Problems with Radeon 9600 Mobility

[ilcheffe]

Hi!

I'm having a problem with my Radeon Mobility 9600 graphic card. If I boot Knoppix on my notebook in normal mode, the screen blurs in strange colors. Even in fb1024x768. Only method that works correctly is fb800x600. Why is this happening? On the same type of notebook with the same graphic card, everthing works just fine. (Notebook type ist Gericom Blockbuster 2440XL)

Can someone please help me?

Thank you!
Bye

[ilcheffe]

no ideas?