From: Thomas Monjalon <thomas@monjalon.net>
To: Hui Ling <kelvin.brookletling@gmail.com>
Cc: users@dpdk.org, ophirmu@mellanox.com
Subject: Re: [dpdk-users] DPDK mlx4 PMD on Azure VM
Date: Tue, 19 Dec 2017 17:22:29 +0100 [thread overview]
Message-ID: <2151087.Q62u2efIDs@xps> (raw)
In-Reply-To: <CAPNMKd74hxmeX6dj1bsrUQ4fW4sjDaBTD6MqVTS+U_DLmm2i-g@mail.gmail.com>
19/12/2017 08:14, Hui Ling:
> I installed DPDK 17.11 on Ubuntu 16.04. And I downloaded MLNX OFED
> 4.2-1.2.0.0 and installed up-stream libs with
> ./mlnxofedinstall --guest --dpdk --upstream-libs
>
> MLX4 PMD in DPDK doesn't seem to work with lib from ubuntu repository
> and install OFED allows me to compile DPDK mlx4 PMD without any
> compilation problem.
>
> Then I tried to see if the mlx4 PMD works or not by running:
>
> root@myVM:
> ./build/app/testpmd -l 1-2 -n 4 -w 0003:00:02.0 -w 0004:00:02.0 --
> --rxq=2 --txq=2 -i
[...]
> Configuring Port 0 (socket 0)
> PMD: mlx4_rxq.c:811: mlx4_rx_queue_setup(): 0xde0740: MR creation
> failure: Operation not permitted
[...]
> I also tried to run DPDK 17.11 on Ubuntu 17.10. It didn't work either.
> the testpmd hangs during "configuring Port 0" forever.
So you see 2 different errors on Ubuntu 16.04 and 17.10.
What are the Linux kernel versions?
> Can someone from MS or Mellanox help me figure out why? and how to
> make mlx4 PMD work on Azure VM?
Mellanox will support you.
next prev parent reply other threads:[~2017-12-19 16:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-19 7:14 Hui Ling
2017-12-19 15:47 ` Thomas Monjalon
2017-12-19 16:22 ` Thomas Monjalon [this message]
2017-12-19 16:29 ` Ophir Munk
2017-12-20 2:00 ` Hui Ling
2017-12-20 13:39 ` Andrew Bainbridge
2017-12-21 7:35 ` Hui Ling
2018-01-02 4:27 ` Stephen Hemminger
2018-01-05 20:45 ` Stephen Hemminger
2018-01-08 3:01 ` Hui Ling
2018-01-08 15:42 ` Stephen Hemminger
2018-04-10 8:40 ` Hui Ling
2018-04-13 12:47 ` Andrew Bainbridge
2018-04-13 14:50 ` Hui Ling
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