Ubuntu
linux package

  1. Bug #1872760
  2. Comment #42

Comment 42 for bug 1872760

Revision history for this message
arno (star-gmx) wrote : Re: i915 - after return from suspend display is flickering

This is first attempt with focal/5.4 kernel, the beta. Not sure but I think the installer has an even earlier kernel version but the same problem.
Before I was fighting with ubuntu 19.10 (see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863489
https://bugs.launchpad.net/bugs/1853044)
These kernel has powerdrain, but not this kind of issue. So to answer your question: 5.3.0-23 has no flicker.
I didn't use that laptop for a while, so I did not tried that fix. Instead I just jumped to the 20.04 beta. Hope that helps.