How to find Bus and Device number from device id

flat assembler
Message board for the users of flat assembler.

Index > OS Construction > How to find Bus and Device number from device id

Author

Thread

BOTOKILLER

Joined: 07 Jan 2011
Posts: 154
Location: Ukraine

BOTOKILLER 16 Mar 2011, 17:09

Hi everyone!
I have vendor ID and device ID of a device(PCI configuration space), and I need to find bus and device number using that values. How to do it?

16 Mar 2011, 17:09

edfed

Joined: 20 Feb 2006
Posts: 4283
Location: Now

edfed 16 Mar 2011, 18:39

it is the opposite way.
first check the pci bus for IDs, and then, have the ID of your hardware.

if you still have the ID, just compare with the list returned by PCI id

16 Mar 2011, 18:39

< Last Thread | Next Thread >

Forum Rules:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum