Hardware Error Cpu
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Mca: Internal Parity Error
investigated the problem. As I couldn't have any crashlog or traceback I had to use netconsole. Here is the result: http://paste.ubuntu.com/1464622/ My CPU is E-350. I have tried several kernels (3.2, 3.4, 3.7). I have updated my bios. I have tried to deactivate one of the two cores. It didn't solve the problem. The bug appears randomly, but it appears quickly after I start an intensive task (in my case it was a ffmpeg conversion). If I don't start such task it could pass days or weeks before the bug occurs. Bug with 3.7 Code: [ 765.772789] i2c /dev entries driver [ 1327.785334] mce: [Hardware Error]: CPU 1: Machine Check Exception: 4 Bank 0: f600000000010015 [ 1327.789344] mce: [Hardware Error]: TSC 1f357ac28c4 ADDR b1be8000 [ 1327.793361] mce: [Hardware Error]: PROCESSOR 2:500f10 TIME 1356277176 SOCKET 0 APIC 1 microcode 5000026 [ 1327.797362] mce: [Hardware Error]: Run the above through 'mcelog --ascii' [ 1327.801339] mce: [Hardware Error]: Machine check: Invalid [ 1327.805255] Kernel panic - not syncing: Fatal machine check on current CPU Bug with 3.2, ffmpeg and one core deactivated: Code: [ 7.250095] SP5100 TCO timer: mmio address 0xbafe00 already in use [ 23.216775] SP5100 TCO timer: mmio address 0xbafe00 already in use [
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Mca: Memory Controller Gen_channelunspecified_err
get exclusive access to our best articles and tips before everybody else. RSS ALL mca: generic cache level-2 eviction error ARTICLES FEATURES ONLY TRIVIA Search How-To Geek How to Identify Which Hardware Component is Failing in Your Computer Concluding mcelog: failed to prefill dimm database from dmi data that your computer has a hardware problem is just the first step. If you're dealing with a hardware issue and not a software issue, the next step is determining what hardware problem you're actually https://ubuntuforums.org/showthread.php?t=2098028 dealing with. If you purchased a laptop or pre-built desktop PC and it's still under warranty, you don't need to care about this. Have the manufacturer fix the PC for you -- figuring it out is their problem. If you've built your own PC or you want to fix a computer that's out of warranty, this is something you'll need to do on your own. Blue Screen 101: Search http://www.howtogeek.com/174068/how-to-identify-which-hardware-component-is-failing-in-your-computer/ for the Error Message RELATED ARTICLEEverything You Need To Know About the Blue Screen of Death This may seem like obvious advice, but searching for information about a blue screen's error message can help immensely. Most blue screens of death you'll encounter on modern versions of Windows will likely be caused by hardware failures. The blue screen of death often displays information about the driver that crashed or the type of error it encountered. For example, let's say you encounter a blue screen that identified "NV4_disp.dll" as the driver that caused the blue screen. A quick Google search will reveal that this is the driver for NVIDIA graphics cards, so you now have somewhere to start. It's possible that your graphics card is failing if you encounter such an error message. Check Hard Drive SMART Status RELATED ARTICLEHow to See if Your Hard Drive is Dying with S.M.A.R.T. Hard drives have a built in S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) feature. The idea is that the hard drive monitors itself and will notice if it starts to fail, providing you with some advance notice before the drive fails completely. This isn't perfect, so your hard drive may fail even if SMART says eve
work correctly without it enabled. Please turn JavaScript back on and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in Processors https://communities.intel.com/thread/51172 All PlacesSupport CommunityProcessors 5 Replies Latest reply on Jul 16, 2014 10:50 AM by Mayagrafix Linux Machine Check Exception: Is it the CPU? josmith Apr 28, 2014 8:28 http://unix.stackexchange.com/questions/90410/kernel-panic-hardware-error-what-hardware-is-responsible AM Hello,On my Laptop Windows often showed the BSOD after minutes of use, so we contacted Dell and provided them the dump files, they exchanged the motherboard.Now I hardware error am running Linux, but random kernel panics occur, sometimes after minutes, sometimes after days.I configured kdump-tools on my linux distribution to start a crash kernel when the panic occurs to dump the memory along with dmesg output to allow post mortem analysis.This is what dmesg says when the panic occurs:[ 3933.364173] mce: [Hardware Error]: CPU 4: Machine hardware error machine Check Exception: 5 Bank 3: be00000000200135[ 3933.364177] mce: [Hardware Error]: RIP !INEXACT! 10:
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. 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 top kernel panic Hardware Error - what hardware is responsible? up vote 3 down vote favorite I'm having kernel panics every other day. below is a transcript of a photo of the console. How do I determine what hardware is responsible for the problem? (or is it software) Ubuntu 12.04 LTS server [Hardware Error]: CPU:2 MC0_STATUS[-|UE|-|-|AddrV|UECC]: 0xb400200055000145 [Hardware Error]: MC0_ADDR: 0x0000000164fe77b0 [Hardware Error]: Data Cache Error: Data/Tag DWR error. [Hardware Error]: cache level: L1, tx: DATA, mem-tx: DWR [Hardware Error]: CPU:3 MC0_STATUS[-|UE|-|PCC|AddrV|CECC]: 0xb66b400000000135 [Hardware Error]: MC0_ADDR: 0x0000000164fe77b0 [Hardware Error]: Data Cache Error: Data/Tag DWD error. [Hardware Error]: cache level: L1, tx: DATA, mem-tx: DRD [Hardware Error]: CPU 3: Machine Check Exception: 4 Bank 0: b66b400000000135 [Hardware Error]: TSC bc02bd350de4 ADDR 164fe7bb0 [Hardware Error]: PROCESSOR 2:100f42 TIME 1378965147 SOCKET 0 APIC 3 microcode 10000c6 [Hardware Error]: CPU:3 MC0_STATUS[-|UE|-|PCC|AddrV|CECC]: 0xb66b400000000135 [Hardware Error]: MC0_ADDR: 0x0000000164fe77b0 [Hardware Error]: Data Cache Error: Data/Tag DWD error. [Hardware Error]: cache level: L1, tx: DATA, mem-tx: DRD [Hardware Error]: Machine Check: Invalid Kernel panic - not syncing: Fatal machine check on current CPU Shutting down cpus with NMI Here is some additional logging that I found: kernel: [58495.948100] ------------[ cut here ]------------ kernel: [58495.948108] WARNING: at /build/buildd/linux-lts-quantal-3.5.0/net/sched/sch_generic.c:255 dev_watchdog+0x272/0x280() kernel: [58495.948109] Hardware name: MS-7576 kernel: [58495.948110] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out kernel: [58495.948111] Modules linked in: nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc xfs vesafb radeon ttm drm_kms_helper snd_hda_codec_hd