** Tags added: oem-priority originate-from-2044994 sutton -- 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/2046131
Title: drm/amd: Disable PSR-SU to fix the brightness issue Status in HWE Next: In Progress Status in linux package in Ubuntu: New Status in linux-oem-6.1 package in Ubuntu: In Progress Status in linux-oem-6.5 package in Ubuntu: In Progress Status in linux source package in Jammy: New Status in linux-oem-6.1 source package in Jammy: In Progress Status in linux-oem-6.5 source package in Jammy: In Progress Bug description: [Impact] Sometimes the brightness isn't changed on gnome menu. [Fix] The TCON is random hung by PSR-SU. Add a workaround to disable PSR-SU until the real fix. [Test] Tested on hardware, the brightness is changed as expected. [Where problems could occur] It may break AMD display. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2046131/+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