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* [Bug 109526] [CARRIZO] amdgpu fails to resume from S3, atombios stuck executing C554 (len 629, WS 0, PS 0)
@ 2019-01-31 22:17 bugzilla-daemon
  2019-02-13 15:21 ` bugzilla-daemon
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: bugzilla-daemon @ 2019-01-31 22:17 UTC (permalink / raw)
  To: dri-devel


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https://bugs.freedesktop.org/show_bug.cgi?id=109526

            Bug ID: 109526
           Summary: [CARRIZO] amdgpu fails to resume from S3, atombios
                    stuck executing C554 (len 629, WS 0, PS 0)
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: johannes.hirte@datenkhaos.de

there is already a similar report at kernel bugzilla, but nobody took notice:
https://bugzilla.kernel.org/show_bug.cgi?id=190971

It's a kernel bug, first seen with linux-4.20 on my Carrizo. I don't have a
testcase for reproducing, so it's hard to bisect. Sometimes it happens multiple
times a day, with every suspend-resume cycle. Sometimes the machine works for
several days with at least two suspend-resume-cycles per day.

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2019-01-31 22:17 [Bug 109526] [CARRIZO] amdgpu fails to resume from S3, atombios stuck executing C554 (len 629, WS 0, PS 0) bugzilla-daemon
2019-02-13 15:21 ` bugzilla-daemon
2019-02-14 14:34 ` bugzilla-daemon
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2019-11-19  9:12 ` bugzilla-daemon

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