*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
To set a kernel parameter permanently, add it to /etc/default/grub in
GRUB_CMDLINE_LINUX_DEFAULT. Then run:
sudo update-grub
and reboot.
** This bug has been marked a duplicate of bug 1958191
[i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0
intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)
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https://bugs.launchpad.net/bugs/1981901
Title:
Weird behavior on display, since kernel versions 5.15.x
Status in linux package in Ubuntu:
Incomplete
Bug description:
Since kernel versions 5.15.x I have a problem with graphics unit and
display on screen.
I described it first time here
https://discourse.lubuntu.me/t/lubuntu-jammy-weird-artifacts-on-
display-choose-older-kernel-version-to-boot-with/3034
and recently here
https://discourse.lubuntu.me/t/weird-behavior-on-display-since-kernel-
versions-5-15-x/3446
Don't know what information else to provide, please advice.
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