Codec: Conexant CX20590 - Mixer: Intel CougarPoint HDMI - card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog] - Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller 8086:1c20 (rev 05) - internal microphone not working on Lenovo G570 in Ubuntu 12.04 LTS
I have installed (new installation) Ubuntu 12.04 on Lenovo G570 notebook. Internal microfone doesn't work, but external microfone, connected to according 3,5mm jeck is working normally. There is no different microphones (input devices) in sound settings dialog box.
Sound Card (from aslamixer): HDA Intel PCH, chip: Intel CougarPoint HDMI
Thanks in advance!