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.
--
You received this bug notification because you are a
Yes please try turning off panel self refresh again by adding this
kernel parameter:
i915.enable_psr=0
** Summary changed:
- Screen flickering after upgrading from 5.8 kernel to 5.11 kernel
+ [Dell XPS 13 9380] Screen flickering after upgrading from 5.8 kernel to 5.11
kernel
** Package
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