boot-repair fails reinstalling grub on btrfs

Bug #1721263 reported by YannUbuntu on 2017-10-04
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Boot-Repair
Low
YannUbuntu

Bug Description

How to fix Linux Grub with the boot partition beeing a Btrfs
partition, after Windows install written over MBR

- Let's assume your Ubuntu installation is on the sda (first HD).

1- Boot with a Linux LiveCD
2- sudo mount -t btrfs -o subvol=@ /dev/sda /mnt
sudo mount --bind /dev /mnt/dev
sudo mount --bind /dev/pts /mnt/dev/pts
sudo mount --bind /proc /mnt/proc
sudo mount --bind /sys /mnt/sys
3- sudo chroot /mnt
4- grub-install /dev/sda
5- grub-install --recheck /dev/sda
6- update-grub
7- exit
sudo umount /mnt/sys
sudo umount /mnt/proc
sudo umount /mnt/dev/pts
sudo umount /mnt/dev
sudo umount /mnt
8- reboot

YannUbuntu (yannubuntu) on 2017-10-04
Changed in boot-repair:
status: New → Triaged
importance: Undecided → Medium
importance: Medium → Low
YannUbuntu (yannubuntu) wrote :

fixed in 4ppa53

Changed in boot-repair:
status: Triaged → Fix Committed
assignee: nobody → YannUbuntu (yannubuntu)
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers