From: Stephen Hemminger <stephen@networkplumber.org>
To: Vikas Deolaliker <vikasd@yahoo.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: DPDK22.11 on CentOS 7.x testpmd: No probed ethernet devices
Date: Tue, 7 Mar 2023 13:17:38 -0800 [thread overview]
Message-ID: <20230307131738.724efa01@hermes.local> (raw)
In-Reply-To: <1295695923.537729.1678211077605@mail.yahoo.com>
On Tue, 7 Mar 2023 17:44:37 +0000 (UTC)
Vikas Deolaliker <vikasd@yahoo.com> wrote:
> I am using dpdk 22.11 on CentOS 7.X on intel machine with two MLNX cards. They are recognized by DPDK by both vfio-pci and uio-generic. I compiled it using the instructions on 2. System Requirements — Data Plane Development Kit 23.03.0-rc1 documentation (dpdk.org)
Mellanox (Nvidia) devices do not use VFIO or uio-generic.
Instead, they use rdma library.
https://doc.dpdk.org/guides/nics/mlx5.html
Make sure you have right libraries and drivers (including kernel).
https://doc.dpdk.org/guides/platform/mlx5.html#mlx5-common-compilation
prev parent reply other threads:[~2023-03-07 21:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1295695923.537729.1678211077605.ref@mail.yahoo.com>
2023-03-07 17:44 ` Vikas Deolaliker
2023-03-07 21:17 ` Stephen Hemminger [this message]
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