Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 43 Mono: Front Left: Playback 43 [100%] [on] Front Right: Playback 43 [100%] [on]Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 209 [82%] [-9.20dB] Front Right: Playback 160 [63%] [-19.00dB]Simple mixer control 'LineIn',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Mono Mono: Capture [off]Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off]Simple mixer control 'Ext Mic',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 23 Front Left: 23 [100%] [34.50dB] Playback [on] Front Right: 23 [100%] [34.50dB] Playback [on]Simple mixer control 'Int Mic',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 23 Front Left: 23 [100%] [34.50dB] Playback [on] Front Right: 23 [100%] [34.50dB] Playback [on]Simple mixer control 'IntMic',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Mono Mono: Capture [on]