Thanks to craig-jackson if you want to check before compiling your kernel if you have the same problem that I had, you can check if the sound can work for a few seconds with the command below :
sudo apt install git git clone https://github.com/VanVan/check_sound.git sudo ./check_sound/check_sound If you can hear a sound from your internal speaker it's good, if not, compiling a new kernel can still give you sound, depends on your laptop. When you compile a new kernel, do not forget do to a git pull inside the linux folder or you can remove and clone again the repository to have the latest commit (hda_codec.h correction): git clone https://github.com/VanVan/linux.git -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784485 Title: [ZenBook S UX391UA, Realtek ALC294, Mic, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1784485/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs