Thanks for the feedback Colin. Here's another workaround that works better. Perhaps it can help somebody to put together a proper fix.
In /etc/grub.d/10_linux, replace this line: if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then with these two lines: #if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then if [ "x`stat -f --printf=%T /`" = xbtrfs ]; then -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757631 Title: grub-probe fails on lvm-encrypted install with btrfs -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs