It seemed to me that I have this bug too, everything looked the same in my case. I had "Asking all remaining processes to terminate... [fail]... Unmounting local file systems... mount: / is busy" and I have to press CTRL-ALT-DEL to reboot, whereupon it says "md: stopping all md devices" and completes the shutdown.
Then I removed "quiet splash" from kernel command line and I see kernel oops at shutdown. And this appears to be bug 318360 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/318360. It was caused by iwl3945 driver. Killing NetworkManager and wpa_supplicant before shutdown "fixed" that for me. -- Jaunty no poweroff/reboot on halt/reboot https://bugs.launchpad.net/bugs/317775 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
