Installed devices: pcm0: <Intel Haswell (HDMI/DP 8ch)> (play) pcm1: <Intel Haswell (HDMI/DP 8ch)> (play) pcm2: <Intel Haswell (HDMI/DP 8ch)> (play) pcm3: <Realtek ALC292 (Analog 2.0+HP/2.0)> (play/rec) default pcm4: <Realtek ALC292 (Rear Analog Line-out)> (play) No devices installed from userspace.