Date: Sun, 03 Jan 2010 11:23:10 -0500 From: Mike Tancsa <mike@sentex.net> To: Michael =?iso-8859-1?Q?T=FCxen?= <Michael.Tuexen@lurchi.franken.de> Cc: Barney Cordoba <barney_cordoba@yahoo.com>, jfvogel@gmail.com, freebsd-net@freebsd.org Subject: Re: igb interrupt moderation Message-ID: <201001031623.o03GN79u053239@lava.sentex.ca> In-Reply-To: <715F260A-A537-475E-BDFA-D2B566840500@lurchi.franken.de> References: <969646.48748.qm@web63905.mail.re1.yahoo.com> <B91C36D0-4D52-485D-A1A7-1477705E758E@lurchi.franken.de> <201001031428.o03ESWf2052691@lava.sentex.ca> <715F260A-A537-475E-BDFA-D2B566840500@lurchi.franken.de>
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At 11:13 AM 1/3/2010, Michael T=FCxen wrote: > > > > Just a separate datapoint about this driver, unless I apply > > > > http://people.freebsd.org/~yongari/igb/igb.buf.patch6 > > > > the driver is not really usable for me in=20 > RELENG_8 on the dual port version of the card >Could you elaborate on what you mean by "not really usable"? Hi, Some link state issues (getting confused=20 about what port is up), problems at high packet=20 rates. I dont have this card in production, but=20 in my test environment it was much more stable on=20 RELENG_8 with the above patch in that I was not=20 able to wedge the box. pps rates were pretty ok on a low end i7 as well. ---Mike -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike
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