<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [rv6xx] RADEON_FLAG_GTT_WC causes GPU to reset when playing Second Life / other games" href="https://bugs.freedesktop.org/show_bug.cgi?id=86864#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [rv6xx] RADEON_FLAG_GTT_WC causes GPU to reset when playing Second Life / other games" href="https://bugs.freedesktop.org/show_bug.cgi?id=86864">bug 86864</a> from <a class="email" href="mailto:shawn.starr@rogers.com" title="Shawn Starr <shawn.starr@rogers.com>"> Shawn Starr</a> <pre>Taking some suggestions to disable CP DMA: (R600_DEBUG=nocpdma): GPU crashed hard: [ 540.397058] radeon 0000:01:00.0: ring 0 stalled for more than 10066msec [ 540.403687] radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000001ddb1 last fence id 0x000000000001ddb0 on ring 0) [ 540.413226] radeon 0000:01:00.0: failed to get a new IB (-35) [ 540.419088] [drm:radeon_cs_ib_fill] *ERROR* Failed to get ib ! [ 540.642386] radeon 0000:01:00.0: Saved 537 dwords of commands on ring 0. [ 540.648841] radeon 0000:01:00.0: GPU softreset: 0x00000008 [ 540.654444] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0000030 [ 540.661829] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 540.667683] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200000C0 [ 540.674041] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 540.680737] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 540.687094] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00020186 [ 540.693250] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80028645 [ 540.697631] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 540.751932] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00004001 [ 540.754222] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 540.759528] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [ 540.761834] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 540.763420] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200080C0 [ 540.765966] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 540.768397] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 540.770988] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 540.773460] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80100000 [ 540.777015] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 540.778511] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 540.784272] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 540.786484] radeon 0000:01:00.0: WB enabled [ 540.788382] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88003603ec00 [ 540.823636] [drm] ring test on 0 succeeded in 1 usecs [ 550.825064] radeon 0000:01:00.0: ring 0 stalled for more than 10000msec [ 550.830843] radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000001ddc2 last fence id 0x000000000001ddb1 on ring 0) [ 550.841797] [drm:r600_ib_test] *ERROR* radeon: fence wait failed (-35). [ 550.847294] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35). [ 550.854825] radeon 0000:01:00.0: ib ring test failed (-35). [ 551.074568] radeon 0000:01:00.0: GPU softreset: 0x00000009 [ 551.080710] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA2733030 [ 551.087107] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000103 [ 551.093704] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200000C0 [ 551.100378] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 551.106751] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00008002 [ 551.112612] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00008086 [ 551.119845] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80018645 [ 551.125381] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 551.182032] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEF [ 551.187907] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 551.194887] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [ 551.202106] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 551.208302] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200080C0 [ 551.214418] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 551.221656] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 551.227603] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 551.233900] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80100000 [ 551.241368] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 551.247877] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 551.256336] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 551.261595] radeon 0000:01:00.0: WB enabled [ 551.265559] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88003603ec00 [ 551.305998] [drm] ring test on 0 succeeded in 1 usecs [ 551.310130] [drm] ib test on ring 0 succeeded in 0 usecs [ 551.315154] switching from power state: [ 551.318241] ui class: none [ 551.320942] internal class: boot [ 551.324177] caps: video [ 551.326370] uvd vclk: 0 dclk: 0 [ 551.329313] power level 0 sclk: 60000 mclk: 70000 vddc: 1100 [ 551.334239] power level 1 sclk: 60000 mclk: 70000 vddc: 1100 [ 551.340383] power level 2 sclk: 60000 mclk: 70000 vddc: 1100 [ 551.345543] status: c b [ 551.348176] switching to power state: [ 551.351659] ui class: performance [ 551.354237] internal class: none [ 551.358272] caps: single_disp video [ 551.361736] uvd vclk: 0 dclk: 0 [ 551.364876] power level 0 sclk: 11000 mclk: 40500 vddc: 900 [ 551.369971] power level 1 sclk: 30000 mclk: 70000 vddc: 1100 [ 551.375776] power level 2 sclk: 60000 mclk: 70000 vddc: 1100 [ 551.381047] status: r [ 562.318061] radeon 0000:01:00.0: ring 0 stalled for more than 10048msec [ 562.325126] radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000001ddd0 last fence id 0x000000000001ddcf on ring 0) [ 562.335405] retire_capture_urb: 4 callbacks suppressed [ 562.339810] radeon 0000:01:00.0: failed to get a new IB (-35) [ 562.345503] [drm:radeon_cs_ib_fill] *ERROR* Failed to get ib ! [ 562.567926] NMI: PCI system error (SERR) for reason a1 on CPU 0. [ 562.568803] Dazed and confused, but trying to continue [ 562.578130] radeon 0000:01:00.0: Saved 537 dwords of commands on ring 0. [ 562.583853] radeon 0000:01:00.0: GPU softreset: 0x00000009 [ 562.589369] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA2733830 [ 562.595914] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000103 [ 562.600921] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200010C0 [ 562.607704] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 562.613598] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00008000 [ 562.620112] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00008806 [ 562.626883] radeon 0000:01:00.0: R_008680_CP_STAT = 0x800106C5 [ 562.633039] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 562.882450] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEF [ 562.888905] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 562.896025] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [ 562.902355] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 562.908844] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200090C0 [ 562.915298] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 562.921101] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 562.928340] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 562.934049] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80100000 [ 562.940499] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 562.946972] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 563.124312] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 563.129580] radeon 0000:01:00.0: WB enabled [ 563.133126] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88003603ec00 [ 563.345369] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD) [ 563.353039] [drm:r600_resume] *ERROR* r600 startup failed on resume [ 563.358920] switching from power state: [ 563.363823] ui class: none [ 563.366549] internal class: boot [ 563.369190] caps: video [ 563.371732] uvd vclk: 0 dclk: 0 [ 563.374927] power level 0 sclk: 60000 mclk: 70000 vddc: 1100 [ 563.381397] power level 1 sclk: 60000 mclk: 70000 vddc: 1100 [ 563.387026] power level 2 sclk: 60000 mclk: 70000 vddc: 1100 [ 563.393153] status: c b [ 563.396783] switching to power state: [ 563.400357] ui class: performance [ 563.403811] internal class: none [ 563.406935] caps: single_disp video [ 563.411205] uvd vclk: 0 dclk: 0 [ 563.413805] power level 0 sclk: 11000 mclk: 40500 vddc: 900 [ 563.420862] power level 1 sclk: 30000 mclk: 70000 vddc: 1100 [ 563.423187] power level 2 sclk: 60000 mclk: 70000 vddc: 1100 [ 563.425557] status: r</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>