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PCIe enumeration
Posted: Mon Nov 19, 2018 3:22 pm
by CheeseBees
I have a PCIe graphics card. I want to access it. From what I have heard, I need to find it with PCIe enumeration. I just don't know how to do this.
What I'm Programming with:
QEMU
MinGW-w64
NASM
Notepad
Code::Blocks
Windows 8.1
What I want to run it on:
QEMU
something bootable
Re: PCIe enumeration
Posted: Mon Nov 19, 2018 3:33 pm
by eryjus
Re: PCIe enumeration
Posted: Mon Nov 19, 2018 11:13 pm
by nullplan
BTW, are you aware that QEMU is emulating a graphics card, and doesn't give you access to the host card?
As I recall from your last topic on the matter, you have an nVidia graphics chip. So, if you want to develop a graphics driver for that thing, you are going to need access to documentation that nVidia only hands out on NDA. Which means you can't release the resulting source code. And you have to deal directly with nVidia, who might just brush you off. You might look at the nouveau source code, though. However, that is all pie in the sky, considering you haven't even got PCI enumeration to work.
Re: PCIe enumeration
Posted: Tue Nov 20, 2018 7:37 am
by CheeseBees
Actually I have an rx560