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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--kbCYTQG2MZjuOjyn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable + 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, >=20 > 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 mis= match > > for instance, it can totally bork things. So, I would work with your In= tel > > rep and be sure you have the correct version for your specific hardware. >=20 > I got these tester cards from Amazon, so I don't have a rep. >=20 > I flashed the latest NVM (1.2.5), because previously the FreeBSD driver w= as complaining about the firmware being too old. But I did that before the = experiments. >=20 > 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 --kbCYTQG2MZjuOjyn Content-Type: application/pgp-signature -----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----- --kbCYTQG2MZjuOjyn--
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