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Numid=31,iface=CARD,name='Front Mic Jack' $ amixer controls: numid=35,iface=CARD,name='Front Headphone Jack' I tried few other parameters where it seems to show up at the end. Playback channels: Front Left - Front Rightįront Left: Playback 64 įront Right: Playback 64 įront Right: Playback 255 įront Left: Playback 0 įront Right: Playback 0 Ĭapture channels: Front Left - Front Rightįront Left: Capture 46 įront Right: Capture 46 įront Left: Capture 0 įront Right: Capture 0 I am using Audacity 2.1.2, PulseAudio 8 (Kubuntu 16.04).Ĭapabilities: pvolume pvolume-joined pswitch pswitch-joined The mic is not available for selection in Audacity (I tried all options, launched Audacity after mic was connected). Hardware device with all software conversions It is also visible in arecord: $ arecord -l | tail -n 3Ĭard 3: Microphone, device 0: USB Audio Ģ.1 Surround output to Front and Subwoofer speakersĤ.0 Surround output to Front and Rear speakersĤ.1 Surround output to Front, Rear and Subwoofer speakersĥ.0 Surround output to Front, Center and Rear speakersĥ.1 Surround output to Front, Center, Rear and Subwoofer speakersħ.1 Surround output to Front, Center, Side, Rear and Woofer speakersĭirect hardware device without any conversions Mics should have been tested before despatch.The mic is visible in "PulseAudio volume control". Poor workmanship and equally poor testing. However, now the mics work as they are supposed to and I can Zoom and Skype to my hearts content. I removed those waterproof rubber shields as it was almost impossible to remove the tape from the area of the mic hole and then put them back in place. Unfortunately the holes are also covered with double sided tape thereby substantially muffling the sound pickup of the mics. The double sided tape should have holes at the place where the mic is located.

The microphones under the screen - there are two on either side of the camera - have two small rubber covers fixed with double sided tape to make them moisture proof. I think this is the most likely problem for most of the complaints.

For all those who are frustrated with finding a solution let me give you one of the possibilities. I looked up YouTube and found one video which describes a similar problem and it's solution. Actually it picks up very little sound so almost not working. The microphone hasn't been working since day one.