Thomas Krichel wrote: > Clemens Ladisch writes >> Does the Mic playback volume have any effect on the feedback? > > I am not sure what you mean by feedback here You said: | I can hear a feedbock from the headset's microphone onto the headset | speaker > It makes no difference in my tests. But does it come from the computer? Does it vanish if you unplug the mic jack? > alias testsound='arecord -r 20000 -d 2 > /tmp/a.waf ; aplay /tmp/a.waf' Please try with two channels (-c 2). > I notice no difference whether external microphone is plugged in > or out. I therefore think that the external microphone does not work. > When mic is high and mic boost is up, I hear a white noise on > the headset and a faint small feedback from the external microphone So it _does_ work. >> Does "Mic Boost" have any effect? > > It goes up during skype sessions. My correspondants say it is > better when it is down. What's the difference? In theory, the data you capture should be the same that is sent out by Skype. Regards, Clemens ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
