From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: "Gruher,
Joseph R"
<joseph.r.gruher-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: Mellanox CX5 Not Showing Up In ibv_devices (on some systems)
Date: Thu, 26 Oct 2017 12:49:04 -0600 [thread overview]
Message-ID: <20171026184904.GA6905@obsidianresearch.com> (raw)
In-Reply-To: <DE927C68B458BE418D582EC97927A9287FD167C8-8oqHQFITsIFQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
On Thu, Oct 26, 2017 at 05:32:28PM +0000, Gruher, Joseph R wrote:
> I hear what you're saying, but as far as I can tell the relevant
> packages are installed, and the same packages on both systems? See
> below. Am I missing one I should have?
Ah, in that case it is because your libmlx5 is too old to support the
new card you have:
18:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5]
vs
81:00.0 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]
You can upgrade it by building rdma-core from source.
Jason
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prev parent reply other threads:[~2017-10-26 18:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 16:49 Mellanox CX5 Not Showing Up In ibv_devices (on some systems) Gruher, Joseph R
[not found] ` <DE927C68B458BE418D582EC97927A9287FD16661-8oqHQFITsIFQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-10-26 16:59 ` Jason Gunthorpe
[not found] ` <20171026165940.GC5829-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-10-26 17:32 ` Gruher, Joseph R
[not found] ` <DE927C68B458BE418D582EC97927A9287FD167C8-8oqHQFITsIFQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-10-26 18:49 ` Jason Gunthorpe [this message]
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