Update the AMD driver from the AMD web site. It should have no problems going to the native resolution of your screen. If it still won't after the update, get in touch with AMD and find out what's up.
But do leave the Intel graphics off.
Update the AMD driver from the AMD web site. It should have no problems going to the native resolution of your screen. If it still won't after the update, get in touch with AMD and find out what's up.
But do leave the Intel graphics off.