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From: Archit Pandey <architpandeynitk@gmail.com>
To: users@dpdk.org, "Mohit P. Tahiliani" <tahiliani@nitk.edu.in>,
	 Tarun Anand <anandtarun2@gmail.com>,
	sanjana.krishnam@gmail.com
Subject: Re: [dpdk-users] Cannot set link up after binding with igb_uio
Date: Thu, 9 Jan 2020 19:12:44 +0530	[thread overview]
Message-ID: <CANtWViNWFCRpLSjkkhxwpbgmCeg+_oqKVWh8sGVrcX10_3pOBg@mail.gmail.com> (raw)
In-Reply-To: <7b6ccf3d-2dea-ad3c-68f0-58e97a5f1519@gmail.com>

Hello team,

Weirdly this issue gets resolved upon resetting the NICs. Which has led me
to believe that the problem lies in how the NICs are configured. I'm
working with Intel x701 NIC with the i40e driver. By any chance is this a
known issue with these NICs or driver?

I have tried upgrading my i40e driver to the recommended version v2.9.21
for dpdk 19.11, however that did not work.

I would really appreciate help in debugging this issue.

--
Archit Pandey
Senior Year Undergraduate Student
Department of Computer Science and Engineering
National Institute of Technology Karnataka
Surathkal, India

On Wed, 8 Jan 2020, 10:47 pm Archit Pandey, <architpandeynitk@gmail.com>
wrote:

> Hello team,
>
>
> I'm unable to run any DPDK application due to the links bound to DPDK
> being down. I have tried unbinding and rebinding the links, and setting
> them up manually through testpmd. I'm facing this issue on dpdk 19.11.
> Please find my interface details below:
>
> Network devices using DPDK-compatible driver
> ============================================
> 0000:00:04.0 'Ethernet Controller X710/X557-AT 10GBASE-T 1589'
> drv=igb_uio unused=i40e
> 0000:00:05.0 'Ethernet Controller X710/X557-AT 10GBASE-T 1589'
> drv=igb_uio unused=i40e
>
> Network devices using kernel driver
> ===================================
> 0000:00:03.0 '82540EM Gigabit Ethernet Controller 100e' if=ens3
> drv=e1000 unused=igb_uio *Active*
>
> Any help in debugging the issue would be greatly appreciated!
>
> --
> Archit Pandey
> Senior Year Undergraduate Student
> Department of Computer Science and Engineering
> National Institute of Technology Karnataka
> Surathkal, India
>
>

  reply	other threads:[~2020-01-09 13:43 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-08 17:17 Archit Pandey
2020-01-09 13:42 ` Archit Pandey [this message]
2020-01-09 18:21   ` Vincent Li
2020-01-13  8:18     ` Muhammad Zain-ul-Abideen

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