Comment 47 for bug 389040

I've found a dirty fix to make sound available again:

You have to obtain kernel source and remove or comment line 17138 and recompile it:

alsa-kernel/pci/hda/patch-realtek.c:17138,

    { .id = 0x10ec0272, .name = "ALC272", .patch = patch_alc662 }

More info: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4575