Bug#570466: xserver-xorg-video-radeon: randomly hangs when using kms/dri2

[Rémi Letot]

Michel Dänzer a écrit :
> On Fri, 2010-02-26 at 11:17 +0100, Rémi Letot wrote: 
>> As there is never too much info, here is how I get kms (I might do
>> something wrong) : I boot without X (which loads radeon without kms),
>> login as root, modprobe -r radeon drm, modprobe radeon modeset=1, and
>> then only start gdm. Maybe the system would react differently if radeon
>> was loaded directly with kms enabled, but I don't know how to
>> selectively achieve that at boot time.
> 
> You can pass
> 
> radeon.modeset=1
> 
> on the kernel command line.

Almost too easy...

So I tried with kms right from the boot, and it didn't change anything.
Same complete crash with black screen after some random time.

Don't know if it helps, but to know if the crashes also happen without
X, I'll leave the laptop boot to console with kms and stay there. This
will have to wait for tonight (after work) so I can leave it on console
long enough.

Thanks,
-- 
Rémi