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So I updated my bios on my Lenovo Z510 and then when I boot into Arch It gives me the following errors. I have no problem using my system but this ERRORS annoy me very much.
Oct 04 02:15:43 archlinux kernel: smpboot: CPU0: Intel(R) Core(TM) i7-4702MQ CPU @ 2.20GHz (family: 0x6, model: 0x3c, stepping: 0x3)
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: Machine check events logged
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: ae0000000040110a
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa85fc0 MISC 38a0000086
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601777741 SOCKET 0 APIC 0 microcode 10
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: Machine check events logged
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 6: ae0000000040110a
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa85e80 MISC 38a0000086
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601777741 SOCKET 0 APIC 0 microcode 10
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 7: ae0000000040110a
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa87fc0 MISC 78a0000086
Oct 04 02:15:43 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601777741 SOCKET 0 APIC 0 microcode 10EDIT:
okay so I installed intel-ucode package and now it gives me this error
Oct 04 02:54:35 archlinux kernel: smpboot: CPU0: Intel(R) Core(TM) i7-4702MQ CPU @ 2.20GHz (family: 0x6, model: 0x3c, stepping: 0x3)
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: Machine check events logged
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: ae0000000040110a
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa85fc0 MISC 38a0000086
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601780072 SOCKET 0 APIC 0 microcode 28
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: Machine check events logged
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 6: ae0000000040110a
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa85e80 MISC 38a0000086
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601780072 SOCKET 0 APIC 0 microcode 28
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 7: ae0000000040110a
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: TSC 0 ADDR ffa87fc0 MISC 78a0000086
Oct 04 02:54:35 archlinux kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601780072 SOCKET 0 APIC 0 microcode 28Finall Edit:
So I didn't find anyway to solve the problem so I disabled the MCE function by adding
mce=off to my grub config
Last edited by sepehrraisi (2020-10-04 01:30:44)
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Pls use code tags for your output So I updated my bios on my Lenovo Z510 and then when I boot into Arch It gives me the following errors.
No error before flash new bios? downgrade/reflash bios? also try booting from archiso liveUSB and see if you are getting same error.
I suspect it has something to do with the bios update. otherwise follow this wiki.
https://wiki.archlinux.org/index.php/Ma … _exception
Last edited by solskog (2020-10-04 00:36:09)
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There is no decoded error message in the journal such as in https://bbs.archlinux.org/viewtopic.php … 6#p1762226?
If not please see Machine-check_exception.
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Pls use code tags for your outputsepehrraisi wrote:So I updated my bios on my Lenovo Z510 and then when I boot into Arch It gives me the following errors.
No error before flash new bios? downgrade/reflash bios? also try booting from archiso liveUSB and see if you are getting same error.
I suspect it has something to do with the bios update. otherwise follow this wiki.
https://wiki.archlinux.org/index.php/Ma … _exception
So no before Update there was no ERROR and unfortunately I can't downgrade my bios and there was errors with liveUSB too
and for Machine check exception :
[sepehrraisi@archlinux ~]$ras-mc-ctl --summary
No Memory errors.
No PCIe AER errors.
No Extlog errors.
No devlink errors.
No disk errors.
No MCE errors.but this gives me a different result
[sepehrraisi@archlinux ~]$ dmesg | grep microcode
[ 0.000000] microcode: microcode updated early to revision 0x28, date = 2019-11-12
[ 0.147233] mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601785451 SOCKET 0 APIC 0 microcode 28
[ 0.147242] mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601785451 SOCKET 0 APIC 0 microcode 28
[ 0.147250] mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1601785451 SOCKET 0 APIC 0 microcode 28
[ 0.529678] microcode: sig=0x306c3, pf=0x10, revision=0x28
[ 0.529754] microcode: Microcode Update Driver: v2.2.Last edited by sepehrraisi (2020-10-04 01:04:53)
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Do the MCEs only occur on boot?
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Do the MCEs only occur on boot?
Yup
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Silent_boot#Kernel_parameters you can reduce the log level so you would not see the messages but you risk missing important error messages.
Otherwise hope some future firmware update fixes the issue.
Last edited by loqs (2020-10-04 01:01:44)
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Silent_boot#Kernel_parameters you can reduce the log level so you would not see the messages but you risk missing important error messages.
Otherwise hope some future firmware update fixes the issue.
Thank you for your help.
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Silent_boot#Kernel_parameters you can reduce the log level so you would not see the messages but you risk missing important error messages.
Otherwise hope some future firmware update fixes the issue.
So instead of going for silent boot I went for disabling the mce function.
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