<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive" href="https://bugs.freedesktop.org/show_bug.cgi?id=59649#c18">Comment # 18</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [r600][RV635] GPU lockup CP stall / GPU resets over and over - Kernel 3.7 to 3.12 inclusive" href="https://bugs.freedesktop.org/show_bug.cgi?id=59649">bug 59649</a> from <a class="email" href="mailto:shawn.starr@rogers.com" title="Shawn Starr <shawn.starr@rogers.com>"> Shawn Starr</a> <pre>GPU reset: 3.12.0-0.rc1.git4.2.fc21.x86_64 [73351.965375] switching to power state: [73351.965376] ui class: performance [73351.965378] internal class: none [73351.965380] caps: single_disp video [73351.965382] uvd vclk: 0 dclk: 0 [73351.965384] power level 0 sclk: 11000 mclk: 40500 vddc: 900 [73351.965386] power level 1 sclk: 30000 mclk: 70000 vddc: 1100 [73351.965388] power level 2 sclk: 60000 mclk: 70000 vddc: 1100 [73351.965390] status: r [105011.490265] Bluetooth: Core ver 2.16 [105011.490671] NET: Registered protocol family 31 [105011.490672] Bluetooth: HCI device and connection manager initialized [105011.490689] Bluetooth: HCI socket layer initialized [105011.490691] Bluetooth: L2CAP socket layer initialized [105011.490697] Bluetooth: SCO socket layer initialized [105011.511026] Netfilter messages via NETLINK v0.30. [106230.851066] device vnet1 entered promiscuous mode [106230.855250] bridge0: port 3(vnet1) entered forwarding state [106230.855262] bridge0: port 3(vnet1) entered forwarding state [106245.856015] bridge0: port 3(vnet1) entered forwarding state [109493.397651] traps: polkitd[24550] general protection ip:7fd65bd7c9d2 sp:7fff 4df759a0 error:0 in libmozjs-17.0.so[7fd65bc45000+3a7000] [195661.081052] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [195661.088281] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000ac1936 last fence id 0x0000000000ac1935) [195661.308503] [drm] Disabling audio 0 support [195661.309556] radeon 0000:01:00.0: Saved 25 dwords of commands on ring 0. [195661.309568] radeon 0000:01:00.0: GPU softreset: 0x00000009 [195661.309570] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA2231030 [195661.309573] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [195661.309575] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200010C0 [195661.309577] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [195661.309580] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [195661.309582] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00008004 [195661.309584] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80000645 [195661.309587] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [195661.369014] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEF [195661.369070] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [195661.371178] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [195661.371181] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [195661.371183] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200080C0 [195661.371185] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [195661.371187] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [195661.371190] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [195661.371193] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80100000 [195661.371195] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [195661.371201] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [195661.388744] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [195661.388767] radeon 0000:01:00.0: WB enabled [195661.388769] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000 00020000c00 and cpu addr 0xffff880036dd6c00 [195661.388772] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x00000 00020000c0c and cpu addr 0xffff880036dd6c0c [195661.420215] [drm] ring test on 0 succeeded in 1 usecs [195661.619774] [drm:r600_dma_ring_test] *ERROR* radeon: ring 3 test failed (0xC AFEDEAD) [195661.625627] [drm:r600_resume] *ERROR* r600 startup failed on resume [195661.631867] [drm] ib test on ring 0 succeeded in 0 usecs</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>