https://bugs.freedesktop.org/show_bug.cgi?id=33515
Summary: System lockup with Page-flipping Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: rockmen1@gmail.com
Kernel: 2.6.38-RC2 MESA: 7.10 with gallium and llvm enabled. Driver: xf86-video-ati git master Kwin: 4.6 RC2
When desktop effects is enabled. Launch glxgears and play around desktop effects, e.g. Present Window effect. System will lock up. Can not telnet to the machines anymore.
Drm debug log only collected a bunch of garbage characters at the time when system locked up.