Red Hat Bugzilla – Bug 1008084
secure boot does no longer work after uefi update
Last modified: 2015-02-17 12:11:10 EST
Description of problem:
I have a PC with an ASUS board P8B75-M LE. I did an update from BIOS (UEFI) version 1101 to 1204.
Now secure boot does no longer work. When I boot my PC it directly starts the UEFI but does not boot Fedora.
When I disable secure boot it is working.
Steps to Reproduce:
System does boot with secure boot disabled but not with secure boot enabled.
System should boot Fedora with secure boot enabled.
All older versions (I cannot remember the oldest one) did work with secure boot.
I did a downgrade to 1101 to see what will happen. 1101 works with secure boot.
What kind of problem is this now? Is it in Fedora or in the vendor's UEFI? Are there perhpas keys missing?
Complaint also written to ASUS:
Can you boot with secure boot disabled and then attach the contents of /sys/firmware/efi/efivars/db-d719b2cb-3d3a-4596-a3bc-dad00e67656f ?
Created attachment 810376 [details]
db-d719b2cb-3d3a-4596-a3bc-dad00e67656f with 1204
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