These errors show in dmesg
[ 794.423036] radeon 0000:01:00.0: evergreen_cs_track_validate_texture:855
texture bo too small (layer size 9338880, offset 0, max layer 1, depth 1, bo
size 4096) (1920 1216)
[ 794.423070] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[ 798.068277] fuse init (API version 7.26)
[ 809.632694] radeon 0000:01:00.0: ring 0 stalled for more than 10240msec
[ 809.632702] radeon 0000:01:00.0: GPU lockup (current fence id
0x000000000000028f last fence id 0x0000000000000290 on ring 0)
[ 809.950539] radeon 0000:01:00.0: Saved 23 dwords of commands on ring 0.
[ 809.950551] radeon 0000:01:00.0: GPU softreset: 0x00000019
[ 809.950553] radeon 0000:01:00.0: GRBM_STATUS = 0xE5703CA0
[ 809.950555] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0xFC000007
[ 809.950557] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 809.950559] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 809.950561] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 809.950563] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 809.950565] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 809.950567] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00068404
[ 809.950569] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80878647
[ 809.950571] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 809.951993] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 809.952046] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
[ 809.953192] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828
[ 809.953194] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 809.953196] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 809.953198] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 809.953199] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 809.953201] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 809.953203] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 809.953205] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 809.953207] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000
[ 809.953209] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 809.953220] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[ 809.976424] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[ 809.980840] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[ 809.980931] radeon 0000:01:00.0: WB enabled
[ 809.980934] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000040000c00 and cpu addr 0x000000004033ff39
[ 809.980937] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000040000c0c and cpu addr 0x00000000f2e8ad02
[ 809.981685] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000072118 and cpu addr 0x000000007f7ea565
[ 809.997885] [drm] ring test on 0 succeeded in 2 usecs
[ 809.997896] [drm] ring test on 3 succeeded in 6 usecs
[ 810.173646] [drm] ring test on 5 succeeded in 2 usecs
[ 810.173654] [drm] UVD initialized successfully.
[ 810.194052] [drm] ib test on ring 0 succeeded in 0 usecs
[ 810.194129] [drm] ib test on ring 3 succeeded in 0 usecs
[ 810.848908] [drm] ib test on ring 5 succeeded
[ 821.089203] radeon 0000:01:00.0: ring 0 stalled for more than 10092msec
[ 821.089209] radeon 0000:01:00.0: GPU lockup (current fence id
0x0000000000000295 last fence id 0x0000000000000296 on ring 0)
[ 821.403656] radeon 0000:01:00.0: Saved 23 dwords of commands on ring 0.
[ 821.403668] radeon 0000:01:00.0: GPU softreset: 0x00000019
[ 821.403670] radeon 0000:01:00.0: GRBM_STATUS = 0xE5703CA0
[ 821.403672] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0xFC000007
[ 821.403675] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 821.403677] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 821.403679] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 821.403681] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 821.403692] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 821.403695] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00068404
[ 821.403699] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80878647
[ 821.403701] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 821.409670] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 821.409723] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
[ 821.410868] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828
[ 821.410870] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 821.410872] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 821.410874] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 821.410876] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 821.410878] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 821.410890] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 821.410892] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 821.410893] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000
[ 821.410896] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 821.410906] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[ 821.434117] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[ 821.438522] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[ 821.438614] radeon 0000:01:00.0: WB enabled
[ 821.438618] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000040000c00 and cpu addr 0x000000004033ff39
[ 821.438620] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000040000c0c and cpu addr 0x00000000f2e8ad02
[ 821.439369] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000072118 and cpu addr 0x000000007f7ea565
[ 821.455605] [drm] ring test on 0 succeeded in 2 usecs
[ 821.455615] [drm] ring test on 3 succeeded in 6 usecs
[ 821.631371] [drm] ring test on 5 succeeded in 2 usecs
[ 821.631379] [drm] UVD initialized successfully.
[ 821.651786] [drm] ib test on ring 0 succeeded in 0 usecs
[ 821.651872] [drm] ib test on ring 3 succeeded in 0 usecs
[ 822.305408] [drm] ib test on ring 5 succeeded
[ 826.996023] FAT-fs (sde1): Volume was not properly unmounted. Some data may
be corrupt. Please run fsck.
[ 832.549822] radeon 0000:01:00.0: ring 0 stalled for more than 10208msec
[ 832.549831] radeon 0000:01:00.0: GPU lockup (current fence id
0x000000000000029a last fence id 0x0000000000000349 on ring 0)
[ 832.875420] radeon 0000:01:00.0: Saved 5586 dwords of commands on ring 0.
[ 832.875432] radeon 0000:01:00.0: GPU softreset: 0x00000019
[ 832.875434] radeon 0000:01:00.0: GRBM_STATUS = 0xE5700CA0
[ 832.875436] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0xFC000001
[ 832.875438] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 832.875440] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 832.875442] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 832.875444] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 832.875446] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 832.875448] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00068402
[ 832.875450] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80870243
[ 832.875452] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 832.884083] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 832.884136] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
[ 832.885282] radeon 0000:01:00.0: GRBM_STATUS = 0x00003828
[ 832.885284] radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 832.885286] radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 832.885288] radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0
[ 832.885290] radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000
[ 832.885291] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 832.885293] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 832.885295] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 832.885297] radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000
[ 832.885299] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 832.885310] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[ 832.908509] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[ 832.912921] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[ 832.913017] radeon 0000:01:00.0: WB enabled
[ 832.913020] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000040000c00 and cpu addr 0x000000004033ff39
[ 832.913023] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000040000c0c and cpu addr 0x00000000f2e8ad02
[ 832.913773] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000072118 and cpu addr 0x000000007f7ea565
[ 832.930013] [drm] ring test on 0 succeeded in 2 usecs
[ 832.930023] [drm] ring test on 3 succeeded in 6 usecs
[ 833.105827] [drm] ring test on 5 succeeded in 2 usecs
[ 833.105847] [drm] UVD initialized successfully.
[ 834.150023] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait timed out.
[ 834.150064] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed
testing IB on GFX ring (-110).