This bug is awaiting verification that the linux- hwe-6.2/6.2.0-26.26~22.04.1 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-hwe-6.2 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/2023004 Title: Fix Disable thunderbolt clx make edp-monitor garbage while moving the touchpad Status in HWE Next: New Status in linux package in Ubuntu: Fix Committed Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: In Progress Status in linux-oem-6.1 source package in Jammy: Fix Released Status in linux source package in Kinetic: In Progress Status in linux-oem-6.1 source package in Kinetic: Invalid Status in linux source package in Lunar: Fix Released Status in linux-oem-6.1 source package in Lunar: Invalid Status in linux source package in Mantic: Fix Committed Status in linux-oem-6.1 source package in Mantic: Invalid Bug description: [impact] The default sync pulse length for fast wake AUX transactions was changed from 18 to 10, which was causing issues with some eDP panels. [fix] Revert the sync pulse length for fast wake AUX transactions back to the hardware default of 18 (10 precharge + 8 preamble). [test cases] 1. configure with thunderbolt.clx=0. 2. check edp's behavior and it should work well and there's no garbage. [where the issue could happen] low, By reverting this setting back to the default, this commit restores stability for configurations using fast wake AUX transactions, especially those involving eDP panels that were incompatible with the shorter sync pulse length. The longer, hardware-default sync pulse length is compatible with more use cases. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2023004/+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
