Ubuntu 20.04 LTS no sound on MacbookPro

This method is not working:

$ sudo apt-get remove --purge pulseaudio
$ sudo apt-get install pulseaudio
$ mv ~/.config/pulse ~/.config/new_pulse_conf

Reboot your PC.

Solution 1:

for everyone with macbook here you can find a solution to your problem by Compiling and installing driver:

fedora package install:

dnf install wget make gcc kernel-devel

ubuntu package install:

apt install wget make gcc linux-headers-generic

arch package install:

pacman -S wget make gcc linux-headers

build driver:

git clone https://github.com/davidjo/snd_hda_macbookpro.git

cd snd_hda_macbookpro/

run the following command as root or with sudo:

./install.cirrus.driver.sh

reboot