Code: Select all
$ lspci | grep Audio
00:1f.3 Audio device: Intel Corporation Device a170 (rev 31)
01:00.1 Audio device: NVIDIA Corporation Device 0fb9 (rev a1
Code: Select all
$ lspci | grep Audio
00:1f.3 Audio device: Intel Corporation Device a170 (rev 31)
01:00.1 Audio device: NVIDIA Corporation Device 0fb9 (rev a1
pavucontrol
into the terminal, or select PulseAudio Volume Control from the Menu.sudo chown -Rc $USER:$USER $HOME
alsamixer
(type that into the terminal.) You may need to press F6 to select the built-in card, then see if the mic is muted or too low. Use arrow keys to select columns and raise/lower levels. Use the m key to toggle mute. Muted columns show MM at the bottom. You may also need to adjust Mic Boost, but don't set it too high.