Ubuntu
linux package

  1. Bionic (18.04)
  2. Bug #1757445
  3. Comment #18

Comment 18 for bug 1757445

Revision history for this message
Gary Kenneth Krueger (verify) wrote :

I forgot to mention that before demonstrating that "Night Light" and "Dim screen when inactive", I upgraded to the latest BIOS from Lenovo on 20 March (a day prior to posting #16 and before turning off the dimming features). It is the Lenovo 85UJ25US (1.46) BIOS, which is an upgrade from 8BET55WW (1.35). It was upgraded in hopes that it would resolve the problem.

Right after the upgrade (and before turning off the dimming features), I also turned off Security->Virtualization and Security->VT-d. I don't have a need for virtualization, and it was mentioned in posts elsewhere that it may contribute to the hang on suspend issue.