> Funnily, parecord gives better output than arecord, audacity using pulse input is unbearable, but using alsa hw0:0 seems fine again.
do you mean stereo recording using hw:0,0 is OK ? arecord -c 2 -Dhw:0,0 stereo.wav how about mono recording ? arecord -c 1 -Dplughw:0,0 mono.wav the signal will be much lower if the left and right channel of mic input are out of phase when using software downmix with (left+right)/2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1259070 Title: N90SV, Realtek ALC663, Mic, Internal Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1259070/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
