Bug#481529: xserver-xorg-video-radeon: (strange?) workaround for video not synced

[Alex Deucher]

On Fri, Aug 21, 2009 at 10:44 AM, Dimitri Chausson<tri2000 at gmx.net> wrote:
> Hi,
>
> Two new things I noticed:
>
> - switching between text console and X doesn't clear the problem anymore (my system was updated a few times in between). So I do need the "DisplayPriority" "BIOS" option set.
>
> - now stopping and starting gdm make the kernel log lines like the following one:
>  Xorg:5365 freeing invalid memtype xxxxxxxx-xxxxxxxx
>  the memory area is from d0102000-d0112000 to d02f2000-d0302000
>

Did installing the firmware get you up and running?