port 10 addr 8: full speed, power 100 mA, config 1, Logitech USB Headset(0x0a0c), Logitech(0x046d), rev 10.13(0x1013) When I use it, sound in speaker goes away -- but I hear nothing in headset. What needs to be done in config sys? (like ./amd64/conf/GENERIC) It works with Micro Soft Windows -- I know this much.