Ubuntu
grub-installer package

  1. Bug #1822418
  2. Comment #3

Comment 3 for bug 1822418

Revision history for this message
Sebastien Bacher (seb128) wrote : Re: grub-efi

The error in the log is

Mar 30 12:04:38 ubuntu-mate ubiquity: Installing for x86_64-efi platform.
Mar 30 12:04:57 ubuntu-mate ubiquity: Could not prepare Boot variable
Mar 30 12:04:57 ubuntu-mate ubiquity: : Invalid argument
Mar 30 12:04:57 ubuntu-mate ubiquity: grub-install: error:
Mar 30 12:04:57 ubuntu-mate ubiquity: efibootmgr failed to register the boot entry: Input/output error.
Mar 30 12:04:57 ubuntu-mate ubiquity: dpkg: error processing package grub-efi-amd64-signed (--configure):