Actually, looks like I was wrong. After reverting the proposed repository, reinstalling only the new mesa and mesa-amber packages, and rebooting, color management is working properly. The breakage must have been due to another package update.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/2019212 Title: Backport packages for 22.04.3 HWE stack Status in mesa package in Ubuntu: Invalid Status in mesa-amber package in Ubuntu: Invalid Status in mesa source package in Jammy: Fix Committed Status in mesa-amber source package in Jammy: Fix Committed Bug description: [Impact] The graphics HWE stack from lunar needs to be backported to jammy for 22.04.3 mesa - new major release (23.0.4) mesa-amber - a minor update from upstream mesa (21.3.7 -> 21.3.9), though there were no changes to the classic dri drivers - drops old i915 driver, while mesa provides the more modern i915_dri.so called i915g - fixes installation (LP: #2006744) and image build [Test case] mesa: Install the new mesa on various hw configs, check that everything still works like before or better. mesa-amber: no need to test anything besides checking that the packages can be installed next to mesa and image build is fixed [Where things could go wrong] This is a major update of Mesa, there could be regressions but we'll backport the final stable release of 23.0.x in order to minimize the chance for those. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2019212/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp