I can confirm this bug, too. But I would need the fglrx driver working, because the radeon-HDMI-sound output does not work. It did in Maverick.
** Changed in: fglrx-installer (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763130 Title: X hangs at startup (segfault in fglrx?) after Natty beta upgrade -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs