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How To Check Hardware Error Logs In Linux


For example, what do you do if there's a handful of bad cells in your memory stick, which might trigger segfaults in your browser when those cells are accessed and used? Stay logged in Linux.org Forums > General > Linux Hardware > LINUX.ORG Home Home Quick Links Recent Activity What's New? cat /proc/asound/card0/codec#0 will contain information about the first sound card, including information about the input/output ports connected to it. These logs are generally very big - unless you know what parts of the log are interesting it's not a good idea to include these in your question, although a link weblink

Or the thumb drive might be faulty. To that end, you should consult your distro's boot log. But if they don't, you will want to look directly into the kernel structure and examine the loaded drivers. sanglih View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by sanglih 06-19-2002, 01:37 PM #2 shoot2kill Member Registered: Jan 2002 Location: California http://unix.stackexchange.com/questions/73063/how-to-detect-a-possible-hardware-error

Mcelog In Linux

Coding standard for clarity: comment every line of code? Help Forums Forums Quick Links Search Forums Recent Posts Resources Resources Quick Links Search Resources Most Active Authors Members Members Quick Links Notable Members Current Visitors Recent Activity New Profile Posts Having a problem logging in?

Modules that communicate with hardware are called drivers. All Rights Reserved. Follow him on Twitter. Centos Hardware Error Log But then, you may have a bad graphics card, a bad audio card, or maybe a faulty memory stick.

In reality, you may or may not have one, but we will work under the premise that you are convinced your hardware is buggy for some reason. Linux Hardware Troubleshooting Commands That means it knows before log the error.. mcelog is required by both 32bit x86 Linux kernels (since 2.6.30) and 64bit Linux kernels (since early 2.6 kernel releases) to log machine checks and should run on all Linux systems useful reference Backup & updates The first, most critical step would be to backup your data.

I needed exact error messages. Linux Mce plcg298: Please contact your hardware vendor plcg298: CPU 11 BANK 5 TSC 7d0a8fb75c06bd [at 2934 Mhz 138 days 20:43:18 uptime (unreliable)] plcg298: MISC 1091 ADDR 61797b458 plcg298: MCG status: plcg298: MCi Read more Top Home Terms of use Contact me About Copyright @ Dedoimedo.com 2006-2016; all rights reserved UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up Not a brainer.

Linux Hardware Troubleshooting Commands

dmesg Another extremely valuable log is the kernel buffer log. imp source Just had to turn it of in the bios. Mcelog In Linux What I want to know is.. Kernel: [hardware Error]: Machine Check Events Logged premultiplied alpha?

What linux / dell open manage commands can be used to confirm if those are healthy as well? http://indowebglobal.com/hardware-error/hardware-error-221.html From: Grzegorz Witkowski To: General Red Hat Linux discussion list Subject: Re: Does redhat linux log all hardware events/issues/error in /var/log/mcelog? UNIX is a registered trademark of The Open Group. Non-functioning hardware A dead piece of electronic equipment is usually the simplest case. How To Run Mcelog

Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More... I think I can catch the signal before logging. Click Here to receive this Complete Guide absolutely free. check over here Seems like really hard task to do this.

In Linux, this means downloading all available system updates, which may include important firmware and driver fixes for your particular hardware. Hardware Logs Windows You may get a new kernel with better support for your hardware, too. Split buying a house 3 ways.

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But then, the relatively high level comes with a comfortable degree of flexibility and useful information that may not be available on proprietary operating systems. This will include all the expansion cards (Video cards, WiFi, etc) in your system, whether or not the kernel has a driver for them. The full kernel log surrounding that would be helpful, rather than only lines that contain the word "error". Linux Hardware Info Command A suspected case of a hardware/driver problem I encountered recently was with the Nvidia card in Ubuntu, where the system complained the driver was activated but not in use.

Is it mandatory to define transitions on every possible alphabet in Deterministic Finite Automata? More reading The following articles are also quite important and should teach you much more about system management and administration. The second step is to fully update your machine. http://indowebglobal.com/hardware-error/hardware-error-148.html Moreover, you may see several, seemingly unrelated symptoms affect your machine, even though they could be stemming from one source.

Highly useful Linux commands & configurations Realtek driver problem in Kubuntu Linux system debugging super tutorial (see all my super-duper admin guides) Linux hacking tutorial part 4 (another three parts waiting more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Some of the modules will have writable parameters that allow root to make changes to how the hardware behaves. Other considerations You must also realize that some systems will have locked-down BIOS preventing you from making full use of hardware components or features, while others may have these components disabled

Print specific words/numbers via grep/cut commands Shortest code to throw SIGILL Meaning of "Sue me" A puzzle for dcfyj How do we prove that something is unprovable? You are currently viewing LQ as a guest. From: unix syzadmin [Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index] [Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index] Even highly experienced users will sometimes face a bumpy ride when trying to resolve a delicate, erratic, weird, not fully diagnosed mismatch between hardware and software.

In most cases, boot logs are kept under /var/log and named boot.log or boot.msg or similar. All right, let's assume you have a hardware problem. There will also be a folder with all required RPM. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.

Have we attempted to experimentally confirm gravitational time dilation? Your ability to tamper into the kernel space can help with the diagnosis and resolution of hardware-related problems. For example: "I plugged in a monitor and my desktop did not automatically extend on to it." Tell us what port your monitor uses (for example, vga or hdmi). This is *NOT* a software problem!

How about donating some dinero to Dedoimedo? Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the By default following cron settings are used on Debian / Ubuntu Linux - /etc/cron.d/mcelog:# /etc/cron.d/mcelog: crontab entry for the mcelog package SHELL=/bin/sh PATH=/sbin:/bin:/usr/sbin:/usr/bin */5 * * * * root test Pentest Results: Questionable CSRF Attack Split buying a house 3 ways.

Nvidia driver 290.XX might contain some extra features or critical fixes that were not available in an earlier version beforehand.