Installed devices: pcm0: <Realtek ALC887 (Rear Analog 7.1/2.0)> (play/rec) default pcm1: <Realtek ALC887 (Front Analog)> (play/rec) pcm2: <Realtek ALC887 (Rear Digital)> (play) pcm3: <Realtek ALC887 (Digital)> (play) No devices installed from userspace.