Public bug reported: [Impact] Not all monitors display well after resume from restart/power off/suspend when connect one/two/three monitors on the dock.
[Fix] AMD provides a series of patches fixes the issue https://gitlab.freedesktop.org/agd5f/linux/-/commit/6285f12bc54cae5c29f2e6fe02090832b685a8e3 https://gitlab.freedesktop.org/agd5f/linux/-/commit/07b7f2dec585622b4dfd857faf605d3fd4746c11 https://gitlab.freedesktop.org/agd5f/linux/-/commit/1a0e62a5527789a8c6694ad333662944f20e8122 https://gitlab.freedesktop.org/agd5f/linux/-/commit/1e8dac8d4ab5ce50f1c12017887e2060f1bec1bb https://gitlab.freedesktop.org/agd5f/linux/-/commit/0c0f90f24b6e7f933dd462d09c7e805cf50c38f6 agd5f/amd-staging-drm-next 6285f12bc54ca drm/amd/display: Fix wrong handling for AUX_DEFER case 07b7f2dec5856 drm/amd/display: Copy AUX read reply data whenever length > 0 1a0e62a552778 drm/amd/display: Remove incorrect checking in dmub aux handler 1e8dac8d4ab5c drm/amd/display: Fix the checking condition in dmub aux handling 0c0f90f24b6e7 drm/amd/display: Shift DMUB AUX reply command if necessary [Test] 1. Connect one/two/three monitors with dock to AMD platform 2. Let the system into restart/power off/suspend, all monitors should all display after resume from restart/power off/suspend [Where problems could occur] Hard to evaluate, but only one commit doesn't CC stable, so we eventually will include those patches. ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux-oem-6.11 (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem-6.11 (Ubuntu Noble) Importance: Undecided Assignee: AceLan Kao (acelankao) Status: In Progress ** Tags: jira-wtn-226 oem-priority wtn ** Also affects: linux-oem-6.11 (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: linux-oem-6.11 (Ubuntu Noble) Status: New => In Progress ** Changed in: linux-oem-6.11 (Ubuntu Noble) Assignee: (unassigned) => AceLan Kao (acelankao) ** Tags added: jira-wtn-226 oem-priority wtn -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110095 Title: Not all monitors connected on the dock display correctly when the system resumes from restart or suspend on AMD platform To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2110095/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
