I installed the mainline kernel from http://kernel.ubuntu.com/~kernel- ppa/mainline/v2.6.32.12-lucid/. After bootup on this kernel, I ran "sudo reboot" from VC1 and the machine rebooted successfully. I then booted in to the standard ubuntu kernel and removed the mainline kernel. I then ran "sudo reboot" from VC1 and the machine got stuck on a black screen and appeared to hang, same as in the bug description.
-- Hardware reset button press required to successfully reboot https://bugs.launchpad.net/bugs/585420 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs