Hallo, Joshua N Pritikin hat gesagt: // Joshua N Pritikin wrote: > What sample format does this driver accept? i tried signed 16 bit > little endian 44.1k & 48k stereo but it says "Sample format non > available". The Audiophile (and all envy24 cards, AFAIK) does only accept a certain format directly. I don't know at the moment, which one it was, but I doesn't have a samplerate of 44.1k for sure. That's why alsa has the "default" plugin type, which converts on the fly to the hardware specific format. So there's no need to use an asoundrc. Jack, I think, can convert as well. At least I can start it like $ jackstart -R -d alsa -d hw -r 44100 ... loading driver .. creating alsa driver ... hw|1024|2|44100|swmon starting engine on an AP just fine. $ jackstart -R -d alsa -r 44100 on the other hand uses the "default" plugin and warns: creating alsa driver ... default|1024|2|44100|swmon You appear to be using the ALSA software "plug" layer, probably a result of using the "default" ALSA device. This is less efficient than it could be. Consider using a ~/.asoundrc file to define a hardware audio device rather than using the plug layer You appear to be using the ALSA software "plug" layer, probably a result of using the "default" ALSA device. This is less efficient than it could be. Consider using a ~/.asoundrc file to define a hardware audio device rather than using the plug layer ciao -- Frank Barknecht _ ______footils.org__