Yes bug 1826868 sounds similar.
In this bug the error is:
[ 2601.990141] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5
Yes bug 1826868 sounds similar.
In this bug the error is:
[ 2601.990141] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5