I can also confirm that on my Q45 Dalia laptop, adding "options snd-hda-intel model=hippo" fixes this issue for me.
I also seem to be using the ALC262 chip.
I suspect that Brian has a different issue. And pelle.k, if adding model=hippo does not fix this for you, you probably also have a different issue and should file a new bug.
I can also confirm that on my Q45 Dalia laptop, adding "options snd-hda-intel model=hippo" fixes this issue for me.
I also seem to be using the ALC262 chip.
I suspect that Brian has a different issue. And pelle.k, if adding model=hippo does not fix this for you, you probably also have a different issue and should file a new bug.