No display when GPU under load.

Nexus Radical

Reputable
Jan 29, 2015
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4,680
Hi!

For the past 3 days I've been really stressed trying to fix this issue. First off, for a while until about 1 hour ago i've been having Code 43 under my 970 and I've tried everything i could find on the internet to fix it. Stuff like BIOS update and defaults, fresh install of windows and DDU and installing drivers again and again plus reinstalling the card into different PCIe lanes on the mobo.

For some reason the Code 43 is gone after reinstalling the card into the 1st PCIe lane and installing the drivers after DDU. However a new problem is here that has got me worried even more. Whenever my GPU goes under a heavy enough load my system seems to be active since my keyboard still can toggle caps lock but there is no signal between the card and my monitor.

I've tried reinstalling drivers, reinstalling the card, using fur mark instead of games and bios setting tweaks like secure boot. The crashes happen within 10 seconds when the load hits. Yet still haven't had the persistent code 43 again.

Specs:
CPU: 4690k
RAM: 4 x 4GB Corsair Vengence DDR3
Mobo: MSI Z97 Gaming 5
GPU: MSI GTX 970
PSU: XFX Pro 750W XXX Edition P1-750B-UKB9
HDD: Seagate SSHD 1TB
OS: Windows 10 Pro (64Bit)

P.S. When i had code 43 i did somehow manage to get the card to work normal and play a bit of overwatch for about 3-4 hours until my system crashed and then code 43 came up again. Also, i had code 43 on a previous copy of windows which i had to reinstall thinking that the problems where something within windows itself.

I also feel like its important to mention that this setup work since the parts mentioned where install for many months until these past days
 

Nexus Radical

Reputable
Jan 29, 2015
173
0
4,680
Update:
While running furmark i used MSI afternurner to monitor everything on my phone.

I just managed to capture the stats during the benchmark:
279ffd0f100d3d1c4e21c466906e76d1.png

Pretty normal for the most part

After i receive no signal:
9b7d46fc8a3fc073dd0992654dcde310.png

The CPU temps are normal and get updated even though it seems like the systems crashed.