At Mon, 21 Sep 2009 22:54:33 +0900, Harald Welte wrote: > > Hi Takashi, > > On Mon, Sep 21, 2009 at 03:38:03PM +0200, Takashi Iwai wrote: > > At Fri, 18 Sep 2009 08:38:26 -0600, > > Robert Hancock wrote: > > > > > > On Fri, Sep 18, 2009 at 12:18 AM, Takashi Iwai <tiwai@xxxxxxx> wrote: > > > > At Thu, 17 Sep 2009 21:38:04 -0600, > > > > Robert Hancock wrote: > > > >> > > > >> I just set up a new system running an Asus P7P55D PRO motherboard. It > > > >> looks like this uses the VIA VT1828S codec. The analog output seems to > > > >> work but the SPDIF output isn't recognized. Originally tried 2.6.30.5, > > > >> but Linus' current git doesn't seem any different. The device only gets > > > >> detected as HDA Generic, which, from my reading of the code, ignores > > > >> SPDIF outputs. I tried hacking patch_via.c to add the codec ID to match > > > >> existing types like VT1708S and VT1702, each of those got the SPDIF > > > >> output to show up, but no output showed up on the receiver, and also the > > > >> analog output then stopped being recognized (looks like some node IDs > > > >> don't match). > > > > > > > > Could you give alsa-info.sh output (run with --no-upload option)? > > > > > > Here it is: > > > > Thanks. This looks really incompatible with the existing VIA codecs. > > So, no wonder that you didn't get it working by a simple hack. > > Yes, I agree. > > > Harald, do you know anyone who can help the development for this new > > codec chip? > > VIA already has code for supporting this chip, and they were about to support > one big monster patch (15000 lines of code) containing what looks like several > months of code for several codecs. OK, good to know. > I've asked them to split this up and create > and submit per-feature patches. Ah, thanks, that'll be really helpful! > I don't know how long it will take them to do this. Maybe Lydia can give > some comment on this. > > Also, in case you want to see the big monster patch just for reference, I > can see if it can be posted to alsa-devel. It should be no problem, IMHO. Heh, who wants it? ;) The logically split patches are really appreciated, especially in such a case. thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
