JDLang76

I threw it in the first slot and same results EDIT - Gigabyte website says it operates at x8 when second slot is populated. Guess I found my problem

At first, BIOS only saw first drive. PCIE bifurcation set to 4x4 made it see the first 2 drives. I cant get 3 and 4 to appear. Any help would be great! Thanks! 3950x + Gigabyte Aurus X570 Master + Gigabyte Vega 64

All of them.

Sorry for dual comment. Dont know why it did that

Its. Not. Drivers. Read. The. Flipping. OP. No splash or bios. NOTHING to do with Hackintosh.

Yes, 580 still displays image. I have tried reseating it several times. Im trying to avoid clearing CMOS since this is a Hackintosh and BIOS settings are just right. (Really shouldnt matter though) Corsair RMx

Its posting. MB code led is AA which means its getting all the way to the OS

Just upgraded from Sapphire Pulse RX 580 to Vega 64. 850W PSU. Gigabyte X570 Aurus Master. 3950X. After installing, the card is not giving any video output. No splash screen, bios, monitor doesnt detect activity, etc.. Tried reseating. Tried different PSU cables in 2 different ports on PSU. Tried all video ports. Lights and fans are on. Is it just a dead card? Help!

Im just going with its bad. I ordered another one. Thanks!

Just did. plugged it into a windows box and got errors when trying to install Chelsio's software. Same deal with updating drivers manually with windows. It saw the card but had all sorts of erros. Im guessing the card just went bad. Oh well.

Thats what I thought but same issue.

I did 2 days ago. No responses.

Asus Z97-AR - Chelsio 520-BT 10gbe nic - Unifi switch Worked fine for years on motherboards 1gb port. Worked fine for weeks on chelsio 10gb card. Turned it off to install an LSI HBA today and suddenly, FreeNAS doesnt think the Chelsio nic exists. Been at this for hours. Anyone have any ideas?

You mean like this? lol

I did. Thanks! I got it. Sorry, first time with AM4...