Ubuntu
grub2 package

  1. Bug #1091464
  2. Comment #52

Comment 52 for bug 1091464

Revision history for this message
Peter (peter-weiss) wrote : Re: Unable to chainload Windows 8 with Secure Boot enabled

Hello,

confirmed this bug for a kubuntu 14.10 fresh installation on Acer Aspire e1-570:

        Vendor: Insyde Corp.
        Version: V2.06
        Release Date: 10/08/2013
        Address: 0xE0000
        Runtime Size: 128 kB

I restored the BIOS default settings. After using boot-repair method
grub came up and boots with the problems described by this bug.

What I'm wondering is the root cause of this problem. Is this related
to some missing keys in the PK or db keystore of UEFI?

Is there a way to verify the certificate of the UEFI boot chain?