[ubuntu] Sound works, but not built-in mic for the Aspire One 532h-2588

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http://ubuntuforums.org – I have already installed my sound card. __________________________________________________ __ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 Followed through this: sudo gedit /etc/modprobe.d/alsa-base.conf and added options snd-hda-intel model=auto position_fix=0 __________________________________________________ __ After all of this, the built-in mic still doesn't work. I'm using a Aspire One 532h-2588 laptop. Please I need to get this working so I can use VOIP (Hardware)