Audio stopped working with latest kernels (3.8.x)

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http://forums.fedoraforum.org – I have Intel realtek embedded audio. I am using the SPDIF digital output to my sound system. Up to kernel-3.7.9, this worked. After upgrading to kernel-3.8.3, this audio stopped. I upgraded to 3.8.4, and still not working. I did see this in the boot log: Code: [    4.287318] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X [    4.302176] ALSA sound/pci/hda/patch_realtek.c:1241 SKU: Nid=0x1d sku_cfg=0x4017e619 [    4.302180] ALSA sound/pci/hda/patch_realtek.c:1243 SKU: port_connectivity=0x1 [    4.302181] ALSA sound/pci/hda/patch_realtek (HowTos)