AIGLX woes

Chanced upon this thread on the mailing list and I do know the feeling well. On a ThinkpadT41p with the following: 01:00.0 VGA compatible controller: ATI Technologies Inc M10 NT [FireGL Mobility T2] (rev 80) the same nice thing happens. Another relevant snippet:

Section “Device”
Identifier “Videocard0”
Driver “radeon”
VendorName “Videocard vendor”
BoardName “ATI Technologies Inc M10 NT [FireGL Mobility T2]”
EndSection

Plan to spend some more time on this on the weekend, the effects as seen on another box are too tempting to pass up