Re: [alsa-devel] usb-audio mic problem with Polycom C100S

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I tried to use Skype (4.1) with Polycom Communicator C100S. Audio output works fine but mic seems to be dead, although it is set to capture and volume is even max.

Please show the output of "amixer scontents" for this device.

Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 61 Mono: Playback 20 [33%] [-20.17dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 64 Mono: Capture 0 [0%] [0.00dB] [on]