Khalife, it seems like your computer is booting further than mine. Mine does not even make it to the loading screen, it almost instantly goes to the black screen and freezes, ctrl alt delete does not work on my computer.
After your computer does not boot you should copy kern.log and post it on here so they can help debug the issues. I would recommend trying to start the computer up normally then letting it crash. Restart your computer. At grub change the command line and add in radeon.nonsense=1 Now it should boot all the way. Let us know what happens and be sure to post a kern.log for a failed boot. Further instructions can be found in the above posts. :-) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763909 Title: 11.04 Wont Boot With Mobility Radeon HD 3400 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs