Installed devices: pcm0: <ATI R6xx (HDMI)> (play) pcm1: <ATI R6xx (HDMI)> (play) pcm2: <ATI R6xx (HDMI)> (play) pcm3: <Realtek ALC257 (Analog 2.0+HP/2.0)> (play/rec) default pcm4: <Realtek ALC257 (Right Analog Mic)> (rec) No devices installed from userspace.