[Bug 1647495] Re: Corrupted /boot/grub/grub.cfg with 2 UEFI boot menu entries
UlfZibis
1647495 at bugs.launchpad.net
Mon Dec 5 22:21:56 UTC 2016
** Attachment added: "grub_1.cfg"
https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/1647495/+attachment/4787753/+files/grub_1.cfg
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https://bugs.launchpad.net/bugs/1647495
Title:
Corrupted /boot/grub/grub.cfg with 2 UEFI boot menu entries
Status in grub2-signed package in Ubuntu:
New
Status in multiboot package in Ubuntu:
New
Status in os-prober package in Ubuntu:
New
Bug description:
I have 2 Ubuntu 64-Bit installations on 2 different partitions.
After booting into the 2nd installation, I have changed in /etc/default/grub:
GRUB_DISTRIBUTOR="Ubuntu-64"
After grub-install and update-grub I got new .efi files in /boot/efi/EFI/ubuntu-64 and a new /boot/grub/grub.cfg and /boot/efi/EFI/ubuntu-64/grub.cfg refers to the partition of the 2nd installation.
Now /boot/grub/grub.cfg of the 2nd installation is corrupted (see attached grub_2.cfg):
- There are some entries like:
menuentry 'Ubuntu 16.04.1 LTS (16.04) (auf /dev/sda8) (auf /dev/sda5)'
- Some of them don't define initrd.
I tried again after deleting /boot/grub/grub.cfg in the 1st
installation and got another corrupted one with similar errors (see
attached grub_1.cfg).
After booting into the 1st installation with update-grub I got similar
errors.
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