Thank you for your bug report. Is that specific to the sound or do you have other things lagging when that happens?
Could you try to start $ journalctl -f then when the issue triggers see if there is any error in the recent messages? ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926002 Title: Most likely this is a bug in the ALSA driver 'snd_hda_intel' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1926002/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs