You mention in one comment that you want to use an Intel Arc. Those require resizeable BAR support on the mainboard/CPU. Search the manuals of your Mainboard/CPU. If it isn’t mentioned, then the GPU will not work
I am pretty sure that this is not true. While Intel Arc GPUs really should be paired with a mainboard with resizable BAR for performance reasons, they will still work without it, although with pretty bad performance.
You mention in one comment that you want to use an Intel Arc. Those require resizeable BAR support on the mainboard/CPU. Search the manuals of your Mainboard/CPU. If it isn’t mentioned, then the GPU will not work
I am pretty sure that this is not true. While Intel Arc GPUs really should be paired with a mainboard with resizable BAR for performance reasons, they will still work without it, although with pretty bad performance.
Intel mentions requiring support on their quickstart guide: https://www.intel.com/content/www/us/en/support/articles/000091128/graphics/intel-arc-dedicated-graphics-family.html
Yeah, that’s mostly because performance is so poor without it.