Update: desync survived a reboot back to 7.0.0-31. Powering the Sony fully off and unplugging HDMI for 10 seconds cleared it on 31. Same reset, then boot of 7.0.0-38, is also in sync (uname -r 7.0.0-38-generic, Firefox refresh after replug).
So the late audio can stick in the HDMI link across kernels. 7.0.0-34 was the first kernel where it appeared. 7.0.0-38 is clean after a sink power-cycle. I will keep 38 for a normal session and report if it returns without an unplug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169236 Title: HDMI A/V desync on Intel UHD 630 (Comet Lake) since 7.0.0-34, still present on 7.0.0-38 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2169236/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
