[Bug 103736] Sudden system freezes, dmesg errors

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 14 15:53:16 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103736

Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
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                 CC|                            |andresx7 at gmail.com

--- Comment #1 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Shiverly from comment #0)
> [...] dmesg has errors. 

I only see messages about failing to allocate a larger BAR, which is harmless.


> I think this is either AMDGPU bug or something ryzen related (most likely
> not, because they manifest as sudden reboots, never as system freezes. And
> last bios update stopped them 2 months ago).

FWIW, Andres Rodriguez reported similar symptoms with a Ryzen system on IRC,
and raising voltages / disabling Cool'n'Quiet / disabling C6 states fixed them
for him.

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