Date: Mon, 06 Nov 2006 21:56:51 +1100 From: John Marshall <John.Marshall@riverwillow.com.au> To: John Marshall <John.Marshall@riverwillow.com.au> Cc: freebsd-stable@freebsd.org Subject: Re: Watchdog Timeout - bge device - 6.2-PRERELEASE Message-ID: <454F14F3.7050209@riverwillow.com.au> In-Reply-To: <9F7B653A50CF3D45A92C05401046239B0E0CBE@rwsrv06.rw2.riverwillow.net.au> References: <9F7B653A50CF3D45A92C05401046239B0E0CBE@rwsrv06.rw2.riverwillow.net.au>
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John Marshall wrote:
> I don't see this at all on 6.1 unless I use SCHED_ULE. (Although, I
> haven't compiled all those additional drivers into a 6.1 system, so that
> might not be a fair comparison.)
Wrong! I saw this last night for the first time on a production hp
ProLiant ML110 (6.1-RELEASE-p10). UP + SCHED_4BSD. So, 6.2 is no worse
for me :-)
By the way, I'm only running these BGE interfaces at 100 Full.
rwsrv04> grep bge /var/log/messages
Nov 6 01:02:09 rwsrv04 kernel: bge0: watchdog timeout -- resetting
Nov 6 01:02:09 rwsrv04 kernel: bge0: link state changed to DOWN
Nov 6 01:02:09 rwsrv04 kernel: bge0: link state changed to UP
Nov 6 01:05:36 rwsrv04 kernel: bge0: watchdog timeout -- resetting
Nov 6 01:05:36 rwsrv04 kernel: bge0: link state changed to DOWN
Nov 6 01:05:36 rwsrv04 kernel: bge0: link state changed to UP
rwsrv04> sysctl kern.version kern.sched kern.smp hw.machine hw.model
dev.bgekern.version: FreeBSD 6.1-RELEASE-p10 #0: Tue Oct 31 00:06:13
AEDT 2006
root@rwsrv04.mby.riverwillow.net.au:/usr/obj/usr/src/sys/RWSRV04
kern.sched.name: 4BSD
kern.sched.quantum: 100000
kern.sched.followon: 0
kern.sched.pfollowons: 0
kern.sched.kgfollowons: 0
kern.sched.preemption: 1
kern.smp.maxcpus: 1
kern.smp.active: 0
kern.smp.disabled: 0
kern.smp.cpus: 1
hw.machine: i386
hw.model: Intel(R) Pentium(R) 4 CPU 2.80GHz
dev.bge.0.%desc: Broadcom BCM5705K Gigabit Ethernet, ASIC rev. 0x3003
dev.bge.0.%driver: bge
dev.bge.0.%location: slot=4 function=0
dev.bge.0.%pnpinfo: vendor=0x14e4 device=0x1654 subvendor=0x103c
subdevice=0x1654 class=0x020000
dev.bge.0.%parent: pci4
John Marshall.
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