

Have been experiencing this BSoD on and off, but I can reliably trigger it with ffmpeg and libx264, which is sad because I need that. So far I havn't identified any other applications that trigger it (but there must be, since it also happened once or twice when I wasn't [...] read more

WU_E_NO_USERTOKEN, Failed to generate security token with auth tickets; error 0x80070426

A Windows 10 machine fails to update with the unusual WU_E_NO_USERTOKEN error, despite reporting clean state (no third-party antivirus installed) PS> systeminfo OS Name: Microsoft Windows 10 Pro N OS Version: 10.0.15063 N/A Build 15063 Hotfix(s): 3 Hotfix(s) Installed. [01]: KB4022405 [thats the servicing stack 2017-06-13] [02]: KB4022730 [thats the [...] read more

Adding Media Transfer Protocol Device (MTP Device) support for Windows 10 N

I'm using Windows 10 N Anniversary Update, the one with no media bloatware like WMP. However I wish my iPhone was accessible with File Explorer to copy photos. It turns out you have to install Media Feature Pack for Windows 10 N (KB3133719) to get it working. The KB3133719-x64.msu.msu file [...] read more

Isolating cause of 0x124 WHEA_UNCORRECTABLE_ERROR consistently at address ntoskrnl.exe+4b314c

I have a Windows 7 64-bit machine that's freezing up roughly once a month. The last five minidumps all indicate "Caused by address" ntoskrnl.exe+4b314c, and I'm trying to figure out who owns (or is triggering failed calls of) the code at that address. Here's the !analyze -v output from the [...] read more

IRQL_NOT_LESS_OR_EQUAL during run of Adobe CS 4 product

I get bluesreen IRQL_NOT_LESS_OR_EQUAL during running of Photoshop CS 4 or Ilustrator CS 4 on Windows XP Home edition SP3. Details of error:IRQL_NOT_LESS_OR_EQUAL 0x0000000A (0x911A7008 0x00000002 0x00000001 0x8052390D) What can be cause? read more

powercfg.exe not working properly

os:Windows 8 pro x64 build 9200 (fully updated) I want to change the closing lid function through command line with powercfg.exe, so I gathered the required GUIDs and executed the following command: C:\Users\wiki>powercfg /QUERY 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c (High performance) GUID Alias: SCHEME_MIN Subgroup GUID: 4f971e89-eebd-4455-a8de-9e59040e7347 (Power [...] read more

Multiple BSOD Windows 7

I'm using Windows 7 and I've gotten multiple BSOD errors when browsing with chrome or watching videos. I've updated my integrated graphics card driver but it didn't solve the problem. I've run Memtest86+(12 passes) - everything was OK, I've also tested the HDDs - no problem, too. I've disabled GPU [...] read more

microSD card suddenly inaccessible

I have a microSd card with an adapter and suddenly it was inaccesible in my computer... I would like to recover the data and the micro sd card :( the output of dmesg command: [ 3431.211177] mmc0: error -110 whilst initialising SD card [ 3441.240046] mmc0: Timeout waiting for hardware [...] read more

Debian Linux running on TS-7880 Arm Board; Cannot run shell scripts with non-root user

Here is the snippet of the script that I am trying to run some shell scripts on a TS7800 Arm Board through a non-root user: echo > /dev/ttts4 echo " `hostname`" > /dev/ttts4; echo "`/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}' `" [...] read more

irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4)

> Possible Duplicate: irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4) My exact Problem is: > When i Switch on the PC and system boots/starts with Windows XP Professional OS, i'm able to see the windows XP logo and with progress bar processing but after the logo [...] read more

cygwin file command not detecting mpg?

I have noticed that the file command in linux, is detecting this mpg as data? http://www.berkut13.com/videos/brakeup.mpg it detects flv ok but this mpg file it doesn't.. i'd like to be able to detect mpg files. I found the part of the magic file for MPEG.. # MPEG file # MPEG [...] read more

XP reboots when I use uTorrent

Maybe it's a hard-disk fault, but I don't think so. Ran some tests and all says the HDD is in green condition, all test passed. Memory is a Geil ULTRA, guess that's not a problem either. Basically if I run uTorrent about ~80mbps speed (thats my home connection atm), it'll [...] read more

Windows Graphics performace preferences seem to be ignored for OpenGL applications

In windows you can configure, for each application, if it should use the low-power GPU or the high performace GPU: enter image description here [https://i.stack.imgur.com/8uwi2.png] I have tried to set it to "Power saving" mode and it seems to work with DirectX aplications. However, it seems to be ignored for [...] read more

CreateProcess function creates the process in de the default dekstop instead of creating it inside the new desktop

I am working on an small C# application and found a weird error. The goal of this application is to create a new Desktop and launch a process inside it. For this purpose, I am relying on the following win32 functions: [DllImport("user32.dll")] public static extern IntPtr CreateDesktop(string lpszDesktop, IntPtr lpszDevice, [...] read more

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

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

Get alarms / events from IP Camera (Hi3518)

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

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

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

Can't symbolicate using WinDBG, the exe and its associated pdb

I've been trying to use a crash reporter a previous colleague on a project. It outputs the stacktrace when a crash occurs which contains, for example, something like this (only showing the most important line of the stacktrace): Event: APPLICATION_CRASH SE EXCEPTION_ACCESS_VIOLATION at address 0x00007FF773D681E6 inside MyApp.exe loaded at base [...] read more

FPGA DE1-SoC Cyclone V Overlay Device Tree

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

unable to get thread context of an suspended process'

so, i am trying to write a script in python by which i can get the different register's value of a thread as well as also get the imagebase address and other different values which are related to process's PEB header. till now i wrote script by which i can [...] read more

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

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

Analyze ESP32 backtrace on NodeMCU

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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

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I'm experiencing blue screens only while attempting to stream games and not at any other time, I've tried reinstalling windows and updating all drivers, I'm not overclocking in the bios. The blue screens only ever occur when I'm actually streaming using OBS and I'm running out of ideas.. If it [...] read more

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I have this home-built computer running Windows Vista Ultimate x64 for a couple years. The OS is not pirated, and the hardware is pretty boring: 8GB of RAM, Intel DG45ID motherboard, Core 2 Quad processor, no PCI cards, two hard drives, no optical drives. Simple stuff. It was working great [...] read more

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I am trying to solve a simple gets() buffer overflow challenge. (gdb) run < <(perl -e 'print "A"x71 . "BBBB"') Starting program: /tmp/test01 < <(perl -e 'print "A"x71 . "BBBB"') Breakpoint 1, 0x0804847c in main () (gdb) x/48wx $esp 0xffffd574: 0x41414154 0x41414141 0x41414141 0x41414141 0xffffd584: 0x41414141 0x41414141 0x41414141 0x41414141 0xffffd594: [...] read more

ESP32 Regex search for all iterations

I am using Bluetooth and receiving a CSS gradient string like this: (90deg, rgba(66, 68, 90, 1) 0%,rgba(72, 79, 164, 1) 100%) I am using regex to pull out the "90" for the angle: regex r_dir("([0-9]{2,3}deg)"); smatch m_dir; regex_search(data, m_dir, r_dir); string temp = m_dir[0].str(); int dir = atoi(temp.replace(temp.find("deg"), 3, [...] read more

RISC-V Load address not aligned to word boundary

My compiler is RARS. Here is the problem. I was told that I need to define a memory base address, and the use of pseudoinstructions is not allowed. So, I cannot use la, li, and j When I tried to do it, I got this error: Error in /Users/SumOfArray.asm line [...] read more

mips: $v0 returns 0 instead of array pointer

Hey I am new to frame pointers, so I have a doubt that something is wrong with frame pointer primarily in count_sort_calculate_counts function. What I am trying to do here is to return an array of integers. Any idea how to store array as an array of unspecified length? Result:line [...] read more

DocumentProperties not updating the print job with new DEVMODE structure

I am trying to update a print job with a new property set to the printer's DEVMODE structure in my C# win forms application. Specifically, the tray to print to. [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] public class DOCINFOA { [MarshalAs(UnmanagedType.LPStr)] public string lpszDocName; [MarshalAs(UnmanagedType.LPStr)] public string lpszOutput; [MarshalAs(UnmanagedType.LPStr)] public string lpszDatatype; [...] read more

Why is gcc resolving the address of a string during compilation?

I'm trying to do some bare metal programming on a Raspberry Pi 3B. I still have not figured out the correct memory addresses for the UART controls so please just ignore those. I am experiencing a strange compilation issue though. Here is the code I am trying to compile (not [...] read more

How to split each element of a string array into different categories?

I am using node.js to fetch data from a website. Once I have that fetched data I want to insert into a mySQL database. Fetching the the url gives me a json dump of information. After formatting the string, I am using an array to store my data. Below is [...] read more

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

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

FLT_HAS_SUBNORM is 0: does manually constructed subnormal lead to well-defined behavior when using such subnormal?

In case if FLT_HAS_SUBNORM is 0: does manually constructed (using, for example, type punning via union or using memcpy()) subnormal lead to well-defined behavior when such subnormal is used as an input for FP operations (for example, FP comparison)? Example: #include <stdio.h> #include <float.h> int main( void ) { union [...] read more

ESP32: Getting Guru Meditation Error because having an extremly long string (~15.000 characters long)

I've written a little program, which in a loop first sends a POST-request to a special machine, the machine returns an other API-path in its response header, afterwards I can execute a GET-request on that API path and get an extremly long string (~ about 15.000 characters). This works pretty [...] read more

Unhandled exception at 0x006A549C in myApplication.exe: 0xC00000FD: Stack overflow (parameters: 0x00000001, 0x01202FFC)

I am writing a program with C++ that needs to read a CSV file and store it in a binary search tree. But, when the program is reading the file, it fails in the library debugger.jmc.c and in the method void __fastcall __CheckForDebuggerJustMyCode(unsigned char *JMC_flag). Could someone help me? Thanks! [...] read more

Reading the Command Line Parameters from a .lnk file

I already have the option to read the target file using JUCE or using the code below. But I also need to be able to read the command line parameters. Something I couldn't figure out yet. I tried the LibLnk library but couldn't find any example on how to actually [...] read more

Determing the highest possible color and depth attachement sampled count in Vulkan

Do I need to set the value of VkAttachmentDescription::samples to a power of 2 or are arbitrary values allowed, as long as they don't exceed the maximum supported by the hardware? I'm really confused about this. The samples field is of type VkSampleCountFlagBits, which is declared in the following way [...] read more

Android app with banner ad is crushed when the orientation is changed

I am new at creating mobile apps and I am trying to add a banner ad to my first app. Till now I used the test ad and it works fine in portrait and landscape orientation. But when I am using my real adUnitId something goes wrong. The ad is [...] read more

Is there a way to kill a critical process in C#?

In C#, i want to kill a critical process, like wininit.exe, services.exe or csrss.exe. This is the code i tried, which doesn't work. (Obliviously i run as admin). static class Program { /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { KillCriticalProcess(Process.GetProcessesByName("wininit")[0]); [...] read more

WebRTC in C for enbedded devices

I am using WebRTC using kinesis video streams but am facing the following errors while using./kvsWebrtcClientMaster myChannelI have here attested the error that i am getting 2020-12-04 05:07:58 ERROR lookForSslCert(): operation returned status code: 0x4000000e 2020-12-04 05:07:58 ERROR freeSampleConfiguration(): Failed to cancel time queue: 0x00000001 [KVS Master] createSampleConfiguration(): operation returned [...] read more

Python program airnef not working on Canon 3000D

Sadly Canon doesn't provide the EOS Utility for the Canon 3000D camera for wireless real time image transfer to computer. I'm currently attempting to use the airnef software by testcams.com, its a open source python based application. It hasn't been updated since 2016 so hence its not working for the [...] read more

umdf 2 upper filter driver for camera

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

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

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

human readable struct cpuinfo_x86 kernel linux

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

TIMER triggered DMA - AD conversion, STM32F4 works only ones

I am implementing an a/d conversion with DMA transfer fired by a timer on a nucleo-STM32F401RE board. Both TIMER2, the one used for the time base, and ADC with DMA looking at the debug are fine. But when I use the timer to start the AD conversion it works only [...] read more

Having issues with a Frida gadget on an emulated Android device

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

How to store null bytes into memory address with strcpy

For a security course in university I need to execute a shell via a data only vulnerability. The c code contains a strcpy() statement, so I can overwrite a struct with the memory address of a certain buffer. Let's say this buffer is allocated at 0xbfffecfc I need to enter [...] read more

Python SetThreadExecutionState: How do I prevent screen display from turning off?

I am on Windows. I want to run a Python Script that involves keyboard activity hence my PC mustn't lock screen or go to sleep. Instead of changing my PC Sleep Setting, I want to use Python code to keep my Screen Display On for the whole duration of my [...] read more

Mac Catalyst game crashes on GKAchievementInternal showBanner

Every time I submit an achievement to Game Center on macOS, using Mac Catalyst, my game crashes with this: -[GKAchievementInternal showBanner]: unrecognized selector sent to instance 0x600002616ca0 No call stack. I set a break point for all the Obj-C exceptions but it's just stopped in the AppDelegate. Everything is fine [...] read more

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

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

STM32L011K4 with DMA using I2C Start Condition not Occurring

I'm attempting to use the STM32L011K4's DMA controller to communicate with slave devices over I2C. Currently, I have no slave devices and am just trying to get the microcontroller to send the start condition out onto the I2C bus, but that is not happening. When I run this code in [...] read more

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

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

MIPS: Multiple translations for seq pseudo-instruction

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

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

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