Installed devices: pcm0: <NVIDIA (0x00a7) (HDMI/DP 8ch)> (play) pcm1: <NVIDIA (0x00a7) (HDMI/DP 8ch)> (play) pcm2: <NVIDIA (0x00a7) (HDMI/DP 8ch)> (play) pcm3: <Realtek (0x0287) (Analog)> (play/rec) default pcm4: <Realtek (0x0287) (Left Analog Headphones)> (play) No devices installed from userspace.