[    2.381584] [drm] Initialized drm 1.1.0 20060810
[    2.386452] drm_kms_helper: module verification failed: signature and/or required key missing - tainting kernel
[    2.406670] [drm] radeon kernel modesetting enabled.
[    2.413735] [drm] initializing kernel modesetting (VERDE 0x1002:0x6823 0x1028:0x05EB).
[    2.413747] [drm] register mmio base: 0xC0500000
[    2.413747] [drm] register mmio size: 262144
[    2.425182] [drm] GPU not posted. posting now...
[    2.429281] [drm] Detected VRAM RAM=2048M, BAR=256M
[    2.429282] [drm] RAM width 128bits DDR
[    2.429342] [drm] radeon: 2048M of VRAM memory ready
[    2.429343] [drm] radeon: 2048M of GTT memory ready.
[    2.429352] [drm] Loading verde Microcode
[    2.429425] [drm] Internal thermal controller without fan control
[    2.429468] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0
[    2.437184] [drm] radeon: dpm initialized
[    2.439087] [drm] Found VCE firmware/feedback version 50.0.1 / 17!
[    2.439094] [drm] GART: num cpu pages 524288, num gpu pages 524288
[    2.440116] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0
[    2.440120] [drm] PCIE gen 2 link speeds already enabled
[    2.444203] [drm] PCIE GART of 2048M enabled (table at 0x00000000002E8000).
[    2.466165] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.466166] [drm] Driver supports precise vblank timestamp query.
[    2.466243] [drm] radeon: irq initialized.
[    3.197777] [drm] ring test on 0 succeeded in 1 usecs
[    3.197784] [drm] ring test on 1 succeeded in 1 usecs
[    3.197790] [drm] ring test on 2 succeeded in 1 usecs
[    3.197806] [drm] ring test on 3 succeeded in 11 usecs
[    3.197814] [drm] ring test on 4 succeeded in 5 usecs
[    3.373942] [drm] ring test on 5 succeeded in 1 usecs
[    3.373949] [drm] UVD initialized successfully.
[    3.483261] [drm] ring test on 6 succeeded in 13 usecs
[    3.483277] [drm] ring test on 7 succeeded in 3 usecs
[    3.483278] [drm] VCE initialized successfully.
[    3.483500] [drm] ib test on ring 0 succeeded in 0 usecs
[    3.483544] [drm] ib test on ring 1 succeeded in 0 usecs
[    3.483582] [drm] ib test on ring 2 succeeded in 0 usecs
[    3.483615] [drm] ib test on ring 3 succeeded in 0 usecs
[    3.483651] [drm] ib test on ring 4 succeeded in 0 usecs
[    4.129967] [drm] ib test on ring 5 succeeded
[    4.629935] [drm] ib test on ring 6 succeeded
[    5.129968] [drm] ib test on ring 7 succeeded
[    5.130849] [drm] Radeon Display Connectors
[    5.140251] [drm] Initialized radeon 2.43.0 20080528 for 0000:03:00.0 on minor 0
[    7.209847] [drm] Memory usable by graphics device = 2048M
[    7.209853] fb: switching to inteldrmfb from EFI VGA
[    7.210436] [drm] Replacing VGA console driver
[    7.216839] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.216842] [drm] Driver supports precise vblank timestamp query.
[    7.257040] [drm] Initialized i915 1.6.0 20160229 for 0000:00:02.0 on minor 1
[    7.401731] fbcon: inteldrmfb (fb0) is primary device
[    7.401861] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[   16.993795] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0
[   16.993801] [drm] PCIE gen 2 link speeds already enabled
[   17.000969] [drm] PCIE GART of 2048M enabled (table at 0x00000000002E8000).
[   17.753387] [drm] ring test on 0 succeeded in 1 usecs
[   17.753395] [drm] ring test on 1 succeeded in 1 usecs
[   17.753400] [drm] ring test on 2 succeeded in 1 usecs
[   17.753416] [drm] ring test on 3 succeeded in 11 usecs
[   17.753423] [drm] ring test on 4 succeeded in 5 usecs
[   17.929602] [drm] ring test on 5 succeeded in 2 usecs
[   17.929609] [drm] UVD initialized successfully.
[   18.038860] [drm] ring test on 6 succeeded in 9 usecs
[   18.038878] [drm] ring test on 7 succeeded in 4 usecs
[   18.038879] [drm] VCE initialized successfully.
[   18.038920] [drm] ib test on ring 0 succeeded in 0 usecs
[   18.038956] [drm] ib test on ring 1 succeeded in 0 usecs
[   18.038990] [drm] ib test on ring 2 succeeded in 0 usecs
[   18.039023] [drm] ib test on ring 3 succeeded in 0 usecs
[   18.039056] [drm] ib test on ring 4 succeeded in 0 usecs
[   18.689059] [drm] ib test on ring 5 succeeded
[   19.188991] [drm] ib test on ring 6 succeeded
[   19.688986] [drm] ib test on ring 7 succeeded