At Sat, 19 Dec 2009 13:36:23 +0100, Stefan Ringel wrote: > > Am 16.12.2009 22:15, schrieb Stefan Ringel: > > Am 14.12.2009 18:45, schrieb Takashi Iwai: > > > >> At Mon, 14 Dec 2009 12:52:40 +0100, > >> I wrote: > >> > >> > >>>> > >>> > >>> > >>>>>> one codec-id missed (0x10de000d) and codec-name is "G2xx HDMI". > >>>>>> > >>>> > >>>> > >>>> OK, I'll update. > >>>> > >>> > >>> > >> Below is the updated patch. This also replaces the PCI ID check using > >> the generic hd-audio class check. > >> > >> > >> Takashi > >> > >> > >> > > Hi Takashi, > > > > I have a theory, > > > > 4 codec with 2 channels bundling to one pcm device for 8 channels > > uncompressed lpcm audio and compressed audio over first codec. > > > > Actual configuration is 4 separate pcm device. > > > > > > > Hi Takashi, > > I tested your patch and it doesn't work. > I checked caps from nodes 0x04 and 0x05 and comparing with > http://download.intel.com/standards/hdaudio/pdf/hda034-a2.pdf. document. > The configuration is 4 full HDMI codec not 4 2-channels pcm codec. It > have CP-flag, ext-channel and in pin-widget that HDMI-flag. But still it's not sure whether it's really compliant. Nvidia HDMI codecs have been incompatible with that standard although they have already supported 8 channels. And, one wonders why there are 4 HDMI codecs there. Anyway, try to set up just one codec and don't do anything else. If it's a standard codec, patch_intelhdmi.c would work. Create a new patch code that ignores the instances with codec->addr > 1, so that you concentrate on only the first codec address. Or, patch_atihdmi.c can be used by changing the fixed pins... Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
