On Mon, 2008-03-03 at 06:59 +0800, Tobin Davis wrote: > It is possible that HDMI audio is pulled from an unknown i2c bus on > the > video chip. 3dfx did that a long time ago with their 3500 card for > their tv tuner portion. > > I think at this point, unless Steven knows more, this may be > unsupported > until nVidia adds support in their driver or opens up part of the > spec. > I googled some info about the nvidia G84** or G86** graphics core. They got the audio signal from the external audio device through spdif. For Dell M1330, the spdif configuration for the stac92** codec looks well, maybe the graphic driver can control whether the audio signal is allowed to transfer through the HDMI port? > Tobin > > On Sun, 2008-03-02 at 14:20 -0800, Tellman, Steven wrote: > > > This system is NVidia (or Intel). > > > > ________________________________ > > > > From: rlrevell@xxxxxxxxx on behalf of Lee Revell > > Sent: Sat 3/1/2008 9:03 PM > > To: Armando Di Cianno > > Cc: Tellman, Steven; alsa-devel@xxxxxxxxxxxxxxxx > > Subject: Re: HDMI v. ICH8 on Dell XPS M1330 > > > > > > > > On Thu, Feb 28, 2008 at 8:29 PM, Armando Di Cianno > <armando@xxxxxxxxxxxx> wrote: > > > > > > On Thu, 2008-02-28 at 12:55 -0800, Tellman, Steven wrote: > > > > Notice we use the "Other Digital" as the jack. Is that possibly > > > > causing > > > > a problem? IEC958 shows up, but doesn't provide output to HDMI > devices > > > > (that I've tested). > > > > > > At a user level, this is definitely what I've experienced. > > > > > > Are there any suggestions for testing if my current ALSA > > > install /should/ work, or how to find out if something is > misconfigured, > > > or will simply not work? > > > > Do you have the binary ATI driver installed? Several users have > > reported that it's required for HDMI audio to work. > > > > Lee > > > > > > _______________________________________________ > > Alsa-devel mailing list > > Alsa-devel@xxxxxxxxxxxxxxxx > > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
