kern/107850: bce driver link negotiation is faulty

[Olavi]

>Number:         107850
>Category:       kern
>Synopsis:       bce driver link negotiation is faulty
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 12 11:40:13 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Olavi
>Release:        6.2-RC2
>Organization:
IP Unplugged
>Environment:
FreeBSD  6.2-RC2 FreeBSD 6.2-RC2 #0: Sun Dec 24 23:42:30 UTC 2006     root at dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP  i386

>Description:
It seems the bce driver cannot negotiate the link speed properly, at least not on a HP ProLiant DL380 G5.

I've tried it against various gig-ethernet adapters and it always comes up as  a 100Mbit link. My ProLiant has two BCM5708's and connecting them back to back with a crossed cable fails too, that is - the negotiated link speed is 100Mbits.

This is the 'ifconfig -a' output after connecting the devices back-to-back:

bce0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
        options=3b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU>
        ether 00:18:71:75:dd:fe
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
bce1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
        options=3b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU>
        ether 00:18:71:75:dd:fc
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000


My dmesg looks as:

Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.2-RC2 #0: Sun Dec 24 23:42:30 UTC 2006
    root at dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.00GHz (3000.13-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf64  Stepping = 4
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0xe4bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,CNTX-ID,CX16,<b14>,<b15>>
  AMD Features=0x20000000<LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 2
  Logical CPUs per core: 2
real memory  = 2147254272 (2047 MB)
avail memory = 2096140288 (1999 MB)
ACPI APIC Table: <HP     00000083>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <HP P56> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x908-0x90b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci9: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci9
pci10: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 0.0 on pci10
pci11: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 1.0 on pci10
pci14: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 2.0 on pci10
pci17: <ACPI PCI bus> on pcib5
pcib6: <PCI-PCI bridge> at device 0.3 on pci9
pci18: <PCI bus> on pcib6
pcib7: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci6: <ACPI PCI bus> on pcib7
ciss0: <HP Smart Array P400> port 0x4000-0x40ff mem 0xfde00000-0xfdefffff,0xfddf0000-0xfddf0fff irq 16 at device 0.0 on pci6
ciss0: [GIANT-LOCKED]
pcib8: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci19: <ACPI PCI bus> on pcib8
pcib9: <PCI-PCI bridge> at device 5.0 on pci0
pci22: <PCI bus> on pcib9
pcib10: <ACPI PCI-PCI bridge> at device 6.0 on pci0
pci23: <ACPI PCI bus> on pcib10
pcib11: <PCI-PCI bridge> at device 7.0 on pci0
pci26: <PCI bus> on pcib11
pcib12: <ACPI PCI-PCI bridge> at device 28.0 on pci0
pci2: <ACPI PCI bus> on pcib12
pcib13: <PCI-PCI bridge> at device 0.0 on pci2
pci3: <PCI bus> on pcib13
bce0: <Broadcom NetXtreme II BCM5708 1000Base-T (B1), v0.9.6> mem 0xf8000000-0xf9ffffff irq 16 at device 0.0 on pci3
bce0: ASIC ID 0x57081010; Revision (B1); PCI-X 64-bit 133MHz
miibus0: <MII bus> on bce0
brgphy0: <BCM5708C 10/100/1000baseTX PHY> on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
bce0: Ethernet address: 00:18:71:75:dd:fe
pcib14: <ACPI PCI-PCI bridge> at device 28.1 on pci0
pci4: <ACPI PCI bus> on pcib14
pcib15: <PCI-PCI bridge> at device 0.0 on pci4
pci5: <PCI bus> on pcib15
bce1: <Broadcom NetXtreme II BCM5708 1000Base-T (B1), v0.9.6> mem 0xfa000000-0xfbffffff irq 17 at device 0.0 on pci5
bce1: ASIC ID 0x57081010; Revision (B1); PCI-X 64-bit 133MHz
miibus1: <MII bus> on bce1
brgphy1: <BCM5708C 10/100/1000baseTX PHY> on miibus1
brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
bce1: Ethernet address: 00:18:71:75:dd:fc
uhci0: <UHCI (generic) USB controller> port 0x1000-0x101f irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <UHCI (generic) USB controller> port 0x1020-0x103f irq 17 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0x1040-0x105f irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <UHCI (generic) USB controller> port 0x1060-0x107f irq 19 at device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <UHCI (generic) USB controller> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xf7df0000-0xf7df03ff irq 16 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb4: waiting for BIOS to give up control
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <EHCI (generic) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
pcib16: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib16
pci1: <display, VGA> at device 3.0 (no driver attached)
pci1: <base peripheral> at device 4.0 (no driver attached)
pci1: <base peripheral> at device 4.2 (no driver attached)
uhci4: <UHCI (generic) USB controller> port 0x3800-0x381f irq 22 at device 4.4 on pci1
uhci4: [GIANT-LOCKED]
usb5: <UHCI (generic) USB controller> on uhci4
usb5: USB revision 1.0
uhub5: (0x103c) UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
pci1: <serial bus> at device 4.6 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel 63XXESB2 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x500-0x50f irq 17 at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
sio0: configured irq 4 not in bitmap of probed irqs 0x8
sio0: port may not be enabled
sio0: <Standard PC COM port> port 0x2f8-0x2ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f3 irq 6 drq 2 on acpi0
fdc0: does not respond
device_attach: fdc0 attach returned 6
fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f3 irq 6 drq 2 on acpi0
fdc0: does not respond
device_attach: fdc0 attach returned 6
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcafff,0xee000-0xeffff on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ukbd0: HP Virtual Keyboard, rev 1.10/0.01, addr 2, iclass 3/1
kbd2 at ukbd0
ums0: HP Virtual Keyboard, rev 1.10/0.01, addr 2, iclass 3/1
ums0: 3 buttons.
uhub6: HP Virtual Hub, class 9/0, rev 1.10/0.01, addr 3
uhub6: 7 ports with 7 removable, self powered
Timecounters tick every 1.000 msec
acd0: DVDROM <HL-DT-STDVD-ROM GDR-8084N/3.00> at ata0-master UDMA33
SMP: AP CPU #3 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
da0 at ciss0 bus 0 target 0 lun 0
da0: <COMPAQ RAID 1  VOLUME OK> Fixed Direct Access SCSI-0 device
da0: 135.168MB/s transfers
da0: 69973MB (143305920 512 byte sectors: 255H 32S/T 17562C)
Trying to mount root from ufs:/dev/da0s1a
bce1: link state changed to DOWN
bce0: link state changed to DOWN
bce0: link state changed to UP



>How-To-Repeat:
Try to autonegotiate an ethernet link on FreeBSD6.2-RC2 on a ProLiant DL380 G5. 

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: