[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

            Bug ID: 91731
           Summary: ATI RV250/M9 : screen needs to be refreshed after
                    suspend/resume
           Product: DRI
           Version: XOrg git
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: lists.jjorge@free.fr

It looks like the driver needs a xdamage event to redraw the screen after
suspend : if I have two windows opened, then suspend/resume, I get a black
screen with only the mouse cursor. Than a simple Alt+Tab draws the screen.

How to debug the X event that is waited by the driver?

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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

--- Comment #1 from Michel Dänzer <michel@daenzer.net> ---
Please attach /var/log/Xorg.0.log and the output of dmesg captured after
suspend/resume.

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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

--- Comment #2 from José Jorge <lists.jjorge@free.fr> ---
Created attachment 118517
  --> https://bugs.freedesktop.org/attachment.cgi?id=118517&action=edit
Xorg.log after 2 suspends : first ok, second only mouse cursor is visible

After second suspend, all is ok after Alt-Tab the bring back a reduced window.

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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

--- Comment #3 from José Jorge <lists.jjorge@free.fr> ---
Created attachment 118518
  --> https://bugs.freedesktop.org/attachment.cgi?id=118518&action=edit
dmesg after 2 suspends : first ok, second black screen except mouse cursor

Same comment as for Xorg.log

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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

--- Comment #4 from José Jorge <lists.jjorge@free.fr> ---
(In reply to Michel Dänzer from comment #1)
> Please attach /var/log/Xorg.0.log and the output of dmesg captured after
> suspend/resume.

So did I. I noticed that with Firefox and Konsole opened, the screen is ok
after resmued. Reducing both has triggered the bug on second suspend.

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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

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https://bugs.freedesktop.org/show_bug.cgi?id=91731

Martin Peres <martin.peres@free.fr> changed:

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

--- Comment #5 from Martin Peres <martin.peres@free.fr> ---
-- 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/drm/amd/issues/638.

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