[linux-audio-dev] 30db loudness difference at these cases

Hi, All! I'm rather frustrated with my situation, so I'm not sure which mailing list is the most appropriate for my question. I have Terratec Aureon 7.1 Space card which is used with ICE1724 alsa driver (1.0.8, 1.0.9a). An appropriate .asoundrc fragment is shown below. All works fine except for at some cases a sound level is about 30db lower rather at another cases. Of course, alsamixer settings are the same. --- "Normal" cases are: --- 1. Playing back with aqualung this way: aqualung -o alsa -d default 2. Using any JACK-enabled app (ReZound, aqualung) --- "-30db" cases are: --- 1. aplay -d default <file> 2. xine engine with any frontend (amaroK, Kaffeine) Will anybody be so kind to suggest steps to find this difference reason? Andrew ////////////////// .asoundrc fragment //////////////////////////// pcm.!default { type plug slave { pcm "2x4" format S32_LE } } pcm.2x4 { type route slave.pcm surround71 slave.channels 8 ttable.0.0 0.05 ttable.1.1 0.05 ttable.0.2 1 ttable.1.3 1 ttable.0.4 1 ttable.1.5 1 ttable.0.6 1 ttable.1.7 1 }