Hallo, juto aviten hat gesagt: // juto aviten wrote: I don't use an asoundrc. There should be a mixer, at least I have one: $ amixer scontrols Simple mixer control 'PCM',0 Simple mixer control 'PCM Capture Source',0 Simple mixer control 'PCM',1 Simple mixer control 'Mic',0 Simple mixer control 'Auto Gain Control',0 Simple mixer control 'Speaker',0 Simple mixer control 'Speaker',1 One can however only control mixer levels for all 6 channels at once, as you see above. What does "amixer" or "alsamixer" tell about your card? To use the six channels, you need software that is multi-channel aware. Jack would be one: $ jackstart -R -d alsa -d hw:0 & jackd 0.94.0 Copyright 2001-2003 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details loading driver .. creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|rt|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 2 periods Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead $ jack_lsp alsa_pcm:capture_1 alsa_pcm:capture_2 alsa_pcm:playback_1 alsa_pcm:playback_2 alsa_pcm:playback_3 alsa_pcm:playback_4 alsa_pcm:playback_5 alsa_pcm:playback_6 You see all the Terratec ins and outs here. Ciao -- Frank Barknecht _ ______footils.org__