Date: Tue, 1 Jun 2010 21:34:47 +0200 From: mark rowlands <rowlands.mark@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: [#24529544] Re: Network sort of stops working with the em (intel) driver under load. Message-ID: <AANLkTim5WkUwqgdSxrf3IyWsYj5f5hjEC0GNc5ypbcyc@mail.gmail.com> In-Reply-To: <eb6d70d956337758ede948adf630f575@secure.mpcustomer.com> References: <eb6d70d956337758ede948adf630f575@secure.mpcustomer.com>
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> Ticket subject: Re: Network sort of stops working with the em (intel) dri= ver under =A0load. > Ticket number: 24529544 > Ticket link: https://secure.mpcustomer.com/ticket.php?ticket=3D24529544 > Ticket body: On Mon, May 31, 2010 at 9:30 PM, mark rowlands <rowlands.mar= k@gmail.com> wrote: >> Newly built and cvsupped system,with GENERIC kernel, =A0when copying >> large amounts of data over a gigabit link via scp =A0the network =A0will >> hang after a couple of gig. =A0I can then no longer login via ssh. If I >> leave it be, after about 12-24 hours I can then login again. (A reboot >> of course fixes the issue immediately...) . > > snip... > > I can now confirm that a similar copy to the vr card does not cause > the same problem... so it would appear > more likely that it might be an em related problem. and after replacing the em0 with a realtek gigabit card, the problem also does not occur. (the vr0 was only 100mb) So it would seem there is something hinky with at least the em (82540) card= .
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