tested on:

• ubuntu 16.04 (elementary 0.4)
• ubuntu 18.04 (elementary 5.0)
• debian 10 (Parrot 4.8)

currently just supports this hardware constellation:
cpu: intel / amd
guest gpu: amd / ati
host gpu: nvidia

notice

i'm not liable if your system decides to end it's existence.
check the files the 'setup.py' modifies.

for example after running 'sudo python3 setup.py -i intel -g amd':

• '/etc/default/grub' (for me) usually contains only 2 pci ids

but after running 'sudo python3 setup.py -i intel -g ati':

• '/etc/default/grub' (for me) contains a lot of pci ids, which would not be correct
• usually there should be two pci ids
• check lscpi -knn | grep "{pciid}" to know which ones to remove

fs*

[*fs][frequent statements]

s: after rebooting there is no sound
a: check modified files and confirm only gpu is in pci ids, your soundcard could also be manufactured be amd or ati