From: "Mastorakis, Spyridon" <spyridon.mastorakis@intel.com>
To: "Richardson, Bruce" <bruce.richardson@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] "Port 0 is not present on the board" when building DPDK libraries as shared
Date: Fri, 12 May 2017 15:25:03 +0000 [thread overview]
Message-ID: <84F194B655461746B15919D288BD7AB02879D6@ORSMSX104.amr.corp.intel.com> (raw)
In-Reply-To: <20170512084124.GA53020@bricha3-MOBL3.ger.corp.intel.com>
Hi Bruce,
Thank you for your response.
This seems to have resolved the issue.
Spyros
-----Original Message-----
From: Richardson, Bruce
Sent: Friday, May 12, 2017 1:41 AM
To: Mastorakis, Spyridon <spyridon.mastorakis@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] "Port 0 is not present on the board" when building DPDK libraries as shared
On Thu, May 11, 2017 at 09:33:32PM +0000, Mastorakis, Spyridon wrote:
> Hi guys,
>
> When I compile the DPDK libraries as shared (by modifying the base_config file) and try to run an application (e.g., l3fwd), I get an error that port 0 is not present on board.
>
> I have cleaned the system several times (unbinded NICs, removed igb_uio and uio modules and hugepage mappings) and have configured everything again, but this does not resolve the issue. I am also not able to add a virtual device (specifically a virtual ring) when I compile as a shared library (no PMD drivers found).
>
> When I compile the DPDK libraries as static though, everything works perfectly fine and I can run the DPDK applications and add virtual rings.
>
> I have tried dpdk-17.02 and the latest stable dpdk version (16.11.1), but none of them seems to work.
>
> Do you have any clue why this is happening?
>
> Thank you in advance,
> Spyros
When compiled as a shared lib, are you passing in the "-d" parameters to make sure that the PMDs are actually loaded by the app. Unlike the static version, they are not automatically linked in the shared lib build.
/Bruce
prev parent reply other threads:[~2017-05-12 15:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-11 21:33 Mastorakis, Spyridon
2017-05-12 8:41 ` Bruce Richardson
2017-05-12 15:25 ` Mastorakis, Spyridon [this message]
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