I have been experiencing the same problem as you. When I boot from Live CD of ubuntu 11.10, there is a black screen.
ASUS K53T notebook with two graphics cards: AMD Radeon HD 6750M AMD Radeon(TM) 6520 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/825777 Title: Display will not turn on in Oneiric with Llano APUs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/825777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
