Installed devices: pcm0: <NVIDIA (0x0042) (HDMI/DP 8ch)> (play) pcm1: <NVIDIA (0x0042) (HDMI/DP 8ch)> (play) pcm2: <Realtek ALC280 (Analog 2.0+HP/2.0)> (play/rec) default pcm3: <Realtek ALC280 (Rear Analog)> (play/rec) No devices installed from userspace.