Laptop is MSI Raider GE78HX 13V. There was sound when on 22.04, but one day it's gone, don't know why. I've tried to reinstall Alsamixer, Pipeware, Pulseausio, to restart services and have deleted desktop gui several times. There is indication that the sound is OK, but I hear no sound at all. Another thing I've found out is that there is no micro in settings. Using wireless earphones gives no problems. What else could I do?
$ inxi -SMASystem: Host: mikhail-Raider-GE78HX-13VH Kernel: 6.8.0-47-generic arch: x86_64 bits: 64 Desktop: GNOME v: 46.0 Distro: Ubuntu 24.04.1 LTS (Noble Numbat)Machine: Type: Laptop System: Micro-Star product: Raider GE78HX 13VH v: REV:1.0 serial: <superuser required> Mobo: Micro-Star model: MS-17S1 v: REV:1.0 serial: <superuser required> UEFI: American Megatrends LLC. v: E17S1IMS.111 date: 11/28/2023Audio: Device-1: Intel Raptor Lake High Definition Audio driver: snd_hda_intel Device-2: NVIDIA driver: snd_hda_intel API: ALSA v: k6.8.0-47-generic status: kernel-api Server-1: PipeWire v: 1.0.5 status: active