RX 580 Won't boot with old Motherboard (H61 & H67)

[Ya_Mi]

Its very odd to me because technically it should work AFAIK anyway.

The Sapphire RX 580 work just fine with another more modern motherboard but not H61 Varro and MSI H67MAE35_B3 at least with the one i had, but those two motherboard work perfectly fine with another GPU (GTX 750 & 1050 Ti)

 

Here are the list of things i've tried:

-Using another PSU (With enough wattage 550/650w CX and ToughPower)

-Updating the mobo BIOS and resetting and configured to use PCIE as the main display
-Using the BIOS switch on the GPU card

 

I don't understand why it won't work, what do you guys think?

 

[Radium_Angel]

Wasn't it the RX 580 that requires EUFI BIOS and wouldn't boot with "legacy" BIOS?

I swear I recall it was an AMD card that did this...

[Radium_Angel]

https://forums.tomshardware.com/threads/my-struggle-with-an-rx-580-on-a-old-lga-775-mobo-1155-mobo-and-am2-mobo.3337040/

Might be relevant for you

[Ya_Mi]

29 minutes ago, Radium_Angel said:

Wasn't it the RX 580 that requires EUFI BIOS and wouldn't boot with "legacy" BIOS?

I swear I recall it was an AMD card that did this...

You are right, checked the product page and it only support UEFI BIOS.

Thank you for your help.