[Bug 85605] New: gk106: GPU lockup on resume (3.16)

[Bug 85605] New: gk106: GPU lockup on resume (3.16)

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=85605

            Bug ID: 85605
           Summary: gk106: GPU lockup on resume (3.16)
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: freedesktop-aVMt7ygKTj2t/hvpvFFPbQ@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

Created attachment 108632
  --> https://bugs.freedesktop.org/attachment.cgi?id=108632&action=edit
journalctl -b (via ssh) with excerpts from suspend and resume

Dell M4800 with QHD+ display -- NVIDIA Corporation GK106GLM [Quadro K2100M]
(rev a1), 3.16.6-gentoo.

systemctl suspend works cleanly and quickly. Resume (power button), not so
much:

   09:33:43 kernel: nouveau E[     DRM] GPU lockup - switching to software
fbcon
   09:33:58 kernel: nouveau E[ X[4664]] failed to idle channel 0xcccc0000
[X[4664]]

...lots more. See attachment. X screen flashes briefly but is unusable and
corrupt (color bars, blocks offset/shifted, no cursor anyway).

This is on a good boot (ref bug 85495).

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[Bug 85605] gk106: GPU lockup on resume (3.16)

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=85605

Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #1 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/146.

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