ok i want to know if a laptop discrete gpu is bad the motherboard will send the VGFX voltage light? because i have a msi laptop no display any image but it turn on with the power bottom it energize all the power lines, 5, 3.3, 1.8cpu, 1 1,4 memory every single power line but not the GPU so i really think it was bios problem and the bios is 2 parts 1 the main one and the other is a small bios 64kb that is the one who has the always 3.3v, the main big one 8mb only get power after you press the power bottom, but the laptop don't turn on by itself after clearing the bios that part i don't know and i was thinking about bios corrupt but no luck the motherboard is a ms-16gf1 ver 1.1 any help what can i try now?