Date: Tue, 5 Mar 2013 13:17:59 -0800 (PST) From: Barney Cordoba <barney_cordoba@yahoo.com> To: Jack Vogel <jfvogel@gmail.com>, Zaphod Beeblebrox <zbeeble@gmail.com> Cc: Nick Rogers <ncrogers@gmail.com>, Sepherosa Ziehau <sepherosa@gmail.com>, "Christopher D. Harrison" <harrison@biostat.wisc.edu>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: igb network lockups Message-ID: <1362518279.75650.YahooMailClassic@web121605.mail.ne1.yahoo.com> In-Reply-To: <CACpH0Mfi2VKuCtr=7ErYT1yVYUMA5Pfg6SRO2wYo_OF5CExgQQ@mail.gmail.com>
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--- On Mon, 3/4/13, Zaphod Beeblebrox <zbeeble@gmail.com> wrote: > From: Zaphod Beeblebrox <zbeeble@gmail.com> > Subject: Re: igb network lockups > To: "Jack Vogel" <jfvogel@gmail.com> > Cc: "Nick Rogers" <ncrogers@gmail.com>, "Sepherosa Ziehau" <sepherosa@gmail.com>, "Christopher D. Harrison" <harrison@biostat.wisc.edu>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> > Date: Monday, March 4, 2013, 1:58 PM > For everyone having lockup problems > with IGB, I'd like to ask if they could > try disabling hyperthreads --- this worked for me on one > system but has > been unnecessary on others. Gee, maybe binding an interrupt to a virtual cpu isn't a good idea? BC
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