Ubuntu
grub2-signed package

  1. Bug #1682839
  2. Comment #3

Comment 3 for bug 1682839

Revision history for this message
Tim Passingham (tim-8aw3u04umo) wrote :

I was upgrading from 16.10 to 17.04 and got this error.

I did a boot repair and all is now well. I believe the problem was that the efi partition was not mounted. I don't know why - I've not changed anything since 16.10.