https://bugs.freedesktop.org/show_bug.cgi?id=50850
Bug #: 50850
Summary: Horizontal scrolling causes graphics artifacts
Classification: Unclassified
Product: xorg
Version: git
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Created attachment 62741
--> https://bugs.freedesktop.org/attachment.cgi?id=62741
Screenshot of the problem
Using netbeans I stumbled over the problem, that for example the exception
reporter shows distorted images, when scrolling to the right. Scrolling left
redraw the image correctly. I build a minimal example programm, that exhibits
the problem (will be attached in source and compiled as TestApp.tgz and
TestApp.jar).
Scrolling a few time right and left lead to the attached wrong.png.
I'll attach xorg.conf and Xorg.0.log as attachments with wrong_ prefix.
I tested with disabled acceleration (Option "NoAccel" "true") and there now
text distortion is visible (see the ok_ prefixed attachements for mor info).
This is ubuntu 12.04 running with the xorg-edgers repository.
The xserver-xorg-video-radeon package version is:
6.14.99+git20120605.4603285a-0ubuntu0sarvatt~precise
Kernel version:
Linux prometheus 3.2.0-24-generic #39-Ubuntu SMP Mon May 21 16:52:17 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
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