We have one line-out and three line-in and they are connected on MCA[0]_AXR[n]
But we use arecord tool to record the mixed line-in, the process is hold.
Qus:
1. Can use the 814x mult MCA[0]_AXR[n] ? if it can, how can we do
2. Can mix the line-in on arecord tool
thanks