[Bug 118791] New: HD 7450, R9-270, GPU locked when testing glmark2

https://bugzilla.kernel.org/show_bug.cgi?id=118791

Bug ID: 118791 Summary: HD 7450, R9-270, GPU locked when testing glmark2 Product: Drivers Version: 2.5 Kernel Version: 4.4.0;4.5.3;4.6 Hardware: ARM OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: TigerLiu.ee@gmail.com Regression: No

[ 427.367567] radeon 0000:01:00.0: ring 0 stalled for more than 10070msec [ 427.374151] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000000ea28 last fence id 0x000000000000ea2d on ring 0) [ 427.500439] radeon 0000:01:00.0: Saved 151 dwords of commands on ring 0. [ 427.500464] radeon 0000:01:00.0: GPU softreset: 0x00000009 [ 427.500471] radeon 0000:01:00.0: GRBM_STATUS = 0xB2732828 [ 427.500476] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x1C000005 [ 427.500481] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 427.500486] radeon 0000:01:00.0: SRBM_STATUS = 0x20000AC0 [ 427.500491] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 427.500495] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 427.500500] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x400C0000 [ 427.500505] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00048004 [ 427.500509] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80268647 [ 427.500513] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 427.513320] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B [ 427.513378] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 427.514540] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828 [ 427.514544] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 [ 427.514549] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 427.514554] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 [ 427.514558] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 427.514563] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 427.514567] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 427.514571] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 427.514576] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000 [ 427.514580] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 427.514607] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 427.543125] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 427.612472] [drm] PCIE GART of 1024M enabled (table at 0x0000000000274000). [ 427.612666] radeon 0000:01:00.0: WB enabled [ 427.612673] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffffffc8dc366c00 [ 427.612678] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffffffc8dc366c0c [ 427.662677] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffff8018332118 [ 427.679867] [drm] ring test on 0 succeeded in 1 usecs [ 427.679884] [drm] ring test on 3 succeeded in 7 usecs [ 427.856598] [drm] ring test on 5 succeeded in 2 usecs [ 427.856613] [drm] UVD initialized successfully. [ 427.977870] [drm] ib test on ring 0 succeeded in 0 usecs [ 427.977919] [drm] ib test on ring 3 succeeded in 0 usecs [ 428.128994] [drm] ib test on ring 5 succeeded [ 792.996810] radeon 0000:01:00.0: ring 0 stalled for more than 10140msec [ 793.003403] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000184b0 last fence id 0x00000000000184b5 on ring 0) [ 793.140947] radeon 0000:01:00.0: Saved 151 dwords of commands on ring 0. [ 793.140974] radeon 0000:01:00.0: GPU softreset: 0x00000009 [ 793.140981] radeon 0000:01:00.0: GRBM_STATUS = 0xF7730828 [ 793.140986] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0xFC000001 [ 793.140992] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 793.140996] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 [ 793.141001] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 793.141006] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 793.141010] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x400C0000 [ 793.141015] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00048004 [ 793.141019] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80268647 [ 793.141024] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 793.154522] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B [ 793.154580] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 793.155741] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828 [ 793.155746] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007 [ 793.155751] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007 [ 793.155755] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 [ 793.155759] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 [ 793.155764] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 793.155768] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 793.155772] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 793.155777] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000 [ 793.155781] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 793.155808] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 793.184357] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 793.253690] [drm] PCIE GART of 1024M enabled (table at 0x0000000000274000). [ 793.253884] radeon 0000:01:00.0: WB enabled [ 793.253891] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffffffc8dc366c00 [ 793.253896] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffffffc8dc366c0c [ 793.303888] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffff8018332118 [ 793.321047] [drm] ring test on 0 succeeded in 2 usecs [ 793.321064] [drm] ring test on 3 succeeded in 7 usecs [ 793.497767] [drm] ring test on 5 succeeded in 2 usecs [ 793.497781] [drm] UVD initialized successfully. [ 793.619052] [drm] ib test on ring 0 succeeded in 0 usecs [ 793.619102] [drm] ib test on ring 3 succeeded in 0 usecs [ 793.770188] [drm] ib test on ring 5 succeeded

when testing the following cases, GPU locked. First it stops responding for some seconds and screen goes black, then it return to normal. loop:vertex-step=5, fragment-steps=5, fragment-loop=false; loop:vertex-step=5, fragment-steps=5, fragment-uniform=false; loop:vertex-step=5, fragment-steps=5, fragment-uniform=ture;

I've already tried several radeon boot flags, such as DPM on and off, radeon_lockup_timeout = 20000, without success. Upgrading the kernel version to 4.5.3 and 4.6.0 but it not fixed. The problem does not occur when i add a delay in the problem scene's draw function.

lspci:01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]

libdrm 2.4.67, xserver-xorg-video-ati 7.6.0, xorg-server 1.18.2, mesa 11.2.0