This is in Ubuntu 20.04.2 LTS
i use my Edirol UA-1000 for recording & mixing in Ardour, & all the inputs & outputs work great!
however, for general media use, pulseaudio only gives me a Multichannel Output option, no Stereo- & so when i do a speaker test, the left & rights come thru the appropriate speaker (both front + rear), but the center channel plays through the left speaker, so its always louder on the left. (& the subwoofer channel plays through the right)
I only have two outputs (#1 for left, #2 for right) running out of the Edirol to my speaker setup, and I only ever want stereo as an option but it isn't available. any insight is greatly appreciated! <3