Hi Raghav,

After running /etc/init.d/openibd restart you don?t need to load the modules, 
they are loaded by the openibd script.
Can you try to run :
/etc/init.d/openibd stop
Verify that modules are not loaded
/etc/init.d/openib start

If it won?t help:
What Mellanox NIC do you have on the ?problematic? machine?
What command line do you use to run the application?

Please send output of:

1.       ?lspci | grep Mellanox?

2.       ibdev2netdev

3.       ldd <your application>

4.       lsmod

Thanks
Olga


From: Raghav Sethi [mailto:ragh...@cs.princeton.edu]
Sent: Saturday, April 04, 2015 11:54 PM
To: Olga Shern; Adrien Mazarguil; dev at dpdk.org; Xiaozhou Li
Subject: Re: [dpdk-dev] [PATCH] doc: update mlx4 usage and dependencies

Hi Olga,

Thanks for your reply. OFED version was 2.4-1.0.4 for ubuntu14.04-x86_64

I tried both variants:
- Compiling with dynamic linking against OFED libraries
- Compiling with static linking against dpdk.org<http://dpdk.org> libraries

Both have the same issue.

Best,
Raghav

On Sat, Apr 4, 2015 at 4:49 PM Olga Shern <olgas at mellanox.com<mailto:olgas 
at mellanox.com>> wrote:
Hi Raghav,

What OFED version did you install?

There are 2 ways to compile mlx4:
1. You can compile it dynamically with the libibverbs  that are coming with 
Mellanox_OFED 2.4
2. To get better performance: compile it statically with libibverbs and libmlx4 
that can be downloaded from http://dpdk.org/download, the README inside 
librte_pmd_mlx4 explains how to do it
     If you compile the pmd statically then MLNX_OFED is needed only for kernel 
modules.

Best Regards,
Olga


-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org<mailto:dev-boun...@dpdk.org>] On 
Behalf Of Raghav Sethi
Sent: Friday, April 03, 2015 9:21 PM
To: Adrien Mazarguil; dev at dpdk.org<mailto:dev at dpdk.org>; Xiaozhou Li
Subject: Re: [dpdk-dev] [PATCH] doc: update mlx4 usage and dependencies

Hi Adrien,

Quick update: So I just tried the setup again on a new machine with the exact 
same hardware - installed OFED and compiled DPDK 2.0.0. Works like a charm.

Still getting the issue on the old machine (also upgraded to 2.0.0 FWIW).

Reply via email to