[Bug 100989] [BAT][BSW] igt at kms_pipe_crc_basic@suspend-read-crc-pipe-b hung in CI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100989

krisman at collabora.co.uk changed:

           What    |Removed                     |Added
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           Assignee|intel-gfx-bugs at lists.freede |krisman at collabora.co.uk
                   |sktop.org                   |

--- Comment #3 from krisman at collabora.co.uk ---
(In reply to Martin Peres from comment #2)
> (In reply to krisman from comment #1)
> > (In reply to Martin Peres from comment #0)
> > > On CI_DRM_2600, the machine fi-bsw-n3050 hung on
> > > igt at kms_pipe_crc_basic@suspend-read-crc-pipe-b.
> > > 
> > > This may be related to the thousands of "[drm:intel_dp_aux_ch [i915]]
> > > dp_aux_ch timeout status 0x71450064" found in the logs.
> > > 
> > > Full logs:
> > > https://intel-gfx-ci.01.org/CI/CI_DRM_2600/fi-bsw-n3050/
> > > igt at kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
> > 
> > The hpd task is completing ok as far as I understand.  we can try the patch
> > that I mentioned in Bug 100215 to see if it helps[1] but I don't think it
> > will fix it. 
> 
> Our system already tested it and found it was fixing the issue:
> https://patchwork.freedesktop.org/series/23299/
> 
> But I guess you meant that we should apply it permanently. The only way to
> do this is to get it upstream :)

Thanks Martin!  I am working on a new version of that patch to go upstream. 
I'll make myself the assignee for this one.

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