bce(4) and rx errors

Jeff Blank jb000003 at mr-happy.com
Wed Dec 10 08:20:18 PST 2008


On Wed, Dec 10, 2008 at 04:59:26PM +0200, Vlad GALU wrote:
> I have an application pulling about 220Kpps from a bce(4) card
> (details below). At what seems to be random times, errors start
> showing up on that interface (I'm watching it with netstat -w1 -I), so
> about 10% of the initial 220Kpps is reported as errors.

I'm also seeing a pretty steady stream of errors on both bce
interfaces in a Dell PowerEdge 2950 III.  In my case, the source
is RELENG_7_1 from ~14:00 UTC yesterday (9 Dec).  Throughput does not
seem to be affected.  "sysctl -a | egrep -i 'bce.*err'" yields all
zeroes, for whatever that's worth.

hostb0 at pci0:0:0:0:	class=0x060000 card=0x80868086 chip=0x25c08086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000X Chipset Memory Controller Hub'
    class      = bridge
    subclass   = HOST-PCI
pcib1 at pci0:0:2:0:	class=0x060400 card=0x00000000 chip=0x25e28086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x4 Port 2'
    class      = bridge
    subclass   = PCI-PCI
pcib7 at pci0:0:3:0:	class=0x060400 card=0x00000000 chip=0x25e38086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x4 Port 3'
    class      = bridge
    subclass   = PCI-PCI
pcib8 at pci0:0:4:0:	class=0x060400 card=0x00000000 chip=0x25f88086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x8 Port 4-5'
    class      = bridge
    subclass   = PCI-PCI
pcib12 at pci0:0:5:0:	class=0x060400 card=0x00000000 chip=0x25e58086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x4 Port 5'
    class      = bridge
    subclass   = PCI-PCI
pcib13 at pci0:0:6:0:	class=0x060400 card=0x00000000 chip=0x25f98086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x8 Port 6-7'
    class      = bridge
    subclass   = PCI-PCI
pcib16 at pci0:0:7:0:	class=0x060400 card=0x00000000 chip=0x25e78086 rev=0x12 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset PCIe x4 Port 7'
    class      = bridge
    subclass   = PCI-PCI
hostb1 at pci0:0:16:0:	class=0x060000 card=0x01b21028 chip=0x25f08086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset Error Reporting Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb2 at pci0:0:16:1:	class=0x060000 card=0x01b21028 chip=0x25f08086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset Error Reporting Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb3 at pci0:0:16:2:	class=0x060000 card=0x01b21028 chip=0x25f08086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset Error Reporting Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb4 at pci0:0:17:0:	class=0x060000 card=0x80868086 chip=0x25f18086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset Reserved Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb5 at pci0:0:19:0:	class=0x060000 card=0x80868086 chip=0x25f38086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset Reserved Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb6 at pci0:0:21:0:	class=0x060000 card=0x80868086 chip=0x25f58086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset FBD Registers'
    class      = bridge
    subclass   = HOST-PCI
hostb7 at pci0:0:22:0:	class=0x060000 card=0x80868086 chip=0x25f68086 rev=0x12 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5000 Series Chipset FBD Registers'
    class      = bridge
    subclass   = HOST-PCI
pcib17 at pci0:0:28:0:	class=0x060400 card=0x01b21028 chip=0x26908086 rev=0x09 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 PCIe Root Port 1'
    class      = bridge
    subclass   = PCI-PCI
uhci0 at pci0:0:29:0:	class=0x0c0300 card=0x01b21028 chip=0x26888086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Chipset USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci1 at pci0:0:29:1:	class=0x0c0300 card=0x01b21028 chip=0x26898086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Chipset USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci2 at pci0:0:29:2:	class=0x0c0300 card=0x01b21028 chip=0x268a8086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Chipset USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci3 at pci0:0:29:3:	class=0x0c0300 card=0x01b21028 chip=0x268b8086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Chipset USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci0 at pci0:0:29:7:	class=0x0c0320 card=0x01b21028 chip=0x268c8086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Chipset USB2 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
pcib19 at pci0:0:30:0:	class=0x060401 card=0x00000000 chip=0x244e8086 rev=0xd9 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801 Family (ICH2/3/4/4/5/5/6/7/8/9,63xxESB) Hub Interface to PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
isab0 at pci0:0:31:0:	class=0x060100 card=0x00000000 chip=0x26708086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 LPC Interface Controller'
    class      = bridge
    subclass   = PCI-ISA
atapci0 at pci0:0:31:1:	class=0x01018a card=0x01b21028 chip=0x269e8086 rev=0x09 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB/3100 Ultra ATA Storage Controller'
    class      = mass storage
    subclass   = ATA
pcib2 at pci0:4:0:0:	class=0x060400 card=0x00000000 chip=0x35008086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB PCIe Upstream Port'
    class      = bridge
    subclass   = PCI-PCI
pcib6 at pci0:4:0:3:	class=0x060400 card=0x00000000 chip=0x350c8086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB PCIe to PCI-X Bridge'
    class      = bridge
    subclass   = PCI-PCI
pcib3 at pci0:5:0:0:	class=0x060400 card=0x00000000 chip=0x35108086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB PCIe Downstream Port E1'
    class      = bridge
    subclass   = PCI-PCI
pcib5 at pci0:5:1:0:	class=0x060400 card=0x00000000 chip=0x35148086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '631xESB/632xESB PCIe Downstream Port E2'
    class      = bridge
    subclass   = PCI-PCI
pcib4 at pci0:6:0:0:	class=0x060400 card=0x00000000 chip=0x01031166 rev=0xc3 hdr=0x01
    vendor     = 'ServerWorks (Was: Reliance Computer Corp)'
    device     = 'BCM5715 Broadcom dual gigabit, pci bridge'
    class      = bridge
    subclass   = PCI-PCI
bce0 at pci0:7:0:0:	class=0x020000 card=0x01b21028 chip=0x164c14e4 rev=0x12 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = '5708C Broadcom NetXtreme II Gigabit Ethernet Adapter'
    class      = network
    subclass   = ethernet
mpt0 at pci0:1:0:0:	class=0x010000 card=0x1f101028 chip=0x00581000 rev=0x08 hdr=0x00
    vendor     = 'LSI Logic (Was: Symbios Logic, NCR)'
    device     = 'SAS 3000 series, 8-port with 1068E -StorPort'
    class      = mass storage
    subclass   = SCSI
pcib9 at pci0:10:0:0:	class=0x060400 card=0x00000000 chip=0x8018111d rev=0x0e hdr=0x01
    vendor     = 'Integrated Device Technology Inc.'
    class      = bridge
    subclass   = PCI-PCI
pcib10 at pci0:11:2:0:	class=0x060400 card=0x00000000 chip=0x8018111d rev=0x0e hdr=0x01
    vendor     = 'Integrated Device Technology Inc.'
    class      = bridge
    subclass   = PCI-PCI
pcib11 at pci0:11:4:0:	class=0x060400 card=0x00000000 chip=0x8018111d rev=0x0e hdr=0x01
    vendor     = 'Integrated Device Technology Inc.'
    class      = bridge
    subclass   = PCI-PCI
igb0 at pci0:12:0:0:	class=0x020000 card=0x145a8086 chip=0x10d68086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
igb1 at pci0:12:0:1:	class=0x020000 card=0x145a8086 chip=0x10d68086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
igb2 at pci0:13:0:0:	class=0x020000 card=0x145a8086 chip=0x10d68086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
igb3 at pci0:13:0:1:	class=0x020000 card=0x145a8086 chip=0x10d68086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
pcib14 at pci0:15:0:0:	class=0x060400 card=0x00000000 chip=0x03298086 rev=0x09 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '6700PXH PCI Express-to-PCI Express Bridge A'
    class      = bridge
    subclass   = PCI-PCI
pcib15 at pci0:15:0:2:	class=0x060400 card=0x00000000 chip=0x032a8086 rev=0x09 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '6700PXH PCI Express-to-PCI Express Bridge B'
    class      = bridge
    subclass   = PCI-PCI
pcib18 at pci0:2:0:0:	class=0x060400 card=0x00000000 chip=0x01031166 rev=0xc3 hdr=0x01
    vendor     = 'ServerWorks (Was: Reliance Computer Corp)'
    device     = 'BCM5715 Broadcom dual gigabit, pci bridge'
    class      = bridge
    subclass   = PCI-PCI
bce1 at pci0:3:0:0:	class=0x020000 card=0x01b21028 chip=0x164c14e4 rev=0x12 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = '5708C Broadcom NetXtreme II Gigabit Ethernet Adapter'
    class      = network
    subclass   = ethernet
vgapci0 at pci0:19:13:0:	class=0x030000 card=0x01b21028 chip=0x515e1002 rev=0x02 hdr=0x00
    vendor     = 'ATI Technologies Inc'
    device     = 'Radeon ES1000 Radeon ES1000'
    class      = display
    subclass   = VGA


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