Ubuntu
linux-hwe-5.11 package

  1. Bug #1939211
  2. Comment #3

Comment 3 for bug 1939211

Revision history for this message
Ben Bromley (benuski) wrote : Re: [Dell XPS 13 9380] Screen flickering after upgrading from 5.8 kernel to 5.11 kernel

I have disabled PSR by adding the kernel parameter to /etc/default/grub and running sudo update-grub before rebooting. It has been a few hours, and the screen flickering has not recurred as of yet. I'll keep you updated if that changes.