Note to all those affected, that this issue has now been resolved for me with Ubuntu 26.04 receiving the 7.0.0-38.38 kernel update: https://launchpad.net/ubuntu/resolute/amd64/linux-image-virtual/7.0.0-38.38
It includes the "drm/i915/mtl+: Enable PPS beforePLL" fix backported. I've successfully tested the condition, recovering without any incident from two separate multi-hour sleeps without any sign of the errors previously reported. I can't verify, but a similar update to 24.04 was reportedly done, so affected systems on it likely also have the fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2150605 Title: `i915 Arrow Lake-S: PHY A / C10 DPLL state mismatch on resume from long s2idle dwell — slow wake (5-10s) with retry storm` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2150605/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
