Next up in the Proxmox adventures: Why does my Rx590 show up as an RTX 2070 and how do I fix it?
Me again. The guy with the NIC problem from before.
I installed the Rx590 and it shows up in lspci as an RTX 2070. I was hoping it was just Proxmox not having drivers or something, but when I pass it into the Hackintosh it's meant for, it shows as NVIDIA there too:
Welp. Seems I’m an idiot. I’m very much a Unix noob so assumed it was something that Unix I didn’t understand rather than check the physical card again.
I was definitely shipped an nvidia card, not the amd I bid on! So case opened with eBay!
Sorry for the dumb question. Thanks for the great help.
If it wasn’t that it’s Nvidia and that you bought this specifically for Linux, I’d have told you to keep the Nvidia, as you did get a significantly better card for the price you paid.
Well, there's the obvious answer, that you actually have an Nvidia card. I think I'd probably consider taking a look at the card and at photos of new cards of both models and see which it looks like.
From a software standpoint, I have a hard time believing that you're misdetecting the type of card.
I don't know anything about Proxmox, but I understand that it's some sort of platform used to virtualize systems. It apparently, based on a quick search, has some kind of support for Nvidia passthrough, called vGPU. If you're looking from inside a virtualized environment, is it possible that you're looking at a virtual GPU? That seems like a long shot, since I assume that if your GPU is AMD, that a virtual Nvidia GPU would be non-functional -- it doesn't look like this vGPU thing can use a host AMD GPU-- but I can't think of any other way that you're going to wind up detecting an Nvidia card that you don't have.
It's easy to misdetect the card. You just need to flash broken firmware on it that pretends it's a different card. This is definitely not a 2070 because 1) Powercolor does not make nVidia cards and 2) RTX 2000 GPUs don't have DVI ports.
Old AMD cards can be flashed with any BIOS that says anything. Maybe the card was used for a scam and flashed to say it’s an RTX 2070, it should have a switch to go to its 2nd BIOS near the top left (when slotted in). And if it doesn’t, you can just get its original BIOS off of Techpowerup’s database and flash it with atiflash, also from Techpowerup.
Picture stolen from some Reddit help thread for a red dragon RX 580.
This is assuming that Linux is reading what the card claims it is correctly. Which seems likely, since reading device IDs is a really important feature that probably works nearly perfectly.
Returning it is what OP should do. He paid for a working card, he should not be dealing with firmware flashing. Though I'd try using GPU-Z on a Windows machine to be sure first. Technically you can only be 100 % sure after reading the laser print from the GPU die but that might make returning harder so I wouldn't bother.
It seems unlikely that with this lspci output you actually have a Radeon.
Any sticker on the board that say it's a Radeon? Maybe the seller "accidentally" swapped the heatsinks with a different card when cleaning that (but GPU heatsinks aren't universal like this IMHO)
lspci will read the vendor and device id via PCI and use that to determine what the device is. You might want to make the output a bit more digestable / useful via lspci -s 03:00.0 -k -nn, but I'd assume the ids that match an 2070 will show up.
Could you please take the card out and provide us with a few pictures from different angles, maybe getting a good look at the actual chips?
I'd like to rule that out before chasing rabbits here.
Also, you could always run nvidia-settings, which will show information about an NVIDIA card using a different access method.
I'd still like to see the pictures of the card though ;)