I just installed 9.1 on a clean disk.   The dmesg is at the end of this
message.



For the network configuration, I selected DHCP for IPv4 and SLAAC for
IPv6.  When I boot the PC, it appears that dhclient tries to load
twice.  Why does it try to load the second time?

>From the console log:

May 18 17:53:15 a31p kernel: Starting dhclient.
May 18 17:53:15 a31p kernel: DHCPREQUEST on fxp0 to 255.255.255.255
port 67
May 18 17:53:15 a31p kernel: DHCPREQUEST on fxp0 to 255.255.255.255
port 67
May 18 17:53:15 a31p kernel: DHCPACK from 10.20.1.1
May 18 17:53:15 a31p kernel: bound to 10.20.2.14 -- renewal in 360000
seconds.
May 18 17:53:15 a31p kernel: dhclient already running? (pid=1233).






Also during the boot process, but earlier, is this message:

(aprobe0:ata1:0:1:0): ATAPI_IDENTIFY. ACB: a1 00 00 00 00 40 00 00 00
00 00 00
(aprobe0:ata1:0:1:0): CAM status: Command timeout
(aprobe0:ata1:0:1:0): Error 5, Retry was blocked
run_interrupt_driven_hooks: still waiting after 60 seconds for
xpt_config
(aprobe0:ata1:0:1:0): ATAPI_IDENTIFY. ACB: a1 00 00 00 00 40 00 00 00
00 00 00
(aprobe0:ata1:0:1:0): CAM status: Command timeout
(aprobe0:ata1:0:1:0): Error 5, Retry was blocked



What is that trying to tell me?  The disk appears to work fine, i.e.,
9.1 loads up and runs OK.  The above adds significantly to the boot
time.  If it is just informational, is there a way to bypass it?


Thanks.





dmesg:

Copyright (c) 1992-2012 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 9.1-RELEASE #0 r243826: Tue Dec  4 06:55:39 UTC 2012
    r...@obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
CPU: Intel(R) Pentium(R) 4 Mobile CPU 1.70GHz (1698.61-MHz 686-class
CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Family = f  Model = 2  Stepping
= 4
  Features=0x3febf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MC
A,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory  = 1073741824 (1024 MB)
avail memory = 1031213056 (983 MB)
kbd1 at kbdmux0
ctl: CAM Target Layer loaded
acpi0: <IBM TP-1G> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x1c, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 3ff00000 (3) failed
cpu0: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82845 host to AGP bridge> on hostb0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0x3000-0x30ff mem
0xe8000000-0xefffffff,0xd0100000-0xd010ffff irq 11 at device 0.0 on
pci1
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port
0x1800-0x181f irq 11 at device 29.0 on pci0
usbus0 on uhci0
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port
0x1820-0x183f irq 11 at device 29.1 on pci0
usbus1 on uhci1
uhci2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> port
0x1840-0x185f irq 11 at device 29.2 on pci0
usbus2 on uhci2
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
cbb0: <RF5C476 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at
device 0.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <RF5C476 PCI-CardBus Bridge> mem 0x50100000-0x50100fff irq 11 at
device 0.1 on pci2
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
fwohci0: <Ricoh R5C552> mem 0xd0201000-0xd02017ff irq 11 at device 0.2
on pci2
fwohci0: OHCI version 1.0 (ROM=0)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:06:1b:00:10:00:6d:38
fwohci0: Phy 1394a available S400, 2 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: 02:06:1b:00:6d:38
fwe0: Ethernet address: 02:06:1b:00:6d:38
fwip0: <IP over FireWire> on firewire0
fwip0: Firewire address: 00:06:1b:00:10:00:6d:38 @ 0xfffe00000000,
S400, maxrec 2048
dcons_crom0: <dcons configuration ROM> on firewire0
dcons_crom0: bus_addr 0x14a0000
fwohci0: Initiate bus reset
fwohci0: fwohci_intr_core: BUS reset
fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=1,
CYCLEMASTER mode
fxp0: <Intel 82801CAM (ICH3) Pro/100 VE Ethernet> port 0x8000-0x803f
mem 0xd0200000-0xd0200fff irq 11 at device 8.0 on pci2
miibus0: <MII bus> on fxp0
inphy0: <i82562ET 10/100 media interface> PHY 1 on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto,
auto-flow
fxp0: Ethernet address: 00:0e:9b:2c:c7:f6
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1860-0x186f at device 31.1 on
pci0
ata0: <ATA channel> at channel 0 on atapci0
ata1: <ATA channel> at channel 1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pcm0: <Intel ICH3 (82801CA)> port 0x1c00-0x1cff,0x18c0-0x18ff irq 11 at
device 31.5 on pci0
pcm0: <Analog Devices AD1881A AC97 Codec>
pci0: <simple comms, generic modem> at device 31.6 (no driver attached)
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]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Generic PS/2 mouse, device ID 0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
ppc0: <Parallel port> port 0x3bc-0x3be,0x7bc-0x7be irq 7 drq 0 on acpi0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem
0xc0000-0xcffff,0xdc000-0xdffff,0xe0000-0xeffff pnpid ORM0000 on isa0
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
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
firewire0: 1 nodes, maxhop <= 0 cable IRM irm(0)  (me) 
firewire0: bus manager 0 
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
ugen0.1: <Intel> at usbus0
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on
usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on
usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on
usbus2
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
(aprobe0:ata1:0:1:0): ATAPI_IDENTIFY. ACB: a1 00 00 00 00 40 00 00 00
00 00 00
(aprobe0:ata1:0:1:0): CAM status: Command timeout
(aprobe0:ata1:0:1:0): Error 5, Retry was blocked
run_interrupt_driven_hooks: still waiting after 60 seconds for
xpt_config
(aprobe0:ata1:0:1:0): ATAPI_IDENTIFY. ACB: a1 00 00 00 00 40 00 00 00
00 00 00
(aprobe0:ata1:0:1:0): CAM status: Command timeout
(aprobe0:ata1:0:1:0): Error 5, Retry was blocked
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <HTS721080G9AT00 MC4OA51A> ATA-6 device
ada0: 100.000MB/s transfers (UDMA5, PIO 8192bytes)
ada0: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad0
cd0 at ata1 bus 0 scbus1 target 0 lun 0
cd0: <MATSHITA UJDA720 DVD/CDRW 1.03> Removable CD-ROM SCSI-0 device 
cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
cd0: cd present [1232519 x 2048 byte records]
Trying to mount root from ufs:/dev/ada0p2 [rw]...
fxp0: link state changed to UP


-fini-

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