GPU not running

Jul 8, 2018
3
0
10
So I have an Omen X that came with 2 RX580 GPUs. When I started using it the GPUs both functioned well sharing the workload between both at around 40-60 or something like that. However recently one of the GPUs had a few problems with the HDMI output so I uninstalled and reinstalled the drivers and all seemed well. But then I started playing a few games and noticed that the fan is strangely loud. I go in my AMD setting and was surprised to see that my primary GPU was taking the whole load and the linked was chilling with no load at all...
Activity 0%
GPU 0 MHz
Memory 0 MHz
Temp 0 degrees celcius
Fan 0 RPM

The computer recognises there is a GPU there and what type it is but just doesn't want it to work. When I try to get a HDMI output from it, it simply refuses to. Any ideas for a fix?

Working one
3WSVrvx.png


Other one
fTkOQSN.png


Thanks
 
Jul 8, 2018
3
0
10


Both are in the same slots as when I got them, the one that doesn't run now used to be the main one and then one day it just didn't want to work. OS just didn't recognise it, a reinstall of drivers fixed that. I still changed which one gave the HDMI output which changed which was the main one. The one that was originally the linked one is now the primary
 
Jul 8, 2018
3
0
10


The PC is still under warranty but before that I want to make sure there is or isn't anything easy I can do in order to fix the problem. Thanks for replying