https://bugzilla.kernel.org/show_bug.cgi?id=46931

Summary: Video output freezes with 'r600 startup failed on resume' Product: Drivers Version: 2.5 Kernel Version: 3.2.0-29-generic Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@kernel-bugs.osdl.org ReportedBy: playhazel@gmail.com Regression: No

The video output freezes when i'm using my system but mostly when playing a game.

hazel@Belphegor:~$ lspci -nn | grep VGA 02:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI RV710 [Radeon HD 4350] [1002:954f]

Please, tell me if more details are needed. I will try to provide them.

[ 1748.228089] radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec [ 1748.228100] GPU lockup (waiting for 0x00011C9F last fence id 0x00011C9E) [ 1748.247032] radeon 0000:02:00.0: GPU softreset [ 1748.247041] radeon 0000:02:00.0: R_008010_GRBM_STATUS=0xE7734028 [ 1748.247048] radeon 0000:02:00.0: R_008014_GRBM_STATUS2=0x00113102 [ 1748.247055] radeon 0000:02:00.0: R_000E50_SRBM_STATUS=0x200030C0 [ 1748.418465] radeon 0000:02:00.0: Wait for MC idle timedout ! [ 1748.418473] radeon 0000:02:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE [ 1748.433364] radeon 0000:02:00.0: R_008020_GRBM_SOFT_RESET=0x00000001 [ 1748.449246] radeon 0000:02:00.0: R_008010_GRBM_STATUS=0x00003028 [ 1748.449253] radeon 0000:02:00.0: R_008014_GRBM_STATUS2=0x00000002 [ 1748.449259] radeon 0000:02:00.0: R_000E50_SRBM_STATUS=0x200030C0 [ 1748.450257] radeon 0000:02:00.0: GPU reset succeed [ 1748.619259] radeon 0000:02:00.0: Wait for MC idle timedout ! [ 1748.771820] radeon 0000:02:00.0: Wait for MC idle timedout ! [ 1748.778011] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 1748.778034] radeon 0000:02:00.0: WB enabled [ 1748.986133] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [ 1748.986138] [drm:rv770_resume] *ERROR* r600 startup failed on resume [ 1748.990845] [drm:radeon_ib_schedule] *ERROR* radeon: couldn't schedule IB(1). [ 1748.990849] [drm:radeon_cs_ioctl] *ERROR* Failed to schedule IB !