Same problems here with My Ubuntu 12.04 box (amd64/Linux 3.2.0-24-generic), pictures of the system shutdown outputs are attached.
Shutdown and reboot started working properly after the fglrx drivers are removed. ** Attachment added: "screenshot.tar.gz" https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/995184/+attachment/3146112/+files/screenshot.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995184 Title: [Asus F81Se] fglrx causes hang on shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/995184/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
