Date: Wed, 21 Oct 2015 09:19:35 -0700 From: hiren panchasara <hiren@strugglingcoder.info> To: "Eggert, Lars" <lars@netapp.com>, erj@FreeBSD.org Cc: "net@freebsd.org" <net@freebsd.org> Subject: Re: ixl 40G bad performance? Message-ID: <20151021161935.GF28288@strugglingcoder.info> In-Reply-To: <99F14384-271F-4543-A7F8-E19F4006998A@netapp.com> References: <CA%2BhQ2%2Bj5PkmRWe-ydahExfvOj%2BzestFEn%2B5DZ9_acG2Z_v=8_w@mail.gmail.com> <C81B629B-67D5-4E5B-A215-452E837BE673@netapp.com> <CA%2BhQ2%2BiGk5Bx5mZ8v7K9cPdiNcJgBz99kmP8=twFnETw-bi2vw@mail.gmail.com> <CAN6yY1uZJ5MhMdXLGy7REk8i6Z%2BjgJwMXFSu899%2BQwVaz%2BvP4w@mail.gmail.com> <20151020190541.B15983@sola.nimnet.asn.au> <6CD6754D-FC0E-4B24-AAEC-7C9D68284141@netapp.com> <20151020232218.G1833@besplex.bde.org> <12938D48-44B9-456A-AD7C-630D7E09BB35@netapp.com> <CAFOYbcnY0DjCYE4vP_o7uU2KP0dHJZe7wWu8TCQ5XPMA0eohfg@mail.gmail.com> <99F14384-271F-4543-A7F8-E19F4006998A@netapp.com>
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[-- Attachment #1 --] + Eric from Intel (Also trimming the CC list as it wouldn't let me send the message otherwise.) On 10/21/15 at 02:59P, Eggert, Lars wrote: > Hi Jack, > > On 2015-10-21, at 16:14, Jack Vogel <jfvogel@gmail.com> wrote: > > The 40G hardware is absolutely dependent on firmware, if you have a mismatch > > for instance, it can totally bork things. So, I would work with your Intel > > rep and be sure you have the correct version for your specific hardware. > > I got these tester cards from Amazon, so I don't have a rep. > > I flashed the latest NVM (1.2.5), because previously the FreeBSD driver was complaining about the firmware being too old. But I did that before the experiments. > > If there is anything else I should be doing, I'd appreciate being put in contact with someone at Intel who can help. Eric, Can you think of anything else that could explain this low performance? Cheers, Hiren [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAABCgBmBQJWJ7sXXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBNEUyMEZBMUQ4Nzg4RjNGMTdFNjZGMDI4 QjkyNTBFMTU2M0VERkU1AAoJEIuSUOFWPt/lBWwH/jebXgUhrOqZLIzi+xKtMGAY l3ay6N9UnmofXeukvaiW9JIyjTkr9dWEDFVTFZfIOAIxzsmaRmBLQnfE9x3djgjm HGl/2X2o/WEeJzHQzL2Yt/M0IaYx8N5t/FqPrSvTOPU3JLKUZMxz6sctO7jtsb+A dZYk43vFSZjrOKz/9UJrb8q2qULROzez3s5+2LQb4wDo+3TGYSOiTEx1hfVGDi0K 5Y6fsEMJootPKYlNRjwWkEclXzNof5k2L3tiODrM1/3+MiAQGk1DyWKi5E18sOMc 7EN2aKxOPp4RZLCHuYYAD4x7hzFjBl9B+yL2kcMDJnq/PonMq2CgFurXIaeQm00= =M8/2 -----END PGP SIGNATURE-----
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