Date: Sun, 1 Aug 2004 10:31:47 -0700 (PDT) From: Clint Olsen <clint@0lsen.net> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/69879: sk0 hangs moving lots of data Message-ID: <20040801173147.77964176D8@0lsen.net> Resent-Message-ID: <200408011740.i71HeOG9040630@freefall.freebsd.org>
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>Number: 69879 >Category: kern >Synopsis: sk0 hangs moving lots of data >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Aug 01 17:40:23 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Clint Olsen >Release: FreeBSD 5.2.1-RELEASE i386 >Organization: >Environment: System: FreeBSD belle.0lsen.net 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Mon Feb 23 20:45:55 GMT 2004 root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC i386 skc0: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter sk0: <Marvell Semiconductor, Inc. Yukon> on skc0 sk0: Ethernet address: 00:0e:a6:96:8f:72 miibus0: <MII bus> on sk0 e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus0 e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto >Description: Network (sk0) hangs when moving a large amount of data across the interface. What I'm looking for is help on how to track down whether this is a hardware or a software problem. >How-To-Repeat: Using ssh and tar, I copied over about 2G of data from one FreeBSD box to another via: source% tar cf - . | ssh target "tar xvf - -p --atime-preserve" Eventually the network hangs. >Fix: Currently when the network hangs, I am able to take the network down and immediately bring it back up using 'ifconfig sk0 down; ifconfig sk0 up' >Release-Note: >Audit-Trail: >Unformatted:
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