AW M18X R2 980M sli Code 31

[goranpoljar]

Hello All! Recently i bought alienware m18x r2 and i upgraded it with 2X 980m.

Master gpu is working perfectly normal with original drivers, i didn't even had to modify the drivers.

But the second gpu is having problems. in device manager it reads second 980m as microsoft basic display adapter and it have a yellow triangle above it.

It says Error code 31 "this device is not working properly because windows cannot load the drivers required for this device"

I tried to modify drivers and few other things but nothing seems to work.

anyone know what is the problem?

[Klem]

13 hours ago, goranpoljar said:

Hello All! Recently i bought alienware m18x r2 and i upgraded it with 2X 980m.

Master gpu is working perfectly normal with original drivers, i didn't even had to modify the drivers.

But the second gpu is having problems. in device manager it reads second 980m as microsoft basic display adapter and it have a yellow triangle above it.

It says Error code 31 "this device is not working properly because windows cannot load the drivers required for this device"

I tried to modify drivers and few other things but nothing seems to work.

anyone know what is the problem?

Hi!

Use Nvflash and create vbios backup from your second card. Post it here.

Also, post screenshot in GPU-Z from master card.