I’ve just found these discussion now. The issue seems to match mine and it is the same video card that I have here.
I’ll try the solution from there later today (now I’m working). The solution there by @brahma was:
and add this ibt parameter:
nano /etc/default/grub
and inside this line: GRUB_CMDLINE_LINUX_DEFAULT inside the quotes add this parameter:
ibt=off
dont remove anything, just add it to existing parameters, save the file withctrl+x, update grub:
update-grub