https://bugs.freedesktop.org/show_bug.cgi?id=31670
Summary: RV670 GPU lockup with OpenArena benchmark and kernel 2.6.37 rc1/rc2 Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: alain.perrot@gmail.com
When running the OpenArena anholt benchmark on my Radeon HD 3870 (RV670, PCIe) on my 64-bit Kubuntu 10.10 system with kernel 2.6.37 rc1 or rc2, and libdrm, mesa, xorg-video-ati from git master, I often get a GPU lockup on the level loading screen.
I can still log into the system through SSH and reboot it, but I cannot kill the openarena process. There is nothing in dmesg when the lockup occurs.
There is no such issue with kernel 2.6.36 and the same versions of libdrm, mesa, xorg-video-ati.