[alsa-devel] [PATCH] ALSA: hda - apply CS420X erratum fix for CS4207 only

Takashi Iwai tiwai at suse.de
Thu Mar 3 13:01:27 CET 2011

At Thu,  3 Mar 2011 03:18:18 +0530,
Arun Raghavan wrote:
> From: Arun Raghavan <arun at accosted.net>
> The commit a769cbcf60cee51f4431c0938acd39e7e5b76b8d
>     ALSA: hda - Add errata initverb sequence for CS42xx codecs
> applies a fix for a chip erratum that is specific to CS4207
> unconditionally. On CS4206, this causes digital output to never be
> activated.

It might be the power-state the verb table sets?
Try to comment out only the line setting SPDIF Tx to D3,
  {0x08, AC_VERB_SET_POWER_STATE, 0x03}
instead of disabling the whole verbs, just for testing.



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