I have an Alienware m11x r1 with a Nvidia GeForce 335m. An external monitor works when I have it on Discrete Graphics but not the laptop lcd. The laptop by itself when I power on the laptop it displays six screens on the one and after it gets to the loading windows files it flashes white then fades black and then just sits there. I have also ran the Dell Diagnostics and it returns error 2000-0321 EDID EEPROM.
Is this a problem with the motherboard or the lcd/cable for the lcd?