Installed devices: pcm0: <NVIDIA GT21x (HDMI/DP 8ch)> (play) pcm1: <NVIDIA GT21x (HDMI/DP 8ch)> (play) pcm2: <NVIDIA GT21x (HDMI/DP 8ch)> (play) pcm3: <NVIDIA GT21x (HDMI/DP 8ch)> (play) pcm4: <Realtek ALC897 (Rear Analog)> (play/rec) default pcm5: <Realtek ALC897 (Front Analog)> (play/rec) No devices installed from userspace.