Focusrite Scarlett and Behringer XR18 forced to Multichannel
Submitted by Christian Vogel
Assigned to pul..@..op.org
Description
Created attachment 120193 Scarlett pactl and lsusb-v output.
The Focusrite Scarlett 6i6 is a class-compliant multichannel audio interface with 4 analog and 2 digital S/PDIF inputs and outputs each. When using the udev detection pulseaudio only offers the multichannel profile, but I really want to be able to switch to a Stereo Duplex mode.
(manual configuration of a alsa-source/sink in default.pa works, obviously)
Right now, I get high-pass filtered audio on the first 4 channels and the subwoofer signal on the 6th channel, which of course is completely nonsensical.
Profiles:
input:multichannel-input: Multichannel Input (...)
output:multichannel-output: Multichannel Output (...)
output:multichannel-output+input:multichannel-input: (...)
<--- no more --->
How can I tweak udev-detect to force a particular mapping of channels?
{lsusb and pactl outputs added as compressed .txt file as it's over the 32k limit}
Attachment 120193, "Scarlett pactl and lsusb-v output.":
scarlett_6i6_lsusb_v.txt.gz