Re: [alsa-devel] snd-usb-audio issues??

Richard Storer wrote:

    bTerminalID             4
    wTerminalType      0x0603 Line Connector

    bDescriptorSubtype      6 (FEATURE_UNIT)
    bUnitID                 5
    bSourceID               4
    bmaControls( 0)      0x02
      Volume Control

That single capture mixer control controls the line input. (I don't know why it's labelled as "Mic", or how the device switches between mic and line signal levels.)

Regards, Clemens