Generic Cache Level-2 Data-write Error
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not?I noticed something else, which though may be due to my inexperiencewith mce messages. In my directory /sys/devices/system/machinecheckthere are machinecheck0-7(one for each machine check exception fatal (unrecoverable) mce on pcpu logical cpu of my system Ipresume). Having received the MCE log always
Mca Error Detected Via Polling
for cpu 0, I went to lookinside dir machinecheck0 and I found bank0-5ctl. So now my questionis, machine check exception vmware why do I receive MCE logs about bank 6, if my cpus don't have abank 6? Does that count start from 1? Or am I missing something else?Log
Mca Recoverable Error Ce Memory Controller Error
of MCEs(They all happended once for each reboot):"Boot 0"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact your hardware vendorCPU 0 BANK 6 MISC 202d ADDR ffeef740MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_ADDR register validProcessor context corruptMCA: Generic CACHE Level-2 Data-Write ErrorSTATUS ee0000000100014a MCGSTATUS 0"Boot 1"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact machine check exception decoder your hardware vendorCPU 0 BANK 6 MISC 308 ADDR ffefac00MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_ADDR register validProcessor context corruptMCA: Generic CACHE Level-2 Read ErrorSTATUS ee0000000100011a MCGSTATUS 0"Boot 2"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact your hardware vendorCPU 0 BANK 6 MISC 212d ADDR ffef77c0MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_ADDR register validProcessor context corruptMCA: Generic CACHE Level-2 Data-Write ErrorSTATUS ee0000000100014a MCGSTATUS 0"Boot 3"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact your hardware vendorCPU 0 BANK 6 MISC 202d ADDR ffee0280MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_ADDR register validProcessor context corruptMCA: Generic CACHE Level-2 Data-Write ErrorSTATUS ee0000000100014a MCGSTATUS 0"Boot 4"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact your hardware vendorCPU 0 BANK 6 MISC 202d ADDR ffef5cc0MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_ADDR register validProcessor context corruptMCA: Generic CACHE Level-2 Data-Write ErrorSTATUS ee0000000100014a MCGSTATUS 0"Boot 5"MCE 0HARDWARE ERROR. This is *NOT* a software problem!Please contact your hardware vendorCPU 0 BANK 6 MISC 212d ADDR ffef2f40MCG status:MCi status:Error overflowUncorrected errorMCi_MISC register validMCi_AD
following errors in /var/log/messages and the abrt keeps annoying the crap out of me about it. The error seems intermittent. I've also encountered the error when using a SSD. All the searching I've done
Cmci Signaling For Patrol Scrub Ucr Errors Not Supported
eludes to an actual hardware error, likely with the CPU or RAM. I found the
Intel Machine Check Exception Decoder
same message when running mcelog on an Ubuntu live CD. I then ran the Intel Diagnostic tool under Windows 8 and that passed machine check exception error on all tests (including memory and CPU). I also ran the Windows Memory tests without error. What am I missing here? Could this in fact be a software issue or false possitive? Jun 18 20:51:58 -hostname- mcelog: Hardware https://lkml.org/lkml/2008/12/8/15 event. This is not a software error. Jun 18 20:51:58 -hostname- mcelog: MCE 0 Jun 18 20:51:58 -hostname- mcelog: CPU 0 BANK 5 Jun 18 20:51:58 -hostname- mcelog: MISC 138a0000086 ADDR ff887540 Jun 18 20:51:58 -hostname- mcelog: TIME 1403124697 Wed Jun 18 16:51:37 2014 Jun 18 20:51:58 -hostname- mcelog: MCG status: Jun 18 20:51:58 -hostname- mcelog: MCi status: Jun 18 20:51:58 -hostname- mcelog: Uncorrected error Jun 18 20:51:58 -hostname- mcelog: MCi_MISC register valid Jun 18 20:51:58 http://forums.fedoraforum.org/archive/index.php/t-299533.html -hostname- mcelog: MCi_ADDR register valid Jun 18 20:51:58 -hostname- mcelog: Processor context corrupt Jun 18 20:51:58 -hostname- mcelog: MCA: corrected filtering (some unreported errors in same region) Jun 18 20:51:58 -hostname- mcelog: Generic CACHE Level-2 Generic Error Jun 18 20:51:58 -hostname- mcelog: STATUS ae0000000040110a MCGSTATUS 0 Jun 18 20:51:58 -hostname- mcelog: MCGCAP c07 APICID 0 SOCKETID 0 Jun 18 20:51:58 -hostname- mcelog: CPUID Vendor Intel Family 6 Model 69 Jun 18 20:51:58 -hostname- mcelog: Hardware event. This is not a software error. Jun 18 20:51:58 -hostname- mcelog: MCE 1 Jun 18 20:51:58 -hostname- mcelog: CPU 0 BANK 6 Jun 18 20:51:58 -hostname- mcelog: MISC 1b8a0000086 ADDR ff887480 Jun 18 20:51:58 -hostname- mcelog: TIME 1403124697 Wed Jun 18 16:51:37 2014 Jun 18 20:51:58 -hostname- mcelog: MCG status: Jun 18 20:51:58 -hostname- mcelog: MCi status: Jun 18 20:51:58 -hostname- mcelog: Error overflow Jun 18 20:51:58 -hostname- mcelog: Uncorrected error Jun 18 20:51:58 -hostname- mcelog: MCi_MISC register valid Jun 18 20:51:58 -hostname- mcelog: MCi_ADDR register valid Jun 18 20:51:58 -hostname- mcelog: Processor context corrupt Jun 18 20:51:58 -hostname- mcelog: MCA: corrected filtering (some unreported errors in same region) Jun 18 20:51:58 -hostname- mcelog: Generic CACHE Level-2 Generic Error Jun 18 20:51:58 -hostname- mcelog: STATUS ee0000000040110a MCGSTATUS 0 Jun 18 20:51:58 -hostname- mcelog: MCGCAP c07 APICID 0 SOCKETID 0 Jun 18 20:51:58 -hostname- mcelog: CPUID Vendor Intel Family 6 Mod
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC https://ubuntuforums.org/showthread.php?t=1752369 Support AskUbuntu Official Documentation User Documentation Social Media Facebook Twitter Useful Links Distrowatch http://www.centos.org/forums/viewtopic.php?t=54921 Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] CPU Error? Having an Issue With Posting ? Do you want to help us debug the posting issues ? machine check < is the place to report it, thanks ! Results 1 to 5 of 5 Thread: CPU Error? Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode May 7th, 2011 #1 Fbio View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Apr 2011 Beans 7 CPU Error? Here is the error: Code: machine check exception HARDWARE ERROR. This is *NOT* a software problem! Please contact your hardware vendor MCE 0 CPU 0 BANK 5 TIME 1304615287 Thu May 5 18:08:07 2011 MCG status: MCi status: Uncorrected error Error enabled Processor context corrupt MCA: BUS Level-3 Generic Generic Other-transaction Request-did-not-timeout Error BQ_DCU_READ_TYPE BQ_ERR_AERR2_TYPE BQ_ERR_AERR2_TYPE received parity error on response transaction <35:1> STATUS b200001804000e0f MCGSTATUS 0 MCGCAP 806 APICID 0 SOCKETID 0 CPUID Vendor Intel Family 6 Model 15 HARDWARE ERROR. This is *NOT* a software problem! Please contact your hardware vendor MCE 1 CPU 1 BANK 1 TIME 1304615287 Thu May 5 18:08:07 2011 MCG status: MCi status: Uncorrected error Error enabled Processor context corrupt MCA: Data CACHE Level-1 Eviction Error STATUS b200000000000175 MCGSTATUS 0 MCGCAP 806 APICID 1 SOCKETID 0 CPUID Vendor Intel Family 6 Model 15 HARDWARE ERROR. This is *NOT* a software problem! Please contact your hardware vendor MCE 2 CPU 1 BANK 5 TIME 1304615287 Thu May 5 18:08:07 2011 MCG status: MCi status: Uncorrected error Error enabled Processor context corrupt MCA: BUS Level-3 Generic Generic Other-transaction Request-did-not-timeout Error BQ_DCU_READ_TYPE BQ_ERR_HARD_TYPE BQ_ERR_HARD_TYPE received parity error on response transaction FSB address parity error detected STATUS b200003000000e0f MCGSTATUS 0 MCGCAP 806 AP
with no LOGS Issues related to hardware problems Post Reply Print view Search Advanced search 15 posts 1 2 Next Neeseius Posts: 16 Joined: 2015/09/10 05:29:54 Machine Check Exception with no LOGS Quote Postby Neeseius » 2015/11/08 02:49:38 I installed mcelog, after it reports the exception I cannot find ANYTHING about the error. My computer does not Crash, it had Windows on it for a year with zero problems. I'm trying to move over to Centos 7 with KDE 5 but this is happening. Any idea on why I have this error and yet no logs and no problems to speak of?Again I'd like to move to Centos from Windows if I can fix this.Nothing in logsCode: Select all[root@localhost /]# ps -ef | grep mcelog
root 731 1 0 19:25 ? 00:00:00 /usr/sbin/mcelog --ignorenodev --daemon --syslog
[root@localhost /]# mcelog
[root@localhost /]#
[root@localhost /]# mcelog --client
[root@localhost /]#
[root@localhost /]# cat /var/log/mcelog
cat: /var/log/mcelog: No such file or directory
Here's the backtrace messageCode: Select all[root@localhost /]# cat /var/tmp/abrt/oops-2015-11-07-19\:30\:54-4010-0/backtrace
The kernel log indicates that hardware errors were detected.
The data was saved by kernel for processing by the mcelog tool.
However, neither /var/log/mcelog nor system log contain mcelog messages.
Most likely reason is that mcelog is not installed or not configured
to be started during boot.
Without this tool running, the binary data saved by kernel
is of limited usefulness.
(You can save this data anyway by running 'cat FILE').
The recommended course of action is to install mcelog.
If another hardware error would occur, a user-readable description
of it will be saved in system log or /var/log/mcelog.
Here's syslogCode: Select allNov 7 19:30:01 localhost systemd: Starting user-0.slice.
Nov 7 19:30:01 localhost systemd: Created slice user-0.slice.
Nov 7 19:30:01 localhost systemd: Starting Session 2 of user root.
Nov 7 19:30:01 localhost systemd: Started Session 2 of user root.
Nov 7 19:30:53 localhost kernel: mce: [Hardware Error]: Machine check events logged
Nov 7 19:30:54 localhost sh: abrt-dump-oops: Found oopses: 1
Nov 7 19:30:54 localhost sh: abrt-dump-