Doesn't work too well here. hd 3470 mobility on toshiba laptop (RV620).
gentoo, xorg-server 1.6.4-rc1, latest drm-next kernel, xf86-video-ati, mesa and libdrm from git (all compiled 10 mins ago). It loads the firmware only when radeon is compiled as module, then gives a very nice high-res console; starting X works /but/
1) sometimes X crashes when launching even 'simple' apps, and the whole laptop hangs
2) if it manages to survive for a while, on dmesg I get a bunch of
3) When trying to go back to terminal, sometimes the whole thing just hangs. Again, I need to reboot the hard way via the power button (or via ssh).
[drm:radeon_ring_write] *ERROR* radeon: writting more dword to ring than expected !
When switching back works, I get in Xorg.0.log some messages like
and in dmesg
space check failed in flush
I have no xorg.conf.
Unpin not necessary for ffff8800bd793a00 !