All, I am looking for information on how to test our PCIe DXE driver for our NIC on Intel. I am building from the latest EDK2 sources using gcc v4.8 on Ubuntu.
The 'ver' command from the UEFI shell gives - EFI Specification Revision : 2.10 EFI Vendor : Dell EFI Revision : 520.1 I have created a EDK2 package as per the instuctions in section 30 of the UEFI Driver Writer's Guide and have created a .efi file that I then copy to the FAT-32 partition used for EFI (/boot/efi/EFI/ubuntu). I can load the driver successfully, print statements embedded show the driver's entry point is properly called. However, when attempting to connect it is showing 0 for the PCI device which looks very suspicious to me. Also, the shell 'pci' command does not show the NIC card, but if I boot into Ubuntu, lspci shows the card just fine which leads me to suspect that the PCI bus is not being scanned. I've been googling around for a day now and cannot find any tutorials, examples or notes by anyone on how to address this issue, so I anyone has some pointers to give, I would appreciate it greatly (with your favorite beverage if you wish :-) ). Most of our initial work was done on our company's AARCH64 platform for which I simply included the driver's .inf into the platform .dsc and .fdf files and it is working there. I would like to move over to the Intel platform and test there for further validation. Thanks for any pointers, Patrick Mahan Cavium, Inc. _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
