1.563246] [drm] Initialized drm 1.1.0 20060810
[    1.597073] [drm] VGACON disable radeon kernel modesetting.
[    1.597849] [drm] radeon userspace modesetting enabled.
[    1.599116] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.599926] [drm] No driver support for vblank timestamp query.
[    1.600742] [drm] Initialized radeon 1.34.0 20080528 for 0000:01:00.0 on minor 0