To fix the gui for xubuntu copy & paste the following in a terminal session while you are logged in your Desktop Enviroment:
Change the line 658 (close to the end of the file) to read:
gksudo gedit /usr/bin/vga-selector-gui
this will add support for the xubuntu login session.
elif [[ $DESKTOP_SESSION = 'xfce' || $DESKTOP_SESSION = 'xubuntu' ]]; then
Once you got the fix from above, open the Vga-Selector, click on the 'Advanced' button and double click on the lines 'Generate Debug info' and 'Log to File'. (both status icons will turn green).
everytime I reboot with nvidia selected, nvidia doesn't load and when I start it it says the intel GPU is being used
Now please try once again to set the vga mode for the next boot to nvidia, reboot and if it still does not use nvidia run
from a terminal and send me the bugreport.
sudo display-settings status
To do this either configure Thunderbird to send and receive Mail and use the inbuilt Bug Report Function ( Vga Selector - Advanced - Report Bug ) or attach the files /var/log/acpi-call.log and $HOME/eee1015pn-debug.txt here in the forum.