Bug 28235

Summary: screen corruption on window below when scrolling
Product: xorg Reporter: jbouwh <jan>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED DUPLICATE QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: 7.5 (2009.10)   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
The screenshot shows firefox's window being corrupted by the openeoffice window on top. This happens when scrolling firefox.
none
Xorgf log file
none
Output of glxinfo none

Description jbouwh 2010-05-24 13:02:07 UTC
Created attachment 35833 [details]
The screenshot shows firefox's window being corrupted by the openeoffice window on top. This happens when scrolling firefox.

When scrolling a window (using the mouse wheel) a window that is on top is corrupting the scrolling window.
This is not happening when using the radeonhd driver.

The screenshot shows firefox's window being corrupted by the openeoffice window on top. This happens when scrolling firefox.

GPU: X1270 (RS690)
Comment 1 jbouwh 2010-05-24 13:03:56 UTC
Created attachment 35834 [details]
Xorgf log file
Comment 2 jbouwh 2010-05-24 13:05:27 UTC
Created attachment 35835 [details]
Output of glxinfo
Comment 3 Clemens Eisserer 2010-05-24 15:18:38 UTC
I see the same problem on an intel-945GM, but *not* on an "ATI Radeon Mobility 9000". I believe this is at least to some degree timing related.

I remember I first saw this when I switched from Xorg-Server-1.6 to Xorg-Server-1.7, without changing anything else.
Comment 4 Clemens Eisserer 2010-05-24 15:22:10 UTC
I've filed the intel-bug as: #25497
Comment 5 Artem S. Tashkinov 2010-05-30 08:46:20 UTC
Please, close this bug as a duplicate of bug 25497, because it's reproducible with any X.org drivers, thus it's an X.org server bug.
Comment 6 jbouwh 2010-05-30 12:42:48 UTC
It is not reproducible with the radeonhd X.org driver as far as I could see.
Comment 7 Clemens Eisserer 2010-07-07 07:24:29 UTC
ยด

*** This bug has been marked as a duplicate of bug 25497 ***

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