Date: Sun, 04 Oct 2015 21:19:52 +0200 From: "Frank de Bot (lists)" <lists@searchy.net> To: Jack Vogel <jfvogel@gmail.com> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: em0 and em1 watchdog timed out Message-ID: <56117BD8.10806@searchy.net> In-Reply-To: <CAFOYbcknVEKzdcncifnUzUpkPeMkfQ%2ByJ4EnTY%2BWORSh4OAhaQ@mail.gmail.com> References: <560EC0C6.409@searchy.net> <CAFOYbcknVEKzdcncifnUzUpkPeMkfQ%2ByJ4EnTY%2BWORSh4OAhaQ@mail.gmail.com>
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FreeBSD 10.2 r286666 . The drivers is Intel(R) PRO/1000 Network Connection 7.4.2 I will start some tests without lagg configured. Regards, Frank de Bot Jack Vogel wrote: > You missed the all-important details: OS version, driver version. > And another question I can think of, do these interfaces watchdog if they > are not configured with lagg? > > Cheers, > > Jack > > > On Fri, Oct 2, 2015 at 10:37 AM, Frank de Bot (lists) <lists@searchy.net> > wrote: > >> On a server I have 2 interfaces configured in a lagg. It seemed to be >> running stable until now (about a week), both interfaces repeatable go >> down after a watchdog timeout. >> >> Output from /var/log/messages >> >> Oct 2 10:15:11 nas kernel: em0: Watchdog timeout Queue[0]-- resetting >> Oct 2 10:15:11 nas kernel: Interface is RUNNING and ACTIVE >> Oct 2 10:15:11 nas kernel: em0: TX Queue 0 ------ >> Oct 2 10:15:11 nas kernel: em0: hw tdh = 804, hw tdt = 905 >> Oct 2 10:15:11 nas kernel: em0: Tx Queue Status = -2147483648 >> Oct 2 10:15:11 nas kernel: em0: TX descriptors avail = 915 >> Oct 2 10:15:11 nas kernel: em0: Tx Descriptors avail failure = 0 >> Oct 2 10:15:11 nas kernel: em0: RX Queue 0 ------ >> Oct 2 10:15:11 nas kernel: em0: hw rdh = 912, hw rdt = 911 >> Oct 2 10:15:11 nas kernel: em0: RX discarded packets = 0 >> Oct 2 10:15:11 nas kernel: em0: RX Next to Check = 912 >> Oct 2 10:15:11 nas kernel: em0: RX Next to Refresh = 911 >> Oct 2 10:15:11 nas kernel: em0: link state changed to DOWN >> Oct 2 10:15:13 nas kernel: em0: link state changed to UP >> Oct 2 10:15:13 nas devd: Executing '/etc/rc.d/dhclient quietstart em0' >> Oct 2 10:21:56 nas kernel: em1: Interface stopped DISTRIBUTING, >> possible flapping >> Oct 2 10:21:59 nas kernel: em1: Watchdog timeout Queue[0]-- resetting >> Oct 2 10:21:59 nas kernel: Interface is RUNNING and ACTIVE >> Oct 2 10:21:59 nas kernel: em1: TX Queue 0 ------ >> Oct 2 10:21:59 nas kernel: em1: hw tdh = 686, hw tdt = 806 >> Oct 2 10:21:59 nas kernel: em1: Tx Queue Status = -2147483648 >> Oct 2 10:21:59 nas kernel: em1: TX descriptors avail = 896 >> Oct 2 10:21:59 nas kernel: em1: Tx Descriptors avail failure = 0 >> Oct 2 10:21:59 nas kernel: em1: RX Queue 0 ------ >> Oct 2 10:21:59 nas kernel: em1: hw rdh = 167, hw rdt = 166 >> Oct 2 10:21:59 nas kernel: em1: RX discarded packets = 0 >> Oct 2 10:21:59 nas kernel: em1: RX Next to Check = 167 >> Oct 2 10:21:59 nas kernel: em1: RX Next to Refresh = 166 >> Oct 2 10:21:59 nas kernel: em1: link state changed to DOWN >> Oct 2 10:22:02 nas kernel: em1: link state changed to UP >> Oct 2 10:22:02 nas devd: Executing '/etc/rc.d/dhclient quietstart em1' >> >> it seems to occur when the interface are loaded. On the same server I >> also have a PCI card, the same issue occurs here. em0 and em1 are both >> onboard 80003ES2LAN. the PCI card is 82571EB. >> >> I've found different threads, but I couldn't manage to find a fix for >> this. >> >> What else can be wrong? >> >> Regards, >> >> Frank de Bot >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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