8.1-PRERELEASE 10GE ix driver panics when setting mtu > 1500

Tue May 25 16:06:40 UTC 2010

On Tue, May 25, 2010 at 08:58:44 -0700, Jack Vogel wrote:

> Hmmm, the driver was tested before the MFC and was performing great, what
> exactly is
> your hardware: pciconf -l

We tested with Ubuntu 9.0 before and were only receiving 6 Gbps on
this server, while we got more than 9 Gbps in the other direction.
That's why we are trying FreeBSD to investigate if it is software
or hardware.

[root at flits ~]# pciconf -l -v
hostb0 at pci0:0:0:0:	class=0x060000 card=0x02371028 chip=0x34068086 rev=0x13 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub to ESI Port'
    class      = bridge
    subclass   = HOST-PCI
pcib1 at pci0:0:1:0:	class=0x060400 card=0x02371028 chip=0x34088086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 1'
    class      = bridge
    subclass   = PCI-PCI
pcib2 at pci0:0:3:0:	class=0x060400 card=0x02371028 chip=0x340a8086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 3'
    class      = bridge
    subclass   = PCI-PCI
pcib3 at pci0:0:4:0:	class=0x060400 card=0x02371028 chip=0x340b8086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 4'
    class      = bridge
    subclass   = PCI-PCI
pcib4 at pci0:0:5:0:	class=0x060400 card=0x02371028 chip=0x340c8086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 5'
    class      = bridge
    subclass   = PCI-PCI
pcib5 at pci0:0:7:0:	class=0x060400 card=0x02371028 chip=0x340e8086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 7'
    class      = bridge
    subclass   = PCI-PCI
pcib6 at pci0:0:9:0:	class=0x060400 card=0x02371028 chip=0x34108086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 9'
    class      = bridge
    subclass   = PCI-PCI
pcib7 at pci0:0:10:0:	class=0x060400 card=0x02371028 chip=0x34118086 rev=0x13 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub PCI Express Root Port 10'
    class      = bridge
    subclass   = PCI-PCI
none0 at pci0:0:20:0:	class=0x080000 card=0x00000000 chip=0x342e8086 rev=0x13 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub System Management Registers'
    class      = base peripheral
    subclass   = interrupt controller
none1 at pci0:0:20:1:	class=0x080000 card=0x00000000 chip=0x34228086 rev=0x13 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub GPIO and Scratch Pad Registers'
    class      = base peripheral
    subclass   = interrupt controller
none2 at pci0:0:20:2:	class=0x080000 card=0x00000000 chip=0x34238086 rev=0x13 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'QuickPath Architecture I/O Hub Control Status and RAS Registers'
    class      = base peripheral
    subclass   = interrupt controller
uhci0 at pci0:0:26:0:	class=0x0c0300 card=0x02371028 chip=0x29378086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci1 at pci0:0:26:1:	class=0x0c0300 card=0x02371028 chip=0x29388086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci0 at pci0:0:26:7:	class=0x0c0320 card=0x02371028 chip=0x293c8086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
uhci2 at pci0:0:29:0:	class=0x0c0300 card=0x02371028 chip=0x29348086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci3 at pci0:0:29:1:	class=0x0c0300 card=0x02371028 chip=0x29358086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci4 at pci0:0:29:2:	class=0x0c0300 card=0x02371028 chip=0x29368086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci5 at pci0:0:29:3:	class=0x0c0300 card=0x02371028 chip=0x29398086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci1 at pci0:0:29:7:	class=0x0c0320 card=0x02371028 chip=0x293a8086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
pcib8 at pci0:0:30:0:	class=0x060401 card=0x02371028 chip=0x244e8086 rev=0x92 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801 Family (ICH2/3/4/5/6/7/8/9,63xxESB) Hub Interface to PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
isab0 at pci0:0:31:0:	class=0x060100 card=0x02371028 chip=0x29188086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB (ICH9) LPC Interface Controller'
    class      = bridge
    subclass   = PCI-ISA
atapci0 at pci0:0:31:2:	class=0x01018f card=0x02371028 chip=0x29218086 rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801IB/IR/IH (ICH9 Family) 2 port Serial ATA Storage Controller 1'
    class      = mass storage
    subclass   = ATA
bce0 at pci0:1:0:0:	class=0x020000 card=0x02371028 chip=0x163914e4 rev=0x20 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme II Gigabit Ethernet (BCM5709)'
    class      = network
    subclass   = ethernet
bce1 at pci0:1:0:1:	class=0x020000 card=0x02371028 chip=0x163914e4 rev=0x20 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme II Gigabit Ethernet (BCM5709)'
    class      = network
    subclass   = ethernet
ix0 at pci0:5:0:0:	class=0x020000 card=0xa12c8086 chip=0x10c88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
ix1 at pci0:6:0:0:	class=0x020000 card=0xa12c8086 chip=0x10c88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    class      = network
    subclass   = ethernet
mfi0 at pci0:2:0:0:	class=0x010400 card=0x1f0c1028 chip=0x00601000 rev=0x04 hdr=0x00
    vendor     = 'LSI Logic (Was: Symbios Logic, NCR)'
    device     = 'SAS1078 PCI-X Fusion-MPT SAS'
    class      = mass storage
    subclass   = RAID
vgapci0 at pci0:8:3:0:	class=0x030000 card=0x02371028 chip=0x0532102b rev=0x0a hdr=0x00
    vendor     = 'Matrox Electronic Systems Ltd.'
    class      = display
    subclass   = VGA
[root at flits ~]#

	rvdp