Ubuntu
grub2 package

  1. Yakkety (16.10)
  2. Bug #1695065
  3. Comment #4

Comment 4 for bug 1695065

Revision history for this message
Steve Langasek (vorlon) wrote : Re: (unattended-upgrade, already-installed dkms modules) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

I understand this was an issue with how grub2 was booting unsigned kernels which has been resolved with grub2 2.02~beta3-4ubuntu4 in artful.