I’ve got my laptop connected to a desktop monitor, still using the laptop keyboard. When I close the lid (which in turn turns off the monitor), the display automatically sizes to my desktops resolution. When I open the lid, it automatically sizes to my laptop.
Basically, to use the keyboard I have to have the laptop open. However, I want the monitor off, so that I’m not seeing double and so that I can use the proper resolution. Any way to do this at the hardware level?