confirmed. Karmic, ext3 to ext4 migration a few weeks ago, no problem after a few reboot until a kernel update arrived.
** Changed in: grub (Ubuntu) Status: New => Confirmed -- Grub error 13: Invalid or unsupported executable format https://bugs.launchpad.net/bugs/365331 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