Date: Mon, 07 Feb 2011 07:22:11 -0500 From: Mike Tancsa <mike@sentex.net> To: lev@freebsd.org Cc: freebsd-net@freebsd.org, freebsd-stable@freebsd.org, "Vogel, Jack" <jack.vogel@intel.com> Subject: Re: em0 hangs without any messages like "Watchdog timeout", only down/up reset it. Message-ID: <4D4FE3F3.6030604@sentex.net> In-Reply-To: <787079038.20110207004023@serebryakov.spb.ru> References: <787079038.20110207004023@serebryakov.spb.ru>
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On 2/6/2011 4:40 PM, Lev Serebryakov wrote: > Hello, Freebsd-stable. > It hangs under load without any output. When it works with POLLING, it > prints "Watchdog timeout" and reset automatically several times a day, > but without POLLING it simply hangs with same frequency. It is > 8.2-PRERELEASE (from RELENG_8), cvsupped AFTER 22 Jan (last commit to > e1000 drivers family). > > Locally system works, but mbufs are overfilled. "ifconfig em0 down > && ifconfig em0 up" solves problem. In non polling mode, do you have any special network or driver settings in /boot/loader.conf or /etc/sysctl.conf ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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