[    0.955208] [drm] radeon kernel modesetting enabled.
[    0.955895] radeon 0000:01:00.0: enabling device (0000 -> 0003)
[    0.967535] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used)
[    0.967536] radeon 0000:01:00.0: GTT: 32M 0x0000000080000000 - 0x0000000081FFFFFF
[    0.967603] [drm] radeon: 2048M of VRAM memory ready
[    0.967604] [drm] radeon: 32M of GTT memory ready.
[    0.973768] [drm] radeon: dpm initialized
[    0.975558] [drm] enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0
[    2.211578] radeon 0000:01:00.0: WB enabled
[    2.211580] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff880253e4cc00
[    2.211581] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff880253e4cc04
[    2.211582] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff880253e4cc08
[    2.211583] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff880253e4cc0c
[    2.211585] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff880253e4cc10
[    2.212360] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90001c35a18
[    2.222552] radeon 0000:01:00.0: VCE init error (-22).
[    2.222574] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    2.222595] radeon 0000:01:00.0: radeon: using MSI.
[    2.222618] [drm] radeon: irq initialized.
[    2.770658] [drm:r600_dma_ring_test [radeon]] *ERROR* radeon: ring 3 test failed (0xCAFEDEAD)
[    2.770692] radeon 0000:01:00.0: disabling GPU acceleration
[    2.927798] [drm] Initialized radeon 2.43.0 20080528 for 0000:01:00.0 on minor 0