Yes bug 1826868 sounds similar. In this bug the error is:
[ 2601.990141] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827460 Title: [Lenovo IdeaPad 330-15IGM] No sound at all after resuming from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1827460/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
