If your btrfs root partition is on top of any crypto devices, you'll be also affected by bug #551055. I posted a procedure for Ubuntu Karmic in comment 4 there, involving instructions from both threads. It restores full automagic functionality both for update-grub and update-initramfs.
-- grub-probe fails with btrfs root (and ext3 /boot) https://bugs.launchpad.net/bugs/450260 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
