Date: Wed, 28 Feb 2007 13:30:01 -0500 From: Mike Tancsa <mike@sentex.net> To: Jeremy Chadwick <koitsu@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: Intermittent network issues with Freebsd 6.2 Message-ID: <200702281832.l1SIW2DF077797@lava.sentex.ca> In-Reply-To: <20070228092000.GA51292@icarus.home.lan> References: <20070215043533.GA3293@icarus.home.lan> <000b01c750bd$5a2d55b0$d801a8c0@dimuthu> <20070228092000.GA51292@icarus.home.lan>
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At 04:20 AM 2/28/2007, Jeremy Chadwick wrote: >On Thu, Feb 15, 2007 at 03:54:18PM +1100, Dimuthu Parussalla wrote: > > Hi, > > > > Dmesg output related to bge as follows. > > > > miibus0: <MII bus> on bge0 > > brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0 > > brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, > > 1000baseTX-FDX, auto > > bge0: Ethernet address: 00:11:25:e9:7f:58 > > bge0: [GIANT-LOCKED] > > pcib6: <ACPI PCI-PCI bridge> at device 5.0 on pci0 > > pci8: <ACPI PCI bus> on pcib6 > > bge1: <Broadcom BCM5750 B1, ASIC rev. 0x4101> mem 0xc6ff0000-0xc6ffffff irq > > 16 at device 0.0 on pci8 > > miibus1: <MII bus> on bge1 > > brgphy1: <BCM5750 10/100/1000baseTX PHY> on miibus1 > > brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, > > 1000baseTX-FDX, auto > > bge1: Ethernet address: 00:11:25:e9:7f:59 > > bge1: [GIANT-LOCKED] > > >Feb 17 11:22:00 eos kernel: bge0: watchdog timeout -- resetting >Feb 17 11:22:00 eos kernel: bge0: link state changed to DOWN >Feb 17 11:22:01 eos kernel: bge0: link state changed to UP >Feb 24 11:20:56 eos kernel: bge0: watchdog timeout -- resetting >Feb 24 11:20:56 eos kernel: bge0: link state changed to DOWN >Feb 24 11:20:58 eos kernel: bge0: link state changed to UP > >bge0@pci4:0:0: class=0x020000 card=0x02c615d9 chip=0x165914e4 >rev=0x11 hdr=0x00 > vendor = 'Broadcom Corporation' > device = 'BCM5750A1 NetXtreme Gigabit Ethernet PCI Express' > class = network > subclass = ethernet >bge1@pci5:0:0: class=0x020000 card=0x02c615d9 chip=0x165914e4 >rev=0x11 hdr=0x00 > vendor = 'Broadcom Corporation' > device = 'BCM5750A1 NetXtreme Gigabit Ethernet PCI Express' > class = network > subclass = ethernet Pretty well the same thing we are seeing. Our interrupt rate is a bit higher as this is a fairly busy DNS server. I am guessing this is more an issue with the bge driver then a general network issue as other similarly loaded boxes with em nics are just fine for us. http://lists.freebsd.org/pipermail/freebsd-stable/2007-February/033229.html % vmstat -i interrupt total rate irq1: atkbd0 2 0 irq4: sio0 444 0 irq14: ata0 8076446 4 irq19: bge0 703813296 385 irq21: nve0 11884087 6 cpu0: timer 3652950060 1999 Total 4376724335 2396
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