Date: Mon, 22 Feb 2010 13:09:35 -0800 From: Jack Vogel <jfvogel@gmail.com> To: Kirk Davis <kirk.davis@epsb.ca> Cc: freebsd-net@freebsd.org Subject: Re: Intel em0: watchdog timeout Message-ID: <2a41acea1002221309i43abe533jc801cc81dd1c15b3@mail.gmail.com> In-Reply-To: <529374128DC1B04D9D037911B8E8F05301C17A55@Exchange26.EDU.epsb.ca> References: <529374128DC1B04D9D037911B8E8F05301C17A51@Exchange26.EDU.epsb.ca> <43416_1266864062_4B82CFBE_43416_81_1_2a41acea1002221043k1b8742c9m8fb484a8e8a4fdda@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A54@Exchange26.EDU.epsb.ca> <43669_1266865888_4B82D6E0_43669_263_1_2a41acea1002221113v26804200q4f3971c3359dffab@mail.gmail.com> <529374128DC1B04D9D037911B8E8F05301C17A55@Exchange26.EDU.epsb.ca>
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On Mon, Feb 22, 2010 at 12:46 PM, Kirk Davis <kirk.davis@epsb.ca> wrote: > > From: Jack Vogel [mailto:jfvogel@gmail.com] > > Try `sysctl dev.em.0.stats=1` and em.2, you're right though, > doesn't look like any > system mbuf failures. > > > Does this need to be done in loader.conf? It doesn't seem to take from > the command line. > # sysctl dev.em.2.stats=1 > dev.em.2.stats: -1 -> -1 > > # sysctl dev.em.2.stats > dev.em.2.stats: -1 > > > you will only see the data on the system console, if you're in a graphics environment use `tail /var/log/messages' and you will see it :) > 7.2 seems to be a stable base OS and driver, 8 is better in some > respects, but > has not been without its reported problems. I leave the choice > to you. > > Without more data I am not sure what is causing the watchdog. > > Yes, I am having trouble tracking it down. I up'ed the mbufs to 65536 > just to see if it made any difference but it is still happening. > I have the testers here set: nmbclusters 262144 Jack
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