Copyright (c) 1992-2009 The FreeBSD Project.
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	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-CURRENT #1: Sat Feb 21 13:22:14 GMT 2009
    brucec@mac.draftnet:/usr/obj/usr/src/sys/GENERIC
WARNING: WITNESS option enabled, expect reduced performance.
cpu0: Motorola PowerPC 7447A revision 1.1, 1069.96 MHz
cpu0: HID0 8450c0bc<EMCP,TBEN,NAP,DPM,ICE,DCE,SGE,BTIC,LRSTK,FOLD,BHT>
real memory  = 524386304 (500 MB)
avail memory = 504532992 (481 MB)
nexus0: <Open Firmware Nexus device>
unin0: <Apple UniNorth System Controller> on nexus0
unin0: Version 210
pcib0: <Apple UniNorth Host-PCI bridge> on nexus0
pci0: <OFW PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0x400-0x4ff mem 0x98000000-0x9fffffff,0x90000000-0x9000ffff irq 48 at device 16.0 on pci0
pcib1: <Apple UniNorth Host-PCI bridge> on nexus0
pci1: <OFW PCI bus> on pcib1
macio0: <Intrepid I/O Controller> mem 0x80000000-0x8007ffff at device 23.0 on pci1
openpic0: <OpenPIC Interrupt Controller> mem 0x40000-0x7ffff on macio0
macgpio0: <MacIO GPIO Controller> mem 0x50-0x7f on macio0
pmuextint0: <Apple PMU99 External Interrupt> extint-gpio 1 irq 47 on macgpio0
scc0: <Zilog Z8530 dual channel SCC> mem 0x13000-0x13fff,0x8400-0x84ff,0x8500-0x85ff,0x8600-0x86ff,0x8700-0x87ff irq 22,5,6,23,7,8 on macio0
scc0: [FILTER]
scc0: [FILTER]
uart0: <z8530, channel A> on scc0
uart0: [FILTER]
uart1: <z8530, channel B> on scc0
uart1: [FILTER]
pmu0: <Apple PMU99 Controller> mem 0x16000-0x17fff irq 25 on macio0
pmu0: [ITHREAD]
adb0: <Apple Desktop Bus> on pmu0
iichb0: <Keywest I2C controller> mem 0x18000-0x18fff irq 26 on macio0
iichb0: [ITHREAD]
iicbus0: <OFW I2C bus> on iichb0
iicbus0: <unknown card> at addr 0x1c0
iicbus0: <unknown card> at addr 0x6a
ata0: <Apple MacIO ATA Controller> mem 0x20000-0x20fff,0x8800-0x88ff irq 24,12 on macio0
ata0: [ITHREAD]
pci1: <network> at device 18.0 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0x80083000-0x80083fff irq 29 at device 26.0 on pci1
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
ohci1: <NEC uPD 9210 USB controller> mem 0x80082000-0x80082fff irq 63 at device 27.0 on pci1
ohci1: [ITHREAD]
usbus1: <NEC uPD 9210 USB controller> on ohci1
ohci2: <NEC uPD 9210 USB controller> mem 0x80081000-0x80081fff irq 63 at device 27.1 on pci1
ohci2: [ITHREAD]
usbus2: <NEC uPD 9210 USB controller> on ohci2
ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0x80080000-0x800800ff irq 63 at device 27.2 on pci1
ehci0: [ITHREAD]
usbus3: EHCI version 1.0
usbus3: <NEC uPD 720100 USB 2.0 controller> on ehci0
ohci3: <OHCI (generic) USB controller> irq 0 at device 24.0 on pci1
ohci3: [ITHREAD]
usbus4: <OHCI (generic) USB controller> on ohci3
ohci4: <OHCI (generic) USB controller> irq 0 at device 25.0 on pci1
ohci4: [ITHREAD]
usbus5: <OHCI (generic) USB controller> on ohci4
pcib2: <Apple UniNorth Host-PCI bridge> on nexus0
pci2: <OFW PCI bus> on pcib2
ata1: <Intrepid Kauai ATA Controller> mem 0xf5004000-0xf5007fff irq 39 at device 13.0 on pci2
ata1: [ITHREAD]
fwohci0: <Apple UniNorth> mem 0xf5000000-0xf5000fff irq 40 at device 14.0 on pci2
fwohci0: [ITHREAD]
fwohci0: OHCI version 1.10 (ROM=0)
fwohci0: No. of Isochronous channels is 8.
fwohci0: EUI64 00:0d:93:ff:fe:ac:ee:20
fwohci0: Phy 1394a available S400, 1 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:0d:93:ac:ee:20
fwe0: Ethernet address: 02:0d:93:ac:ee:20
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: fwohci_intr_core: BUS reset
fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=2, CYCLEMASTER mode
gem0: <Apple UniNorth2 GMAC Ethernet> mem 0xf5200000-0xf53fffff irq 41 at device 15.0 on pci2
miibus0: <MII bus> on gem0
bmtphy0: <BCM5221 10/100baseTX PHY> PHY 0 on miibus0
bmtphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
gem0: 10kB RX FIFO, 4kB TX FIFO
gem0: Ethernet address: 00:0d:93:ac:ee:20
gem0: [ITHREAD]
sc0: <System console> on nexus0
sc0: Unknown <16 virtual consoles, flags=0x300>
Timecounter "decrementer" frequency 18432000 Hz quality 0
Timecounters tick every 10.000 msec
firewire0: 1 nodes, maxhop <= 0 cable IRM irm(0)  (me) 
firewire0: bus manager 0 
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 480Mbps High Speed USB v2.0
ugen0.1: <Apple> at usbus0
ushub0: <Apple OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <NEC> at usbus1
ushub1: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <NEC> at usbus2
ushub2: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <NEC> at usbus3
ushub3: <NEC EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 12Mbps Full Speed USB v1.0
acd0: DVDR <MATSHITACD-RW CW-8123/CA0T> at ata0-master WDMA2
ugen4.1: <Apple> at usbus4
ushub4: <Apple OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <Apple> at usbus5
ushub5: <Apple OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ad0: 38154MB <Hitachi IC25N040ATMR04-0 MO2AAD7A> at ata1-master UDMA100
ushub0: 2 ports with 2 removable, self powered
ushub2: 2 ports with 2 removable, self powered
ushub1: 3 ports with 3 removable, self powered
akbd0: <iBook Keyboard> at device 2 on adb0
ams0: <ADB Mouse> at device 3 on adb0
ams0: 4-button 400-dpi Touchpad
GEOM_LABEL: Label for provider acd0 is iso9660/CDROM.
ushub4: 2 ports with 2 removable, self powered
ushub5: 2 ports with 2 removable, self powered
ushub3: 5 ports with 5 removable, self powered
WARNING: WITNESS option enabled, expect reduced performance.
Trying to mount root from ufs:/dev/ad0s5
fwohci0: fwohci_intr_core: BUS reset
fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=3, non CYCLEMASTER mode
firewire0: 2 nodes, maxhop <= 1 cable IRM irm(0)  (me) 
firewire0: root node is not cycle master capable
firewire0: bus manager 0 
fwohci0: txd err= 3 miss Ack err
fwohci0: txd err= 3 miss Ack err
firewire0: fw_explore_node: fwdev->speed(S100) set lower than binfo->link_spd(S400)
firewire0: New S100 device ID:000a2700141db366
sbp0: sbp_show_sdev_info: sbp0:0:0: ordered:0 type:14 EUI:000a2700141db366 node:1 speed:0 maxrec:0
sbp0: sbp_show_sdev_info: sbp0:0:0 'Apple Computer, Inc.' 'iPod' '0a2700'
da0 at sbp0 bus 0 target 0 lun 0
da0: <Apple Co iPod 2700> Removable Simplified Direct Access SCSI-0 device 
da0: 50.000MB/s transfers
da0: 19073MB (39063024 512 byte sectors: 255H 63S/T 2431C)
(da0:sbp0:0:0:0): READ(10). CDB: 28 0 2 54 d ef 0 0 1 0 
(da0:sbp0:0:0:0): CAM Status: SCSI Status Error
(da0:sbp0:0:0:0): SCSI Status: Check Condition
(da0:sbp0:0:0:0): ILLEGAL REQUEST info?:deadc0de csi:de,ad,c0,de asc:21,0
(da0:sbp0:0:0:0): Logical block address out of range
(da0:sbp0:0:0:0): Unretryable error
(da0:sbp0:0:0:0): READ(10). CDB: 28 0 2 54 d ef 0 0 1 0 
(da0:sbp0:0:0:0): CAM Status: SCSI Status Error
(da0:sbp0:0:0:0): SCSI Status: Check Condition
(da0:sbp0:0:0:0): ILLEGAL REQUEST info?:deadc0de csi:de,ad,c0,de asc:21,0
(da0:sbp0:0:0:0): Logical block address out of range
(da0:sbp0:0:0:0): Unretryable error
GEOM: da0: partition 2 does not end on a track boundary.
GEOM_LABEL: Label for provider da0s2 is msdosfs/IPOD.
GEOM_LABEL: Label msdosfs/IPOD removed.
lock order reversal:
 1st 0x190b16c ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1202
 2nd 0x190649c devfs (devfs) @ /usr/src/sys/ufs/ffs/ffs_vfsops.c:1191
KDB: stack backtrace:
0xdd56e7e0: at kdb_backtrace+0x4c
0xdd56e800: at _witness_debugger+0x3c
0xdd56e820: at witness_checkorder+0x8d0
0xdd56e880: at __lockmgr_args+0xaf8
0xdd56e900: at vop_stdlock+0x48
0xdd56e920: at VOP_LOCK1_APV+0xec
0xdd56e940: at _vn_lock+0x84
0xdd56e990: at ffs_flushfiles+0xa0
0xdd56e9d0: at ffs_unmount+0x154
0xdd56ea20: at dounmount+0x474
0xdd56ea60: at unmount+0x2e4
0xdd56eaa0: at trap+0x464
0xdd56eb60: at powerpc_interrupt+0x15c
0xdd56eb90: user SC trap by 0x218b2088: srr1=0xd032
            r1=0x7fffd640 cr=0x20004042 xer=0 ctr=0x218b2080
(da0:sbp0:0:0:0): READ(10). CDB: 28 0 2 54 d ef 0 0 1 0 
(da0:sbp0:0:0:0): CAM Status: SCSI Status Error
(da0:sbp0:0:0:0): SCSI Status: Check Condition
(da0:sbp0:0:0:0): ILLEGAL REQUEST info?:deadc0de csi:de,ad,c0,de asc:21,0
(da0:sbp0:0:0:0): Logical block address out of range
(da0:sbp0:0:0:0): Unretryable error
GEOM_LABEL: Label for provider da0s2 is msdosfs/IPOD.