[Bug 2033256] Re: Grub 2.12~rc1-4ubuntu2 with ZFS will not list any boot entries
Benjamin Drung
2033256 at bugs.launchpad.net
Mon Oct 23 15:21:21 UTC 2023
** Tags removed: foundations-todo
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https://bugs.launchpad.net/bugs/2033256
Title:
Grub 2.12~rc1-4ubuntu2 with ZFS will not list any boot entries
Status in grub2 package in Ubuntu:
Fix Released
Status in grub2 source package in Mantic:
Fix Released
Bug description:
After upgrading to the new grub the boot menu only contains the
memtest86 entries.
It can be easily reproduced by installing the system with ZFS (either
plain ZFS or with encryption) using the latest desktop legacy image
https://cdimage.ubuntu.com/daily-legacy/current/. After installation
the system will boot straight into memtest86 (because that's the only
thing in the menu).
For people facing the same issue, you can boot your system manually
from grub with this:
set root=(hd0,gptX)
linux /BOOT/ubuntu_nedhsb/@/vmlinuz root=ZFS=rpool/ROOT/ubuntu_nedhsb boot=zfs
initrd /BOOT/ubuntu_nedhsb/@/initrd.img
boot
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