https://bugzilla.kernel.org/show_bug.cgi?id=53971

Summary: radeon:Soft reset GPU in StarCraft2 under Wine Product: Drivers Version: 2.5 Kernel Version: 3.8.0-rc7 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: stalkerg@gmail.com Regression: No

Random GPU resets and freeze on Radeon 6770 with SC2 game under wine 1.5.23 (GLSL disable, pbuffer enable).

Linux sagita 3.8.0-rc7 #1 SMP PREEMPT Sat Feb 16 18:13:51 MSK 2013 x86_64 AMD FX(tm)-8120 Eight-Core Processor AuthenticAMD GNU/Linux Mesa 9.2-devel (git-f1ab67c)

radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000002236b last fence id 0x000000000002235e) radeon 0000:01:00.0: Saved 407 dwords of commands on ring 0. radeon 0000:01:00.0: GPU softreset: 0x00000003 radeon 0000:01:00.0: GRBM_STATUS = 0xE4002CA4 radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0xC0000005 radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x04000000 radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00040000 radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00048402 radeon 0000:01:00.0: R_008680_CP_STAT = 0x80860243 radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B radeon 0000:01:00.0: GRBM_STATUS = 0x00003828 radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000 radeon 0000:01:00.0: GPU reset succeeded, trying to resume [drm] probing gen 2 caps for device 1002:5a16 = 2/0 [drm] PCIE gen 2 link speeds already enabled [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). radeon 0000:01:00.0: WB enabled radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8802321edc00 radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8802321edc0c [drm] ring test on 0 succeeded in 3 usecs [drm] ring test on 3 succeeded in 1 usecs [drm] ib test on ring 0 succeeded in 0 usecs [drm] ib test on ring 3 succeeded in 1 usecs