[dpdk-users] Need help: Generate core list error. rte_eal port num [0] is not match the pciidlist [4]

[Stephen Hemminger]

On Tue, 2 Jun 2020 18:04:57 -0700
Ding Ma <mdyuki1016 at gmail.com> wrote:

> Hope it's the right way to ask DPDK questions. I am new to DPDK world and
> got an error while setting up dpdk on my server. any idea about where I
> should look at?
> 
> 
>    1. Error: rte_eal port num [0] is not match the pciidlist [4]
>    2. EAL: Error - exiting with code: 1
>    3.   Cause: Generate core list error
> 
> 
> Full paste:
> ttps://pastebin.com/zea7514Y <https://pastebin.com/zea7514Y>

Your DPDK is built for only 32 CPU's and you have a machine with 128.
Change your config and move on to the next issue.

* There are patches in review to avoid this in future versions of DPDK.