Public bug reported:
Intel HD Audio Controller (rev 02) Codec: SigmaTel STAC9227
Ubuntu Edgy
Dell Dimmension E520 (Brasil)
Microphone does not work. Capture tab with options: InMux InVol; Keys tab:
IEC958 and ADCMux. Microphone does not work in none of the alternatives: Line,
Mic, Front Mic. Tested with Device in "0: HDA Intel (Alsa to mixer)" and with
Device in "1:SigmaTel STAC 9227 (OSS to mixer)". Not work!
ACDMux Capture in Alsamixer is "on" but volume control not work, is null.
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%]
Front Right: Playback 255 [100%]
Simple mixer control 'Front',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 127 [100%] [on]
Front Right: Playback 127 [100%] [on]
Simple mixer control 'Surround',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 127 [100%] [on]
Front Right: Playback 127 [100%] [on]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 127
Mono: Playback 127 [100%] [on]
Simple mixer control 'LFE',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 127
Mono: Playback 127 [100%] [on]
Simple mixer control 'Side',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 127 [100%] [on]
Front Right: Playback 127 [100%] [on]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'ADCMux',0
Capabilities: cswitch
Capture channels: Front Left - Front Right
Front Left: Capture [off]
Front Right: Capture [off]
Simple mixer control 'InMux',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 4
Front Left: Capture 4 [100%]
Front Right: Capture 4 [100%]
Simple mixer control 'InVol',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 14
Front Left: Capture 14 [100%]
Front Right: Capture 14 [100%]
Simple mixer control 'Input Source',0
Capabilities: enum
Items: 'Mic' 'Front Mic' 'Line'
Item0: 'Front Mic'
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
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Intel HD Audio Controller (rev 02) - Mic not work
https://launchpad.net/bugs/83183
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