Bug#925134: grub-efi-amd64-signed: doesn't mount cryptodisk

[Paolo Miotto]

Package: grub-efi-amd64
Version: 2.02+dfsg1-13
Severity: critical

Dear Maintainer,

this is a continuation of BUG #917117, that is archived.

In that bug every GRUB2 update removes cryptomount call from /boot/efi/EFI/debian/grub.cfg, and thus breaks the boot.

Now if I call update-grub, all is fine, but every package update (this happens for 2.02+dfsg1-12 and 2.02+dfsg1-13)
removes cryptomount call from /boot/efi/EFI/debian/grub.cfg again, and breaks the boot.

I have

  GRUB_ENABLE_CRYPTODISK=y

in /etc/default/grub

and /boot/efi/EFI/debian/grub.cfg was:

  insmod luks
  insmod lvm
  cryptomount (hd0,gpt2)
  search.fs_uuid 0c4e1d15-07b4-4757-9fd4-02a8e0c42e1b root lvmid/iRGCxh-2PcK-EDWe-zWim-n3Qu-F0KP-HMOfJi/bzEuy6-onGG-oFyt-fAIn-q69G-c9RE-t0iHce
  set prefix=($root)'/boot/grub'
  configfile $prefix/grub.cfg

and becomes

  search.fs_uuid 0c4e1d15-07b4-4757-9fd4-02a8e0c42e1b root lvmid/iRGCxh-2PcK-EDWe-zWim-n3Qu-F0KP-HMOfJi/bzEuy6-onGG-oFyt-fAIn-q69G-c9RE-t0iHce
  set prefix=($root)'/boot/grub'
  configfile $prefix/grub.cfg

I've tried

  apt install --reinstall grub-efi-amd64

and the /boot/efi/EFI/debian/grub.cfg was changed again.



--

Mandi.

Paolo
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