| Priority | medium |
|---|---|
| Bug ID | 63748 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | GPU Lockup playing urban terror |
| Severity | major |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | dinolib@libero.it |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | XOrg CVS |
| Component | DRM/Radeon |
| Product | DRI |
Playing UrT just few minutes, bring to CPU lockup rescued in some seconds with a softreset. Sometimes the system can't recover from this state. Before Mesa 9 (and relative dri drivers) update never happened. 01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RS880M [Mobility Radeon HD 4200 Series] Kernel 3.7.6 (Chakra linux) Environment: KDE (both OpenGL and XRender) Tested with any kind of radeon power management (dynamic, high and low profile). dmesg log: [646081.016040] radeon 0000:01:05.0: GPU lockup CP stall for more than 10000msec [646081.016048] radeon 0000:01:05.0: GPU lockup (waiting for 0x00000000003b66b2 last fence id 0x00000000003b66ac) [646081.017095] radeon 0000:01:05.0: Saved 185 dwords of commands on ring 0. [646081.017099] radeon 0000:01:05.0: GPU softreset [646081.017102] radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA00024AC [646081.017104] radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000003 [646081.017106] radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20000040 [646081.017109] radeon 0000:01:05.0: R_008674_CP_STALLED_STAT1 = 0x04000000 [646081.017111] radeon 0000:01:05.0: R_008678_CP_STALLED_STAT2 = 0x00040002 [646081.017114] radeon 0000:01:05.0: R_00867C_CP_BUSY_STAT = 0x00008484 [646081.017116] radeon 0000:01:05.0: R_008680_CP_STAT = 0x80858645 [646081.017122] radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00007FEE [646081.032099] radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00000001 [646081.048074] radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA0003030 [646081.048077] radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000003 [646081.048079] radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20008040 [646081.048082] radeon 0000:01:05.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [646081.048084] radeon 0000:01:05.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [646081.048086] radeon 0000:01:05.0: R_00867C_CP_BUSY_STAT = 0x00000000 [646081.048089] radeon 0000:01:05.0: R_008680_CP_STAT = 0x80100000 [646081.049090] radeon 0000:01:05.0: GPU reset succeeded, trying to resume [646081.053294] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000). [646081.053366] radeon 0000:01:05.0: WB enabled [646081.053370] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x00000000a0000c00 and cpu addr 0xffff8800c884dc00 [646081.053639] radeon 0000:01:05.0: setting latency timer to 64 [646081.085618] [drm] ring test on 0 succeeded in 0 usecs [646081.094844] [drm] ib test on ring 0 succeeded in 0 usecs No errors in Xorg.log
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