[dpdk-dev] dpdk 2.1.0: 40gig ports link is down

Stephen Hemminger stephen at networkplumber.org
Mon Oct 12 17:38:50 CEST 2015


On Mon, 12 Oct 2015 13:29:42 +0000
Shaham Fridenberg <ShahamF at Radware.com> wrote:

> Hey all,
> 
> I upgraded from dpdk 1.8.0 to 2.1.0 and now my 40gig ports (rte_i40e_pmd) link is down.
> 
> Any idea what might be the issue?
> 
> Thanks,
> Shaham

Compile i40e with DEBUG flag enabled in config and make sure LOGLEVEL
is set to 8 to show debug output.

It maybe something related to firmware versions.
Make sure you have updated firmware (see Intel tool).


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