Hello! I have just installed Ubuntu 9.10 on Toshiba satellite SA20-S103. I am having problems with the resolution, System/Dislplay wont let me choose a higher resolution than 800x600, I would love to have my 1024×768 back.

The graphics card is a trident "ALi Cyberblade Aladdin Ai1.

If anyone could help me solve this problem.