Can anyone help me with my Z270-P motherboard problem?

[choff5507]

So, I got my new Z270-P motherboard in today and I have 4 1080TI's. I went through the bios settings like I have seen in videos but I still get an error when trying to boot with more than 2 GPU's. Im assuming I missed some sort of bios setting. Can anyone point me in the right direction? Error pic is below. Removing the third and going back to just 2 works fine.

https://imgur.com/a/cNpkL

TIA!

[xxcsu]

full system spec would be great if you are asking for help , advices...
what op system are u using ? windows ? linux base ? 32bit? 64 bit ?
what driver you have installed?
that screenshoot is aright after a bios post or you get that after your unknown operation system started to load ?

[ivakar]

So, I got my new Z270-P motherboard in today and I have 4 1080TI's. I went through the bios settings like I have seen in videos but I still get an error when trying to boot with more than 2 GPU's. Im assuming I missed some sort of bios setting. Can anyone point me in the right direction? Error pic is below. Removing the third and going back to just 2 works fine.

https://imgur.com/a/cNpkL

TIA!

First thing you should do - is to update bios to the latest
Then load in bios - turn off all unused controllers and devices - sound, network ( If you gonna use usb wifi)
Then turn 4g decoding - on
Then turn everywhere in bios (like 3 -4 places)  PCI-E GEN 2  or 1
Save and restart.
That should do the trick

[choff5507]

Just in case anyone else stumbles along this thread. I did fix my problem. So, I had did the 4g enabled before along with the adjusting the generation of the PCI-E slots etc. The issue is that with 4G enabled the on board video does not work which I did not see mentioned anywhere and the only video cards output video. I simply had the board connected because my cable did not reach to the cards in my setup but when I tried it like that it worked and I now have all 4 successfully recognized by the system.


Thanks for everyone's help!

[DocSnyder]

Just in case anyone else stumbles along this thread. I did fix my problem. So, I had did the 4g enabled before along with the adjusting the generation of the PCI-E slots etc. The issue is that with 4G enabled the on board video does not work which I did not see mentioned anywhere and the only video cards output video. I simply had the board connected because my cable did not reach to the cards in my setup but when I tried it like that it worked and I now have all 4 successfully recognized by the system.


Thanks for everyone's help!

Yes costs me also a lot of time to find out, you need to put monitor on 1st video card and dissable onboard graphics, than it works

[gotminer]

I've had the same issues and I hate doing that.  My hashrate on card 1 is slightly lower than the rest, because it's being used for video.