This bug is awaiting verification that the linux-oem-6.11/6.11.0-1018.18 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-noble-linux-oem-6.11' to 'verification-done- noble-linux-oem-6.11'. If the problem still exists, change the tag 'verification-needed-noble-linux-oem-6.11' to 'verification-failed- noble-linux-oem-6.11'.
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 added: kernel-spammed-noble-linux-oem-6.11-v2 verification-needed-noble-linux-oem-6.11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.11 in Ubuntu. https://bugs.launchpad.net/bugs/2103617 Title: [SRU] Fix screen flickering in inverted display mode Status in HWE Next: In Progress Status in linux-oem-6.11 package in Ubuntu: In Progress Status in linux-oem-6.11 source package in Noble: Fix Committed Bug description: [Impact] On Intel LNL, after screen is inverted by "gnome-randr modify eDP-1 --rotate inverted" Move cursor, the screen will get flicker, with the error in dmesg: xe 0000:00:02.0: [drm] ERROR Fault errors on pipe A: 0x00040080 [Fix] Intel provided a patch to fix it. https://patchwork.freedesktop.org/patch/627668/?series=136033&rev=4 https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3992 [Test] Tested on Intel LNL and MTL, screens are normal on all rotate mode, and suspend/resume for 100 times on both LNL and MTL with positive results. [Where problems could occur] It may break i915 and xe driver. Plucky should get this fix on 6.14. SRU for oem-6.11 only which supports LNL. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2103617/+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
