lkml.org 
[lkml]   [2020]   [May]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: 5.6.12 MCE on AMD EPYC 7502
On Fri, May 29, 2020 at 01:55:29PM +0300, Dmitry Antipov wrote:
> Hello,
>
> I'm facing the following kernel messages running Debian 9 with
> custom 5.6.12 kernel running on AMD EPYC 7502 - based hardware:
>
> [138537.806814] mce: [Hardware Error]: Machine check events logged
> [138537.806818] [Hardware Error]: Corrected error, no action required.
> [138537.808456] [Hardware Error]: CPU:0 (17:31:0) MC27_STATUS[Over|CE|MiscV|-|-|-|SyndV|-|-|-]: 0xd82000000002080b
> [138537.810080] [Hardware Error]: IPID: 0x0001002e00001e01, Syndrome: 0x000000005a000005
> [138537.811694] [Hardware Error]: Power, Interrupts, etc. Ext. Error Code: 2, Link Error.
> [138537.813281] [Hardware Error]: cache level: L3/GEN, mem/io: IO, mem-tx: GEN, part-proc: SRC (no timeout)
>
> Is it related to some (not so) known CPU errata?

Who knows.

> Should I try to update microcode, motherboard firmware, kernel, or whatever else?

Yeah, BIOS update might be a good idea, if there's a newer version for
your board.

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette

\
 
 \ /
  Last update: 2020-05-29 13:58    [W:0.041 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site