USB devices not working on systems with legacy BIOS

[eugenio]

(2017-02-14 17:58)NiKiZe Wrote:  Awesome! Sounds like you have a patch tested and ready to be sent to the ipxe-dev mailing list?

No, I do not have any patch to send to the ipxe-dev mailing list.
The functions that I talk about in my earlier post are functions written by Mr. Michael Brown. The problem we have is that it seems that the code that releases ownership of the USB host controller is not working.

It could be a failure of the BIOS of the systems we are testing on, or it could be some other reason.

I will debug the EHCI code to see if I could find the root cause for this problem.

Eugenio