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wolfsilver00

Member

Registered: 2024-02-25

Posts: 9

Crashes and reboots on AMD Ryzen 9

Hello hello, been having this issue for a loooong time, sometimes it goes away for a while, then some others I update (seems to be triggered by updates) and then the issue comes back full force, with 1 or 2 freezes or full reboots per day... When booting up I have this error:

[    0.926847] [Hardware Error]: CPU:11 (19:21:0) MC5_STATUS[-|UE|MiscV|AddrV|PCC|TCC|SyndV|-|-|-]: 0xbea0000000000108
[    0.926860] [Hardware Error]: Error Addr: 0x00ffffffa651c9e6
[    0.926863] [Hardware Error]: IPID: 0x000500b000000000, Syndrome: 0x000000004d000000

[    0.926870] [Hardware Error]: Execution Unit Ext. Error Code: 0
[    0.926871] [Hardware Error]: cache level: RESV, tx: GEN, mem-tx: GEN
[    0.926881] mce: [Hardware Error]: Machine check events logged
[    0.926883] [Hardware Error]: System Fatal error.
[    0.926886] [Hardware Error]: CPU:16 (19:21:0) MC5_STATUS[-|UE|MiscV|AddrV|PCC|TCC|SyndV|-|-|-]: 0xbea0000001000108
[    0.926897] [Hardware Error]: Error Addr: 0x00ffffffa55394a2
[    0.926900] [Hardware Error]: IPID: 0x000500b000000000, Syndrome: 0x000000004d000000

[    0.926907] [Hardware Error]: Execution Unit Ext. Error Code: 0
[    0.926908] [Hardware Error]: cache level: RESV, tx: GEN, mem-tx: GEN

(its always a different CPU, dont remember CPUs 1 to 4 to ever appear, but may be wrong)

Ive checked the wiki and googled like crazy, and Ive tried everything.. My curve is on 9, tried more, tried less.. Disabled states c6 to 3, memory testing... Nothing works (Important to know, this does NOT happen on manjaro for example, which im dual booting)

Id love it if anyone who knows what they are doing could help me out in the debugging process to find the culprit of this situation, maybe ive done something wrong? Idk..
If anyone is interested in helping, just ask for whatever cat you need, or screenshot, or whatever.. Im desperate at this point.

Last edited by wolfsilver00 (2025-06-23 20:50:06)

Al.Piotrowicz

Member

Registered: 2017-08-07

Posts: 174

Re: Crashes and reboots on AMD Ryzen 9

For me it happened on med-stress situation recently. If it triggers under stress, I don't think so disabling c6 could help tho. Just updated my bios to the most recent AGESA on my platform and look forward for it. Blame AMD. My post