same graphics card different manufacturer

[MathiasPetit]

Hello,
i had a mining rig with 4x asus amd radeon r7 370, today i did upgrade my rig with 2 second hand amd radeon r7 370 graphic card both different companies.
xfx and sapphire

but i am having an issue that both cards get and error message in my device manager.
I did reinstall the drivers etc but nothing helps.
can i fix this problem or is it just incompatible because its not asus (as the other 4 cards).

[Unacceptable]

Did you install drivers for each card??

In a 2 card setup I had sometime ago,I needed to run the driver install for each card,can't remember how I went about it though  

Maybe through device manager..............

[smho_16]

Did you install drivers for each card??

In a 2 card setup I had sometime ago,I needed to run the driver install for each card,can't remember how I went about it though  

Maybe through device manager..............

Yes you should go to device manager, then find Display Adapters and click update on any thing there that have a yellow ! 
This should update you to the latest drivers of your display adapters (graphic cards)

[qaaq]

are you on windows 7?

[CorePrime95]

Device drivers Form AMD are universal. Doesnt matter what vendor. You can mix all.

[Castreat]

Device drivers Form AMD are universal. Doesnt matter what vendor. You can mix all.

That is right. I use the 15.11 for 7970, 280x, 7950, R9 390 and R9 Fury. These cards are in the same rig.