Hi,

On 20 Sep 2012, at 21:18, Iordan Iordanov wrote:

> Hello!
> 
> We have a server with a Supermicro H8DGi-F motherboard.

Is the BIOS on this MB up to date?

> This motherboard has two 4x PCIe slots. Next to the ports on the motherboard 
> is written "(PCIe 4x in 8x)". We have Intel and Supermicro 4-port PCIe 8x 
> ethernet adapters. Whenever an adapter of either manufacturer is inserted 
> into one of the (PCIe 4x in 8x) ports, the FreeBSD 8.1 and 9.0 kernel panics 
> on boot with:
> 
> panic: Couldn't find an APIC vector for IRQ 14
> 
> Putting the adapters into any of the other ports (8x and 16x) has no issues. 
> Just to make sure it's not a hardware issue, we booted into Linux, and the 
> adapters work fine in the 4x (in 8x) PCIe ports, with large transfers 
> performed through them.
> 
> FreeBSD has been upgraded to the latest binaries.
> 
> Do you have any suggestions to us, and/or do you require any more 
> information? Please reply-all so I can see your reply as I am not currently 
> on the mailing list.
> Thanks!
> Iordan Iordanov

--
Bob Bishop
r...@gid.co.uk




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