Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1938039
Title:
Tongfang PH4TUX1 flickering with 3k eDP Display on 5.11
Status in linux package in Ubuntu:
Confirmed
Bug description:
The Tongfang PH4TUX1 barebone has occasional display flickering with a
3k eDP display on 5.11 ubuntu kernel, but not on 5.8 ubuntu kernel.
Setting i915.enable_psr=0 as a boot parameter fixes the issue, so my
guess is that this patch missing on 5.11 is causing the regression:
https://kernel.ubuntu.com/git/ubuntu/ubuntu-
focal.git/commit/?h=hwe-5.8&id=c6625a005bd1a2e02773c7633df211be95fa0d09
Will this default disabled-behaviour be carried over to 5.11?
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1938039/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
