With ATI graphics hardware, use driconf to enable the "disable low-impact fallbacks" option.
With Intel graphics hardware, installing libgl1-mesa-dri from experimental may help matters; it certainly does with oolite. -- | Darren Salt | linux or ds at | nr. Ashington, | Toon | RISC OS, Linux | youmustbejoking,demon,co,uk | Northumberland | Army | + Burn less waste. Use less packaging. Waste less. USE FEWER RESOURCES. You will have domestic happiness and faithful friends. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org