can you remove the "splash" parameter from the kernel line and post the last lines you see during the boot ? (maybe a kernel panic)
** Changed in: Ubuntu Status: Unconfirmed => Needs Info -- can't start ubuntu or kubuntu from cd https://launchpad.net/bugs/82014 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs