[ 178.549102] [drm] Initialized drm 1.1.0 20060810 [ 178.586033] radeon: module verification failed: signature and/or required key missing - tainting kernel [ 178.592687] [drm] radeon kernel modesetting enabled. [ 178.592711] VGA switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle [ 178.598578] AMD IOMMUv2 driver by Joerg Roedel [ 178.598583] AMD IOMMUv2 functionality not available on this system [ 178.603061] CRAT table not found [ 178.603066] Finished initializing topology ret=0 [ 178.603671] kfd kfd: Initialized module [ 178.604132] checking generic (e0000000 7f0000) vs hw (e0000000 10000000) [ 178.604142] fb: switching to radeondrmfb from EFI VGA [ 178.604277] Console: switching to colour dummy device 80x25 [ 178.605362] [drm] initializing kernel modesetting (KAVERI 0x1002:0x130A 0x17AA:0x130A). [ 178.605397] [drm] register mmio base: 0xF0C00000 [ 178.605401] [drm] register mmio size: 262144 [ 178.605415] [drm] doorbell mmio base: 0xF0000000 [ 178.605418] [drm] doorbell mmio size: 8388608 [ 178.605427] [drm] ACPI VFCT contains a BIOS for 00:01.0 1002:130a, size 62976 [ 178.605469] ATOM BIOS: 113 [ 178.605521] [drm] Changing default dispclk from 514Mhz to 600Mhz [ 178.605547] radeon 0000:00:01.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used) [ 178.605553] radeon 0000:00:01.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF [ 178.605557] [drm] Detected VRAM RAM=1024M, BAR=256M [ 178.605560] [drm] RAM width 128bits DDR [ 178.605785] [TTM] Zone kernel: Available graphics memory: 3514338 kiB [ 178.605789] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 178.605792] [TTM] Initializing pool allocator [ 178.605827] [TTM] Initializing DMA pool allocator [ 178.605881] [drm] radeon: 1024M of VRAM memory ready [ 178.605884] [drm] radeon: 1024M of GTT memory ready. [ 178.605916] [drm] Loading kaveri Microcode [ 178.609439] [drm] Internal thermal controller without fan control [ 178.610408] [drm] radeon: dpm initialized [ 178.616904] [drm] Found VCE firmware/feedback version 40.2.2 / 15! [ 178.616985] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 178.626826] [drm] PCIE GART of 1024M enabled (table at 0x000000000078C000). [ 178.627051] radeon 0000:00:01.0: WB enabled [ 178.627074] radeon 0000:00:01.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88020f3c7c00 [ 178.627080] radeon 0000:00:01.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff88020f3c7c04 [ 178.627084] radeon 0000:00:01.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff88020f3c7c08 [ 178.627089] radeon 0000:00:01.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88020f3c7c0c [ 178.627092] radeon 0000:00:01.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff88020f3c7c10 [ 178.627712] radeon 0000:00:01.0: fence driver on ring 5 use gpu addr 0x0000000000076c98 and cpu addr 0xffffc90001c36c98 [ 178.627809] radeon 0000:00:01.0: fence driver on ring 6 use gpu addr 0x0000000040000c18 and cpu addr 0xffff88020f3c7c18 [ 178.627813] radeon 0000:00:01.0: fence driver on ring 7 use gpu addr 0x0000000040000c1c and cpu addr 0xffff88020f3c7c1c [ 178.627817] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 178.627819] [drm] Driver supports precise vblank timestamp query. [ 178.627873] radeon 0000:00:01.0: radeon: using MSI. [ 178.627913] [drm] radeon: irq initialized. [ 178.632532] [drm] ring test on 0 succeeded in 4 usecs [ 178.632639] [drm] ring test on 1 succeeded in 3 usecs [ 178.632674] [drm] ring test on 2 succeeded in 3 usecs [ 178.632808] [drm] ring test on 3 succeeded in 4 usecs [ 178.632817] [drm] ring test on 4 succeeded in 4 usecs [ 178.678571] [drm] ring test on 5 succeeded in 1 usecs [ 178.698472] [drm] UVD initialized successfully. [ 178.807838] [drm] ring test on 6 succeeded in 16 usecs [ 178.807860] [drm] ring test on 7 succeeded in 3 usecs [ 178.807864] [drm] VCE initialized successfully. [ 178.813761] [drm] ib test on ring 0 succeeded in 0 usecs [ 179.312276] [drm] ib test on ring 1 succeeded in 0 usecs [ 179.812347] [drm] ib test on ring 2 succeeded in 0 usecs [ 179.812476] [drm] ib test on ring 3 succeeded in 0 usecs [ 179.812563] [drm] ib test on ring 4 succeeded in 0 usecs [ 180.332347] [drm] ib test on ring 5 succeeded [ 180.353234] [drm] ib test on ring 6 succeeded [ 180.354017] [drm] ib test on ring 7 succeeded [ 180.365411] [drm] radeon atom DIG backlight initialized [ 180.365420] [drm] Radeon Display Connectors [ 180.365425] [drm] Connector 0 ffff880225115000 0x00000001: [ 180.365429] [drm] VGA-1 [ 180.365432] [drm] HPD2 [ 180.365436] [drm] DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c [ 180.365438] [drm] Encoders: [ 180.365441] [drm] encoder: ffff880223991c00, 0x00000001 [ 180.365444] [drm] CRT1: INTERNAL_UNIPHY2 [ 180.365447] [drm] encoder: ffff880223991600, 0x00000001 [ 180.365450] [drm] CRT1: NUTMEG [ 180.365452] [drm] encoder: ffff880223991800, 0x00000008 [ 180.365455] [drm] encoder: ffff880222f1c800, 0x00000002 [ 180.365457] [drm] encoder: ffff880222e7d200, 0x00000080 [ 180.365460] [drm] Connector 1 ffff880225116000 0x00000008: [ 180.365462] [drm] HDMI-A-1 [ 180.365464] [drm] HPD3 [ 180.365468] [drm] DDC: 0x6550 0x6550 0x6554 0x6554 0x6558 0x6558 0x655c 0x655c [ 180.365470] [drm] Encoders: [ 180.365473] [drm] encoder: ffff880223991c00, 0x00000001 [ 180.365475] [drm] encoder: ffff880223991600, 0x00000001 [ 180.365478] [drm] encoder: ffff880223991800, 0x00000008 [ 180.365481] [drm] DFP1: INTERNAL_UNIPHY2 [ 180.365483] [drm] encoder: ffff880222f1c800, 0x00000002 [ 180.365486] [drm] encoder: ffff880222e7d200, 0x00000080 [ 180.365489] [drm] Connector 2 ffff880225117000 0x00000002: [ 180.365491] [drm] eDP-1 [ 180.365494] [drm] HPD1 [ 180.365497] [drm] DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c [ 180.365499] [drm] Encoders: [ 180.365502] [drm] encoder: ffff880223991c00, 0x00000001 [ 180.365505] [drm] encoder: ffff880223991600, 0x00000001 [ 180.365508] [drm] encoder: ffff880223991800, 0x00000008 [ 180.365511] [drm] encoder: ffff880222f1c800, 0x00000002 [ 180.365513] [drm] LCD1: INTERNAL_UNIPHY [ 180.365516] [drm] encoder: ffff880222e7d200, 0x00000080 [ 180.365519] [drm] Connector 3 ffff880225111000 0x00000080: [ 180.365521] [drm] DP-1 [ 180.365524] [drm] HPD4 [ 180.365528] [drm] DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568 0x656c 0x656c [ 180.365530] [drm] Encoders: [ 180.365533] [drm] encoder: ffff880223991c00, 0x00000001 [ 180.365535] [drm] encoder: ffff880223991600, 0x00000001 [ 180.365538] [drm] encoder: ffff880223991800, 0x00000008 [ 180.365541] [drm] encoder: ffff880222f1c800, 0x00000002 [ 180.365543] [drm] encoder: ffff880222e7d200, 0x00000080 [ 180.365546] [drm] DFP2: INTERNAL_UNIPHY3 [ 180.448551] [drm] radeon_dp_getdpcd ffff880225117000 [ 180.448559] [drm] dig_connector ffff88008ba7f0a0 [ 180.448562] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 181.226952] [drm] fb mappable at 0xE0990000 [ 181.226958] [drm] vram apper at 0xE0000000 [ 181.226960] [drm] size 8294400 [ 181.226963] [drm] fb depth is 24 [ 181.226964] [drm] pitch is 7680 [ 181.227235] fbcon: radeondrmfb (fb0) is primary device [ 181.227502] Console: switching to colour frame buffer device 240x67 [ 181.227519] radeon 0000:00:01.0: fb0: radeondrmfb frame buffer device [ 181.227522] radeon 0000:00:01.0: registered panic notifier [ 181.278606] kfd kfd: Allocated 3944480 bytes on gart for device(1002:130a) [ 181.278632] GPU was not found in the current topology. Extending. [ 181.278634] DEBUG PRINT OF TOPOLOGY: [ 181.278637] Creating topology SYSFS entries [ 181.278673] kfd kfd: error getting iommu info. is the iommu enabled? [ 181.278678] kfd kfd: Error initializing iommuv2 for device (1002:130a) [ 181.278690] Creating topology SYSFS entries [ 181.279694] kfd kfd: device (1002:130a) NOT added due to errors [ 181.279709] [drm] Initialized radeon 2.42.0 20080528 for 0000:00:01.0 on minor 0 [ 181.279843] radeon 0000:01:00.0: enabling device (0006 -> 0007) [ 181.280520] [drm] initializing kernel modesetting (HAINAN 0x1002:0x6664 0x17AA:0x130A). [ 181.280549] [drm] register mmio base: 0xF0B00000 [ 181.280552] [drm] register mmio size: 262144 [ 181.280557] vga_switcheroo: enabled [ 181.282325] ATPX version 1, functions 0x00000003 [ 181.365489] ATOM BIOS: Lenovo/LCFC [ 181.365511] [drm] GPU not posted. posting now... [ 181.372131] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used) [ 181.372136] radeon 0000:01:00.0: GTT: 1024M 0x0000000080000000 - 0x00000000BFFFFFFF [ 181.372139] [drm] Detected VRAM RAM=2048M, BAR=256M [ 181.372142] [drm] RAM width 64bits DDR [ 181.372166] [drm] radeon: 2048M of VRAM memory ready [ 181.372169] [drm] radeon: 1024M of GTT memory ready. [ 181.372193] [drm] Loading hainan Microcode [ 181.375427] [drm] Internal thermal controller with fan control [ 181.375684] [drm] probing gen 2 caps for device 1022:1425 = 733d01/e [ 181.385741] [drm] radeon: dpm initialized [ 181.385752] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 181.387455] [drm] probing gen 2 caps for device 1022:1425 = 733d01/e [ 181.387463] [drm] enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0 [ 182.857983] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000). [ 182.858171] radeon 0000:01:00.0: WB enabled [ 182.858177] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88020f230c00 [ 182.858182] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff88020f230c04 [ 182.858185] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff88020f230c08 [ 182.858189] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff88020f230c0c [ 182.858192] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff88020f230c10 [ 182.858196] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 182.858198] [drm] Driver supports precise vblank timestamp query. [ 182.858201] radeon 0000:01:00.0: radeon: MSI limited to 32-bit [ 182.858259] radeon 0000:01:00.0: radeon: using MSI. [ 182.858296] [drm] radeon: irq initialized. [ 183.276746] [drm] ring test on 0 succeeded in 1 usecs [ 183.276765] [drm] ring test on 1 succeeded in 1 usecs [ 183.276779] [drm] ring test on 2 succeeded in 1 usecs [ 183.276794] [drm] ring test on 3 succeeded in 4 usecs [ 183.276805] [drm] ring test on 4 succeeded in 4 usecs [ 183.277782] [drm] ib test on ring 0 succeeded in 0 usecs [ 183.277851] [drm] ib test on ring 1 succeeded in 0 usecs [ 183.277900] [drm] ib test on ring 2 succeeded in 0 usecs [ 183.277926] [drm] ib test on ring 3 succeeded in 0 usecs [ 183.277953] [drm] ib test on ring 4 succeeded in 0 usecs [ 183.282824] [drm] Radeon Display Connectors [ 183.282912] radeon 0000:01:00.0: No connectors reported connected with modes [ 183.282920] [drm] Cannot find any crtc or sizes - going 1024x768 [ 183.285138] [drm] fb mappable at 0xD0242000 [ 183.285141] [drm] vram apper at 0xD0000000 [ 183.285143] [drm] size 3145728 [ 183.285146] [drm] fb depth is 24 [ 183.285147] [drm] pitch is 4096 [ 183.285267] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device [ 183.291958] [drm:radeon_acpi_init [radeon]] *ERROR* Cannot find a backlight controller [ 183.292172] [drm] Initialized radeon 2.42.0 20080528 for 0000:01:00.0 on minor 1 [ 183.450308] [drm] radeon_dp_getdpcd ffff880225117000 [ 183.450318] [drm] dig_connector ffff88008ba7f0a0 [ 183.450323] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 184.985423] [drm] radeon_dp_getdpcd ffff880225117000 [ 184.985433] [drm] dig_connector ffff88008ba7f0a0 [ 184.985438] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 186.521437] [drm] radeon_dp_getdpcd ffff880225117000 [ 186.521447] [drm] dig_connector ffff88008ba7f0a0 [ 186.521452] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 188.058326] [drm] radeon_dp_getdpcd ffff880225117000 [ 188.058336] [drm] dig_connector ffff88008ba7f0a0 [ 188.058341] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 189.442504] [drm] radeon_dp_set_link_config, ffff880225117000, 270000, 2 [ 189.442514] [drm] dig_connector ffff88008ba7f0a0 [ 189.442519] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 189.779944] [drm] radeon_dp_set_rx_power_state, 17 [ 189.779951] [drm] dig_connector ffff88008ba7f0a0 [ 189.779954] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 189.779957] [drm] radeon_dp_set_rx_power_state, 17 [ 189.779959] [drm] dig_connector ffff88008ba7f0a0 [ 189.779961] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 189.779964] [drm] radeon_dp_set_rx_power_state, ffff880225117000, 17 [ 189.779966] [drm] dig_connector ffff88008ba7f0a0 [ 189.779968] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363029] [drm] radeon_dp_link_train [ 190.363037] [drm] dig_connector ffff88008ba7f0a0 [ 190.363040] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363043] [drm] dp_info dpcd: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363045] [drm] radeon_dp_link_train [ 190.363047] [drm] dig_connector ffff88008ba7f0a0 [ 190.363049] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363051] [drm] dp_info dpcd: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363053] [drm] radeon_dp_link_train, ffff880225117000 [ 190.363054] [drm] dig_connector ffff88008ba7f0a0 [ 190.363056] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363058] [drm] dp_info dpcd: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363060] [drm] radeon_dp_set_rx_power_state, 17 [ 190.363062] [drm] dig_connector ffff88008ba7f0a0 [ 190.363064] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363066] [drm] radeon_dp_set_rx_power_state, 17 [ 190.363068] [drm] dig_connector ffff88008ba7f0a0 [ 190.363069] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00 [ 190.363071] [drm] radeon_dp_set_rx_power_state, ffff880225117000, 17 [ 190.363073] [drm] dig_connector ffff88008ba7f0a0 [ 190.363075] [drm] DPCD: 11 0a 02 41 00 00 01 c0 02 00 00 00 00 09 00