[alsa-devel] [PATCH 2/2] hda - delayed ELD repoll
swarren at nvidia.com
Wed Nov 16 17:12:04 CET 2011
Takashi Iwai wrote at Wednesday, November 16, 2011 8:58 AM:
> At Wed, 16 Nov 2011 07:51:28 -0800, Stephen Warren wrote:
> > > [ 424.263258] HDMI hot plug event: Codec=3 Pin=6 Presence_Detect=1 ELD_Valid=0
> > That line makes sense.
> > > [ 424.265877] HDMI status: Codec=3 Pin=6 Presence_Detect=1 ELD_Valid=1
> > I don't /think/ it's related to this issue, but I wonder why ELDV==1 in
> > that message; it seems that the unsolicited response contains the correct
> > data, but AC_VERB_GET_PIN_SENSE contains ELDV==1 all the time. That's odd.
> Note that this bit isn't from GET_PIN_SENSE verb but the bit in the
> unsol event argument.
The first message above prints data from the unsolicited event. The second
message above is derived from the GET_PIN_SENSE verb.
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