Radeon DRM-Problem

Hi,

I have a Problem with DRM (Radeon) on my "Current"-Box.

I cvsuped and made my last buildworld/-kernel/installkernel/-world last week
(Oct 31).

FreeBSD penguin.home.folkerts-net.de 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Fri
Oct 31 20:04:27 CET 2003    
toor_at_penguin.home.folkerts-net.de:/usr/obj/usr/src/sys/PENGUINKERNEL  i386

>From this List I think this Problem should have been fixed a while ago?!

When starting X I get

agp0: binding memory at bad offset 0
error: [drm:pid704:radeon_cp_init] *ERROR* radeon_cp_init called without
lock held
error: [drm:pid704:radeon_unlock] *ERROR* Process 704 using kernel context 0

on the Console. When I then shutdown X and start it up again I don't get any
display any
longer (however, the machine still works and i.e. can be shutdown -r now,
but w/o seing
anything until the reboot).

Pls note: Except for these Problems (Lock when restarting X and no DRM) X
runs nice and w/o
any other Problems!

Does anyone have a hint? Did I shred my Config(s)? Or is this a real
Problem?

Thanks,
_ralf_