会社の新サーバにExpress5800/110Gdを購入して、試しにFreeBSD 6.2-Rいれてみたので、そのdmesg。

Copyright (c) 1992-2007 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 6.2-RELEASE #0: Fri Jan 12 11:05:30 UTC 2007
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 3.40GHz (3400.15-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf65 Stepping = 5
AMD Features=0x20000000
AMD Features2=0x1
Logical CPUs per core: 2
real memory = 2145845248 (2046 MB)
avail memory = 2094747648 (1997 MB)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0 irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: on acpi0
acpi_throttle0: on cpu0
cpu1: on acpi0
acpi_throttle1: on cpu1
acpi_throttle1: failed to attach P_CNT
device_attach: acpi_throttle1 attach returned 6
pcib0: port 0xcf8-0xcff on acpi0
pci0: on pcib0
pcib1: irq 16 at device 1.0 on pci0
pci1: on pcib1
pcib2: irq 17 at device 28.0 on pci0
pci2: on pcib2
pcib3: irq 17 at device 28.4 on pci0
pci3: on pcib3
em0: port 0x4000-0x401f mem 0xdc100000-0xdc11ffff irq 16 at device 0.0 on pci3
em0: Ethernet address: 00:1d:7d:3e:89:da
pcib4: irq 16 at device 28.5 on pci0
pci4: on pcib4
uhci0: port 0x3000-0x301f irq 23 at device 29.0 on pci0
usb0: 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: port 0x3020-0x303f irq 19 at device 29.1 on pci0
usb1: 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: port 0x3040-0x305f irq 18 at device 29.2 on pci0
usb2: 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: port 0x3060-0x307f irq 16 at device 29.3 on pci0
usb3: 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: mem 0xdc400000-0xdc4003ff irq 23 at device 29.7 on pci0
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: 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
pcib5: at device 30.0 on pci0
pci10: on pcib5
pci10: at device 3.0 (no driver attached)
isab0: at device 31.0 on pci0
isa0: on isab0
atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x30a0-0x30af at device 31.1 on pci0
ata0: on atapci0
ata1: on atapci0
atapci1: port 0x30e8-0x30ef,0x30dc-0x30df,0x30e0-0x30e7,0x30d8-0x30db,0x30b0-0x30bf mem 0xdc400400-0xdc4007ff irq 19 at device 31.2 on pci0
ata2: on atapci1
ata3: on atapci1
pci0: at device 31.3 (no driver attached)
acpi_button0: on acpi0
atkbdc0: port 0x60,0x64 irq 1 on acpi0
atkbd0: irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
ppc0: port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: on ppc0
plip0: on ppbus0
lpt0: on ppbus0
lpt0: Interrupt-driven port
ppi0: on ppbus0
pmtimer0 on isa0
orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff on isa0
fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: [FAST]
sc0: at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
acd0: DVDROM at ata0-master UDMA33
ad4: 476940MB at ata2-master SATA150
ad6: 476940MB at ata3-master SATA150
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad4s1a


が、これに CentOS をいれてインストール時に RAID1 を構成してインストールしたらbootしなかったので、要原因調査。