Quantal beta1 suffers from this bug as well. I do not think, it is caused by kernel, it is rather upstart shutdown scripts. Some daemons are not properly stopped before the call of /etc/init.d/umountroot. E.g. dhclient has a file open for writing in /var.
I tested fresh quantal beta1 with the following kernel 3.6.0-030600rc5-generic #201209082035 SMP Sun Sep 9 00:42:37 UTC 2012 i686 i686 i686 GNU/Linux The only peculiarity is root on LVM. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1044640 Title: Failure to umount root file system at shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1044640/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
