My ubuntu 20.04 boots to a purple screen / black screen with blinking cursor. I tried installing several nvidia-driver versions (515, 525, 530) but all seem to result in same problems with booting. I have tried installing them via the software centre, via the terminal, with a download of the driver via the website, but nothing seems to have the solution. Also booting in recovery mode does not always work.
I tried reinstalling ubuntu 20.04 but ran into the same issues again. Ubuntu 22.04 working perfectly fine (but unfortunately i need 20.04).
I have tried every solution regarding /etc/default/grub settings (nomodeset, quiet splash etc…) and also disabling wayland in gdm3.
I have a RTX A1000 Laptop GPU on a HP Zbook power G9
Right now I’m only able to get to a terminal using ctrl+alt+f6.
Help would be greatly appreciated!