My internal microphone works well in applications like obs but it works super badly in applications like Cheese (for camera) or jitsi, meet.google, web.whatsapp, etc ... I don't know how to solve this anymore, I need help please.
additional information: I have a notebook "Lenovo A9, 8gb ram, ssd 256 ...
$ cat /proc/asound/cards
0 [HDMI ]: HDA-Intel - HDA ATI HDMI HDA ATI HDMI at 0xd3460000 irq 39
1 [Generic ]: HDA-Intel - HD-Audio Generic HD-Audio Generic at 0xd3464000 irq 40