On Sat, 26 Apr 2008 14:39:17 -0400 Andy Teijelo Pérez <ateijelo@xxxxxxxxx> wrote: > Hello, I have an Intel D945GTP board with onboard sound, a Intel HDA > card which uses the SigmaTel STAC9221 A1 codec. I'm not even sure about > what I'm saying. I just tried to digest lscpi, dmidecode > and /proc/asound/. > > The point is that I have no feedback of Mic nor Line input. Input works, > and I can record it with arecord, but I cannot hear it directly. I can > do something like arecord | aplay and it works, I can hear what I'm > saying but, naturally, with a long delay. I have a TV tuner card and I > redirect its audio output to the Line input of my soundcard and if I > grab audio and video in software and then play it, it works > synchronized, although some time behind reality. > > For most uses, it's not a big problem. But there've been cases in which > i would have liked to have realtime feedback of input, such as when > using a radio station here as a time synchronization source and one time > when I connected a videogame console to the TV card, but the delay in > audio made it unusable. Hi: Try using alsa 1.0.15 or 1.0.16, then set the "Analog Loopback" switch ON in your mixer (Kmix or Alsamixer). Alsa 1.0.14 or earlier will NOT work. I've just had a five month battle to get this running, similar Intel card and same HDA chip and codec. Hope that helps -------------------------------------------------------------------------- Roger Pryor Email: rjpryor@xxxxxxxxxxxxx Vancouver, Canada ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
