I also ran into this issue. Installed using Jaunty alternate, selected JFS filesystem, and whenever the system does not shut down properly, none of my partitions will mount on next boot. JFS requires an fsck before mounting after an unclean mount. fstab option to fsck should be respected, with any exceptions for battery power only being on a per- filesystem basis (e.g. exclude ext3).
** Changed in: acpi-support (Ubuntu) Status: New => Confirmed -- System unusable on battery after incomplete shutdown https://bugs.launchpad.net/bugs/316200 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