This bug was fixed in the package linux-oem-5.13 - 5.13.0-1017.21 --------------- linux-oem-5.13 (5.13.0-1017.21) focal; urgency=medium
* focal/linux-oem-5.13: 5.13.0-1017.21 -proposed tracker (LP: #1946722) * Intel AX201 8086:7af0 subsys 8086:4070 hardware reset periodically: FW error in SYNC CMD UNKNOWN (LP: #1941665) - iwlwifi: mvm: support BIOS enable/disable for 11ax in Russia - iwlwifi: mvm: Read acpi dsm to get unii4 enable/disable bitmap. -- Timo Aaltonen <timo.aalto...@canonical.com> Tue, 12 Oct 2021 11:54:40 +0300 ** Changed in: linux-oem-5.13 (Ubuntu Focal) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1945932 Title: Fix A yellow screen pops up in an instant (< 1 second) and then disappears before loading the system Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-5.10 package in Ubuntu: Invalid Status in linux-oem-5.13 package in Ubuntu: Invalid Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Invalid Status in linux-oem-5.10 source package in Focal: Fix Committed Status in linux-oem-5.13 source package in Focal: Fix Released Status in linux-oem-5.14 source package in Focal: In Progress Status in linux source package in Hirsute: Fix Committed Status in linux-oem-5.10 source package in Hirsute: Invalid Status in linux-oem-5.13 source package in Hirsute: Invalid Status in linux-oem-5.14 source package in Hirsute: Invalid Status in linux source package in Impish: In Progress Status in linux-oem-5.10 source package in Impish: Invalid Status in linux-oem-5.13 source package in Impish: Invalid Status in linux-oem-5.14 source package in Impish: Invalid Bug description: [Impact] *** this issue happen with secure boot on and issue gone when secure boot is off*** After the BIOS loading screen, a yellow screen pops up in an instant (< 1 second) and then disappears. Attached a demo video. [Fix] do what intel_color_commit() does to make sure the bottom color state matches whatever out hardware readout produced. Ref. https://patchwork.freedesktop.org/patch/456170/?series=95171&rev=1 [Test] 1. Power on the system 2. Check if any unusual screen shows before and after the system loading screen. 3. No unusual screen shows before and after the system loading screen [Regression Potential] Medium, maintainer still not totally sure what should do about color management features here in general. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1945932/+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