you have to understand 3 things
- there is drivers nivdia for PCI Cards and drivers Hybrid with Nvidias for Laptop
- in all case drivers nvidia need a special compilation with the kernels to works
- in case of hybrid drivers nvidia , they are working with prime-run / optirun , command for that.
so point
- install Nvidia → wrong , there are others drivers
sudo mhwd -l -d
- then you remove drivers Nvidia from kernel , it is not enough
Xorg conf file have to be changed
for reinstall ( only under TTY or Terminal)
sudo sudo mhwd -a pci nonfree 0300
then after
sudo mhwd -li
before doing something like that , search in the forum