Hi and welcome to the Forum
Can you post the output from the command;
Code:
cat /etc/default/grub
Above to see the boot options (in case nomodeset is added).

So your booting to a desktop environment? If so, open a terminal and run the command;
Code:
xrandr
Can you also post the output from (a little different than your original);
Code:
/sbin/lspci -nnk |egrep -A3 "VGA|Display|3D"