I have a board with multiple external PCIe Ethernet I350 chips.

 

In my lspci I have:

03.00.0 (4-port I350)

03.00.1

03.00.2

03.00.3

04.00.0 (4-port I350)

04.00.1

04.00.2

04.00.3

05.00.0 (2-port I350)

05.00.1

 

I builtin iPXE image to coreboot and I have all of these devices in Seabios bootmenu.

But the problem is that I can only boot from ports of the first appeared chip. In the example above it will be 03.00.x boot devices. If I’ll physically unplug 03.00.x chip, I’ll be able to boot from 04.00.x boot devices. And if I’ll unplug 03.00.x and 04.00.x chip, I’ll be able to boot from 05.00.x boot devices.

 

Does someone had the same problem and how to solve it?

 

Coreboot+SeaBIOS log is in attachment (it has some additional printk’s)