That seems to be a few days out of date. Could you reboot the system and check /proc/cmdline again? Since grub.cfg is not passing that device, the only way I can see for it to be there is if grub.cfg was changed, and you have not rebooted since.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007752 Title: Most recent grub update uses root=/dev/sdX for boot image, may fail to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1007752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs