Public bug reported: [Impact] When change brightness quickly on gnome menu, AUO panel will be stuck in previous brightness.
[Fix] The TCON is random hung by PSR-SU. Force enable ffu mode on PSR-SU panel. [Test] Tested on hardware, the brightness is changed as expected. [Where problems could occur] It may break AMD display. The commit is already in v6.8-rc5, the platform is not fully supported in Jammy 5.15, So SRU oem-6.5 and mantic. ** Affects: hwe-next Importance: High Assignee: AaronMa (mapengyu) Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem-6.5 (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Jammy) Importance: Undecided Status: Won't Fix ** Affects: linux-oem-6.5 (Ubuntu Jammy) Importance: High Status: In Progress ** Affects: linux (Ubuntu Mantic) Importance: High Status: In Progress ** Affects: linux-oem-6.5 (Ubuntu Mantic) Importance: Undecided Status: Invalid ** Tags: oem-priority originate-from-2051508 sutton ** Also affects: linux-oem-6.5 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Mantic) Importance: Undecided Status: New ** Also affects: linux-oem-6.5 (Ubuntu Mantic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-6.5 (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Status: New => Won't Fix ** Changed in: linux (Ubuntu Mantic) Status: New => In Progress ** Changed in: linux-oem-6.5 (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux-oem-6.5 (Ubuntu Mantic) Status: New => Invalid ** Tags added: oem-priority originate-from-2051508 sutton ** Description changed: [Impact] When change brightness quickly on gnome menu, AUO panel will be stuck in previous brightness. [Fix] The TCON is random hung by PSR-SU. Force enable ffu mode on PSR-SU panel. [Test] Tested on hardware, the brightness is changed as expected. [Where problems could occur] It may break AMD display. + + The commit is already in v6.8-rc5, + the platform is not fully supported in Jammy 5.15, + So SRU oem-6.5 and mantic. ** Changed in: hwe-next Assignee: (unassigned) => AaronMa (mapengyu) ** Changed in: hwe-next Importance: Undecided => High ** Changed in: linux (Ubuntu Mantic) Importance: Undecided => High ** Changed in: linux-oem-6.5 (Ubuntu Jammy) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2054773 Title: Fix AMD brightness issue on AUO panel Status in HWE Next: New Status in linux package in Ubuntu: New Status in linux-oem-6.5 package in Ubuntu: New Status in linux source package in Jammy: Won't Fix Status in linux-oem-6.5 source package in Jammy: In Progress Status in linux source package in Mantic: In Progress Status in linux-oem-6.5 source package in Mantic: Invalid Bug description: [Impact] When change brightness quickly on gnome menu, AUO panel will be stuck in previous brightness. [Fix] The TCON is random hung by PSR-SU. Force enable ffu mode on PSR-SU panel. [Test] Tested on hardware, the brightness is changed as expected. [Where problems could occur] It may break AMD display. The commit is already in v6.8-rc5, the platform is not fully supported in Jammy 5.15, So SRU oem-6.5 and mantic. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2054773/+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