[ipxe-devel] iPXE on multiple chips with the same PCI ID

[Christian Nilsson]

How did you build ipxe and how did you include it into Coreboot build?
Also is this pcbios mode or EFI mode?
The idea is that you should have a "separate rom" for each device,
however that depends on the build and on how ipxe get's loaded

On Wed, Dec 28, 2016 at 3:24 PM, Аладышев Константин
<aladyshev at nicevt.ru> wrote:
> 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.
>
> Is there any such limitation in iPXE, does someone had the same problem and
> is there any idea of how to solve it?
>
> Coreboot+SeaBIOS log is in attachment (it has some additional printk's)
>
>
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