Open up the Synaptic Package Manager and install ubuntustudio-audio and ubuntustudio-audio plaugins.
Next, open up QAMix, go to Capture TAB and set it to MIC.
Open up the Synaptic Package Manager and install ubuntustudio-audio and ubuntustudio-audio plaugins.
Next, open up QAMix, go to Capture TAB and set it to MIC.