This bug is awaiting verification that the linux- nvidia-5.19/5.19.0-1009.9 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification- done-jammy'. If the problem still exists, change the tag 'verification- needed-jammy' to 'verification-failed-jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags removed: verification-done-jammy ** Tags added: kernel-spammed-jammy-linux-nvidia-5.19 verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009014 Title: Some QHD panels fail to refresh when PSR2 enabled Status in HWE Next: New Status in linux package in Ubuntu: Fix Released Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-oem-6.1 source package in Kinetic: Invalid Bug description: [Impact] Some QHD (2560x1440) panels which support PSR2 refresh the display abnormally. The display frequently stop responding for few seconds on all user interactions, ex. mouse movement, TTY and any APP GUI. There's no problem on the external monitor. After disabling PSR, the problem will be gone. [Fix] Intel release a fix to calculate the wake up line count and configure them into PSR2_CTL accordingly. [Test] Verified on the problematic panels to check if the display responds smoothly to mouse movement. [Where problems could occur] Only affects the panels on some particular panels which supports PSR2 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2009014/+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
