Ubuntu
intel-gpu-tools package

  1. Bug #1752194
  2. Comment #9

Comment 9 for bug 1752194

Revision history for this message
James (oz0) wrote :

I've hit this too on 18.04.
It may be related to kernel lockdown in UEFI secure boot.
https://bugs.freedesktop.org/show_bug.cgi?id=93199