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

[bugzilla-daemon]

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

Martin Peres  changed:

   What|Removed |Added

 Resolution|--- |MOVED
 Status|NEW |RESOLVED

--- Comment #5 from Martin Peres  ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
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You can subscribe and participate further through the new bug through this link
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[Bug 91731] ATI RV250/M9 : screen needs to be refreshed after suspend/resume

[bugzilla-dae...@freedesktop.org]

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

--- Comment #4 from José Jorge  ---
(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

[bugzilla-dae...@freedesktop.org]

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

--- Comment #3 from José Jorge  ---
Created attachment 118518
  --> https://bugs.freedesktop.org/attachment.cgi?id=118518=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

[bugzilla-dae...@freedesktop.org]

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

--- Comment #2 from José Jorge  ---
Created attachment 118517
  --> https://bugs.freedesktop.org/attachment.cgi?id=118517=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-dae...@freedesktop.org]

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

--- Comment #1 from Michel Dänzer  ---
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

[bugzilla-dae...@freedesktop.org]

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 at lists.freedesktop.org
  Reporter: lists.jjorge at 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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