Newbie here, so please excuse anything trivial I may have missed.
I have a Acer Aspire V15 Nitro Black Edition VN7-592G. I have installed Ubuntu 14.04 on it, and it is working mostly fine.
One thing I didn't get to work is the built-in microphone. I tried all the solutions involving changes in alsa-base.conf, to no avail. I also tried installing pavucontrol, but I could not see my microphone in the interface.
Right now, in my sounds setting, I have:
with my headphones (no mic) on: headphones/analog input (no speakers option)
with my headphones off: speakers/analog input
Both headphones and speakers work fine, but the analog input shows no signs of activity.
Anyone has any idea how I can get this to work?
This is what sudo aplay -l
returns:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC255 Analog [ALC255 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
Make sure you have tried all permutations of these 2 dropdowns...
– andrew.46 Feb 02 '16 at 08:21All input devices
, I actually see two options: "Monitor of built-in Audio analog stereo" and "Built-in Audio Analog Stereo". None of them have any activity. – Stilltorik Feb 02 '16 at 08:33aplay -l
. (Btw, for the microphone the output ofarecord -l
is more relevant...) – Armin Rigo May 07 '16 at 09:14