Ubuntu
grub2 package

  1. Bug #1798171
  2. Comment #61

Comment 61 for bug 1798171

Revision history for this message
dan ringer (danringer) wrote :

had the same error with Clear Linux:

Failed to open \EFI\org.clearlinux\mmx64.efi - Not Found
Failed to load image \EFI\org.clearlinux\mmx64.efi - Not Found

Failed to start MokManager: Not Found
Something has gone seriously wrong: import_mok_state() failed
: Not Found

doing this from #51:
# chattr -i /sys/firmware/efi/efivars/Mok*
# rm /sys/firmware/efi/efivars/Mok*

from Kali (multi boot) fixed it.

I multi boot win 10, macOS from clover, kali, Clear, openSUSE tumbleweed and Slackware on a test machine. OpenSUSE recent update enabled secure boot and put the Mok* files there, I disabled secure boot, rewrote grub from there, double checked and deleted the Mok files from the last boot and that kept the problem from reoccurring.
Thank you so much for clearing up this problem.

-Dan