Card sysdefault:0 'PCH'/'HDA Intel PCH at 0x6003238000 irq 173' Mixer name : 'Cirrus Logic CS8409/CS42L42' Components : 'HDA:10138409,10280a25,00100100 HDA:80862812,80860101,00100000' Controls : 41 Simple ctrls : 10 Simple mixer control 'Headphone',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback -63 - 0 Mono: Front Left: Playback -63 [0%] [-99999.99dB] Front Right: Playback -63 [0%] [-99999.99dB] Simple mixer control 'Speaker',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture -97 - 12 Mono: Capture -97 [0%] [-99999.99dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',2 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',3 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Internal Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 58 [92%] [7.00dB] [on] Front Right: Capture 58 [92%] [7.00dB] [on] Simple mixer control 'Internal Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 2 Front Left: 2 [100%] [20.00dB] Front Right: 2 [100%] [20.00dB]