This question already has an answer here:

I have an HP laptop with a Radeon HD6620G. When I try to boot the live CD for 11.10, I just get a black screen.

I know Ubuntu's loading, because I can hear the startup sound.

Any ideas?

merged by RolandiXor Mar 19 '13 at 1:41

This question was merged with How do I set 'nomodeset' after I've already installed Ubuntu? because it is an exact duplicate of that question.

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