[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.17.0-031700rc3-lowlatency root=UUID=67d8b1e8-a4cf-4878-9432-0f112f6029fc ro radeon.agpmode=8 radeon.dpm=1 quiet splash vt.handoff=7
[    2.451974] [drm] radeon kernel modesetting enabled.
[    2.452102] fb: switching to radeondrmfb from VESA VGA
[    2.456493] radeon 0000:01:00.0: putting AGP V3 device into 8x mode
[    2.456511] radeon 0000:01:00.0: GTT: 256M 0xE0000000 - 0xEFFFFFFF
[    2.456521] radeon 0000:01:00.0: VRAM: 512M 0xC0000000 - 0xDFFFFFFF (512M used)
[    2.456680] [drm] radeon: 512M of VRAM memory ready
[    2.456683] [drm] radeon: 256M of GTT memory ready.
[    2.462573] [drm] radeon: dpm initialized
[    2.481911] radeon 0000:01:00.0: WB disabled
[    2.481923] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000e0000004 and cpu addr 0xf847c004
[    2.481956] [drm] radeon: irq initialized.
[    2.882251] fbcon: radeondrmfb (fb0) is primary device
[    2.937537] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.937541] radeon 0000:01:00.0: registered panic notifier
[    2.947082] [drm] Initialized radeon 2.40.0 20080528 for 0000:01:00.0 on minor 0