Thank you so much, I have searched for more info and found this topic. bogdancovaciu gave a hint by telling to do:
sudo mhwd -r pci video-linux
then
sudo mhwd -i pci video-nvidia
After that, I rebooted the machine and now it is working!!
Thank you so much, I have searched for more info and found this topic. bogdancovaciu gave a hint by telling to do:
sudo mhwd -r pci video-linux
then
sudo mhwd -i pci video-nvidia
After that, I rebooted the machine and now it is working!!