Julien, did you try linux-image-2.6.34-v9patch-generic from ppa:brian-rogers/graphics-fixes ? It's based on the final 2.6.34, so should have some bug fixes. But if it doesn't work as well as 2.6.34rc7-51-generic, then there's some sort of regression and we'll try to hunt it down.
Julien, did you try linux-image- 2.6.34- v9patch- generic from ppa:brian- rogers/ graphics- fixes ? It's based on the final 2.6.34, so should have some bug fixes. But if it doesn't work as well as 2.6.34rc7- 51-generic, then there's some sort of regression and we'll try to hunt it down.