Eu tenho um laptop no Ubuntu 16.04 e não consigo usar o microfone do meu fone de ouvido com 4 pinos. Aqui está o que eu recebo quando eu corro lshw -c sound no terminal (traduzido do francês):
*-multimedia:0
description: Audio device
product: Broadwell-U Audio Controller
vendor: Intel Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:52 memory:c4510000-c4513fff
*-usb:4
description: Video
product: HD WebCam
vendor: NC2141103M514060B1LM05
physical id: 7
bus info: usb@2:7
version: 0.05
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-multimedia:1
description: Audio device
product: Wildcat Point-LP High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=64
resources: irq:51 memory:c4514000-c4517fff
Alguém sabe como posso trocar o microfone do Pulse no meu fone de ouvido e não no do laptop, por favor?