[May 7 11:44] radeon 0000:01:00.0: ring 0 stalled for more than 10226msec
[  +0.000007] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000831f0 last fence id 0x0000000000083206 on ring 0)
[  +0.266668] [drm:rv730_stop_dpm [radeon]] *ERROR* Could not force DPM to low
[  +0.023793] radeon 0000:01:00.0: Saved 697 dwords of commands on ring 0.
[  +0.000016] radeon 0000:01:00.0: GPU softreset: 0x00000009
[  +0.000004] radeon 0000:01:00.0:   R_008010_GRBM_STATUS      = 0xB2303028
[  +0.000003] radeon 0000:01:00.0:   R_008014_GRBM_STATUS2     = 0x00000002
[  +0.000004] radeon 0000:01:00.0:   R_000E50_SRBM_STATUS      = 0x200000C0
[  +0.000004] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[  +0.000003] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x40010002
[  +0.000004] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00008082
[  +0.000003] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x80218647
[  +0.000004] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[  +0.074105] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007F6B
[  +0.000058] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
[  +0.008666] radeon 0000:01:00.0:   R_008010_GRBM_STATUS      = 0x00003028
[  +0.000006] radeon 0000:01:00.0:   R_008014_GRBM_STATUS2     = 0x00000002
[  +0.000004] radeon 0000:01:00.0:   R_000E50_SRBM_STATUS      = 0x200000C0
[  +0.000004] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[  +0.000004] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[  +0.000003] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[  +0.000004] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[  +0.000003] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[  +0.000012] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[  +0.014191] [drm] PCIE GART of 1024M enabled (table at 0x000000000025E000).
[  +0.000030] radeon 0000:01:00.0: WB enabled
[  +0.000004] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff880037641c00
[  +0.000003] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000020000c0c and cpu addr 0xffff880037641c0c
[  +0.000880] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x000000000005c598 and cpu addr 0xffffc9000481c598
[  +0.047608] [drm] ring test on 0 succeeded in 1 usecs
[  +0.000012] [drm] ring test on 3 succeeded in 3 usecs
[  +0.176402] [drm] ring test on 5 succeeded in 1 usecs
[  +0.000008] [drm] UVD initialized successfully.
[ +10.387480] radeon 0000:01:00.0: ring 0 stalled for more than 10390msec
[  +0.000007] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000831f1 last fence id 0x0000000000083206 on ring 0)
[  +0.442617] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35).
[  +0.000020] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-35).