Installed devices: pcm0: <Intel Haswell (HDMI/DP 8ch)> (play) pcm1: <Realtek ALC892 (Rear Analog 7.1/2.0)> (play/rec) default pcm2: <Realtek ALC892 (Front Analog)> (play/rec) pcm3: <Realtek ALC892 (Rear Digital)> (play) No devices installed from userspace.