Sluggish 2D with radeon Xpress 200M

[Damien Mir]

>> "AccelDFS" is enabled by default for PCI-E chips.
>> In my case, no matter which option I tweak, I cannot get the very basic 2D
>> performance I expected and got before, the "slugishness" increases in
relation with the quantity of active windows on the desktops. (no flash
or
>> desktop effects, just static HTML and file management in KDE 3.5)
>
> could you post your /var/log/Xorg.0.log and /etc/X11/xorg.conf?! with
also
> the output of  the lsmod | grep radeon command?
>

See :
http://88.191.15.45/Xorg.0.log
http://88.191.15.45/xorg.conf

I cannot boot right now on OS 11.1 to get the lsmod output, but it was like :
radeon 0
drm    1 radeon