#!/bin/bash # Wait a bit for the device to be ready sleep 2 # Function to find the sink find_sink() { pactl list short sinks | grep "alsa_output.usb-BEHRINGER_X18" | awk '{print $2}' } # Wait until the sink is found SINK_NAME="" while [ -z "$SINK_NAME" ]; do SINK_NAME=$(find_sink) if [ -n "$SINK_NAME" ]; then echo "Sink found: $SINK_NAME" else echo "Sink not found. Retrying..." sleep 2 # Wait for 2 seconds before trying again fi done # Force to stereo (2 channels) once the sink is found if [ -n "$SINK_NAME" ]; then if ! pactl list short modules | grep -q "sink_name=xr18_stereo"; then pactl load-module module-remap-sink sink_name=xr18_stereo master=$SINK_NAME channels=2 channel_map=front-left,front-right pactl set-default-sink xr18_stereo fi fi