Tanu Kaskinen wrote: : I have to correct myself. That configuration is wrong. This : is more like what might actually work (with a hw mixing : sound card, that is): : : # The first stereo pair: : load-module module-alsa-sink sink_name=speakers channels=2 channel_map=left,right : : # The second stereo pair, the random aux channels shift the : # real channels to the next physical output: : load-module module-alsa-sink sink_name=headphones channels=4 channel_map=aux14,aux15,left,right : Sounds that it might work. However, I have tried this, and got the following warning: W: alsa-util.c: device doesn't support 4 channels, changed to 2. (even if I use only the "sink_name=headphones" line and not the other one). When I run alsamixer -Dhw:0, I can see I have the number of channels set up correctly to "4", and "Downmix" to "off". -Yenya -- | Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> | | GPG: ID 1024/D3498839 Fingerprint 0D99A7FB206605D7 8B35FCDE05B18A5E | | http://www.fi.muni.cz/~kas/ Journal: http://www.fi.muni.cz/~kas/blog/ | ** Those who fail to understand communication protocols, ** ** are doomed to repeat them over port 80. -- from /. **