WRT my post above (2008-01-24), the latest ATI ("Catalyst 8.2", 8.455) does not exhibit this problem on gutsy with the same hardware (all updates applied as of the date of posting).
WRT my post above (2008-01-24), the latest ATI ("Catalyst 8.2", 8.455) does not exhibit this problem on gutsy with the same hardware (all updates applied as of the date of posting).