My EVO N600C cannot recognize the lcd now. If I don't install the graphic driver, everything goes all right, once I install it, the computer will shut up the lcd and output signal to the external monitor port even I don't connect it to any other display. The FN+F4 doesn't work too. The lcd with this laptop is samsung, some days ago, the series and ID can be detected by software, but now the test result is UNKOWN.
(my n600c: PIII-1.20GHz 256M RADEON M6-P,32MB 1400*1050) Please give me some suggestion about this problem!~ Thank you!!!