https://bugs.freedesktop.org/show_bug.cgi?id=60955

Priority: medium Bug ID: 60955 Assignee: dri-devel@lists.freedesktop.org Summary: [R600g] pyschonauts produces GPU lockup Severity: major Classification: Unclassified OS: Linux (All) Reporter: lordheavym@gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa

* Kernel 3.7.7 * mesa from git (git-34dc4d6) on AMD BARTS * libdrm 2.4.42

Psychonauts locks the GPU in the intro, filling kernel log with: févr. 16 15:45:13 archMain kernel: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec févr. 16 15:45:13 archMain systemd-journal[206]: Forwarding to syslog missed 2 messages. févr. 16 15:45:13 archMain kernel: radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000007bc4 last fence id 0x0000000000007ba4) févr. 16 15:45:13 archMain kernel: radeon 0000:01:00.0: couldn't schedule ib févr. 16 15:45:13 archMain kernel: [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB ! févr. 16 15:45:13 archMain kernel: radeon 0000:01:00.0: couldn't schedule ib févr. 16 15:45:13 archMain kernel: [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB !

Apitrace can reproduce the lockup on my computer: http://pkgbuild.com/~lcarlier/traces/Psychonauts.trace.tar.gz