Ubuntu
grub2 package

  1. Bug #1689687
  2. Comment #0

Comment 0 for bug 1689687

Revision history for this message
Mathieu Trudel-Lapierre (cyphermox) wrote :

GRUB currently fails SecureBoot validation (ie. calls to grub_linuxefi_secure_validate() fail) if shim's protocol is not installed when that function is called.

This currently breaks some kernel features relying on starting in the EFI stub code (ie. the kernel being loaded as an EFI binary); and instead falls back to the 'linux' command instead of 'linuxefi'.