Installed devices: pcm0: <NVIDIA (0x00a6) (HDMI/DP 8ch)> (play) pcm1: <NVIDIA (0x00a6) (HDMI/DP 8ch)> (play) pcm2: <ATI R6xx (HDMI)> (play) pcm3: <Realtek ALC256 (Internal Analog)> (play/rec) default pcm4: <Realtek ALC256 (Left Analog Headphones)> (play) No devices installed from userspace.