https://bugs.freedesktop.org/show_bug.cgi?id=34157
Summary: r300g screen corruption (commit just prior to v6.14.0)
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
I'm running Arch. This happens with r300g but not with r600. I'm not exactly
sure what triggers the mess, but running winecfg does it every time. The screen
becomes unusable, but I am able to switch to a virtual terminal and restart X.
The best I can describe what I see is diagonal misplaced tiling, like repeating
stairs from top left to bottom right across my screen.
I git-bisected to the very last commit before 6.14.0:
============================================================================
commit ef9bfb262db7004bef3704e5d914687e50d3fca4
Author: Alex Deucher <[email protected]>
Date: Tue Feb 1 19:24:44 2011 -0500
kms/pre-6xx: fix pageflipping with tiling
Use UTS/DFS to tile/untile as appropriate for sw access on
pre-6xx.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=33738
Signed-off-by: Alex Deucher <[email protected]
============================================================================
mesa 7.10.0 (git built on Feb 6, 2011)
xorg-server 1.9.4
The specific card is: 01:00.0 VGA compatible controller: ATI Technologies Inc
RV516 [Radeon X1300/X1550 Series]
There's nothing in the Xorg.#.log file at the default verbosity when this
happens.
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