升级好内核后出现以下情况，前面的数字代表什么意思，如何关掉？
-bash-3.00# dmesg[17179569.184000] Linux version 2.6.16.18 (root@mylinux) (gcc version 3.4.3) #1 PREEMPT Tue May 30 22:36:39 CST 2006
[17179569.184000] BIOS-provided physical RAM map:
[17179569.184000]BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[17179569.184000]BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[17179569.184000]BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[17179569.184000]BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
[17179569.184000]BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
[17179569.184000]BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
[17179569.184000]BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
[17179569.184000]BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[17179569.184000]BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
[17179569.184000] 511MB LOWMEM available.
[17179569.184000] found SMP MP-table at 000f5ba0
[17179569.184000] On node 0 totalpages: 131056
[17179569.184000] DMA zone: 4096 pages, LIFO batch:0
[17179569.184000] DMA32 zone: 0 pages, LIFO batch:0
[17179569.184000] Normal zone: 126960 pages, LIFO batch:31
[17179569.184000] HighMem zone: 0 pages, LIFO batch:0
[17179569.184000] DMI 2.3 present.
[17179569.184000] ACPI: RSDP (v000 MSISYS ) @ 0x000f7500
[17179569.184000] ACPI: RSDT (v001 MSISYS MSI ACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3000
[17179569.184000] ACPI: FADT (v001 MSISYS MSI ACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3040
[17179569.184000] ACPI: MADT (v001 MSISYS AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff6d00
[17179569.184000] ACPI: DSDT (v001 MSISYS AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000
[17179569.184000] ACPI: PM-Timer IO Port: 0x4008
[17179569.184000] ACPI: Local APIC address 0xfee00000
[17179569.184000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[17179569.184000] Processor #0 15:0 APIC version 20
[17179569.184000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[17179569.184000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[17179569.184000] ACPI: IRQ0 used by override.
[17179569.184000] ACPI: IRQ2 used by override.
[17179569.184000] ACPI: IRQ9 used by override.
[17179569.184000] Enabling APIC mode:Flat.Using 1 I/O APICs
[17179569.184000] Using ACPI (MADT) for SMP configuration information
[17179569.184000] Allocating PCI resources starting at 30000000 (gap: 20000000:dec00000)
[17179569.184000] Built 1 zonelists
[17179569.184000] Kernel command line: root=/dev/hda2
[17179569.184000] mapped APIC to ffffd000 (fee00000)
[17179569.184000] mapped IOAPIC to ffffc000 (fec00000)
[17179569.184000] Enabling fast FPU save and restore... done.
[17179569.184000] Enabling unmasked SIMD FPU exception support... done.
[17179569.184000] Initializing CPU#0
[17179569.184000] PID hash table entries: 2048 (order: 11, 32768 bytes)
[17179569.184000] Detected 1400.267 MHz processor.
[17179569.184000] Using pmtmr for high-res timesource
[17179569.184000] Console: colour VGA+ 80x25
[17179570.632000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[17179570.636000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[17179570.676000] Memory: 514100k/524224k available (3109k kernel code, 9596k reserved, 1160k data, 176k init, 0k highmem)
[17179570.676000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[17179570.756000] Calibrating delay using timer specific routine.. 2810.24 BogoMIPS (lpj=5620494)
[17179570.756000] Mount-cache hash table entries: 512
[17179570.756000] CPU: After generic identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
[17179570.756000] CPU: After vendor identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
[17179570.756000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179570.756000] CPU: L2 cache: 256K
[17179570.756000] CPU: After all inits, caps: 3febfbff 00000000 00000000 00000080 00000000 00000000 00000000
[17179570.756000] Intel machine check architecture supported.
[17179570.756000] Intel machine check reporting enabled on CPU#0.
[17179570.756000] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
[17179570.756000] CPU0: Thermal monitoring enabled
[17179570.756000] CPU: Intel(R) Pentium(R) 4 CPU 1400MHz stepping 0a
[17179570.756000] Checking 'hlt' instruction... OK.
[17179570.784000] ENABLING IO-APIC IRQs
[17179570.784000] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[17179570.928000] NET: Registered protocol family 16
[17179570.928000] ACPI: bus type pci registered
[17179570.948000] PCI: PCI BIOS revision 2.10 entry at 0xfb110, last bus=2
[17179570.948000] PCI: Using configuration type 1
[17179570.948000] ACPI: Subsystem revision 20060127
[17179570.976000] ACPI: Interpreter enabled
[17179570.976000] ACPI: Using IOAPIC for interrupt routing
[17179570.980000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179570.980000] PCI: Probing PCI hardware (bus 00)
[17179570.980000] ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
[17179570.988000] PCI quirk: region 4000-407f claimed by ICH4 ACPI/GPIO/TCO
[17179570.988000] PCI quirk: region 4080-40bf claimed by ICH4 GPIO
[17179570.988000] Boot video device is 0000:01:00.0
[17179570.988000] PCI: Transparent bridge - 0000:00:1e.0
[17179570.988000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[17179571.044000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
[17179571.048000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
[17179571.048000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
[17179571.052000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[17179571.052000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
[17179571.056000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[17179571.060000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
[17179571.060000] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[17179571.064000] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
[17179571.076000] Linux Plug and Play Support v0.97 (c) Adam Belay
[17179571.076000] SCSI subsystem initialized
[17179571.076000] usbcore: registered new driver usbfs
[17179571.076000] usbcore: registered new driver hub
[17179571.076000] PCI: Using ACPI for IRQ routing
[17179571.076000] PCI: If a device doesn't work, try "pci=routeirq".If it helps, post a report
[17179571.108000] PCI: Bridge: 0000:00:01.0
[17179571.108000] IO window: disabled.
[17179571.108000] MEM window: dc000000-ddffffff
[17179571.108000] PREFETCH window: d0000000-d7ffffff
[17179571.108000] PCI: Bridge: 0000:00:1e.0
[17179571.108000] IO window: c000-cfff
[17179571.108000] MEM window: de000000-dfffffff
[17179571.108000] PREFETCH window: 30000000-300fffff
[17179571.108000] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[17179571.108000] Machine check exception polling timer started.
[17179571.116000] NTFS driver 2.1.26 [Flags: R/W DEBUG].
[17179571.116000] Initializing Cryptographic API
[17179571.116000] io scheduler noop registered
[17179571.116000] io scheduler anticipatory registered (default)
[17179571.116000] io scheduler deadline registered
[17179571.116000] io scheduler cfq registered
[17179571.116000] ACPI: Power Button (FF) [PWRF]
[17179571.116000] ACPI: Power Button (CM) [PWRB]
[17179571.116000] ACPI: Sleep Button (CM) [SLPB]
[17179571.116000] ACPI: Processor [CPU0] (supports 2 throttling states)
[17179571.120000] ACPI: Thermal Zone [THRM] (22 C)
[17179571.184000] Real Time Clock Driver v1.12ac
[17179571.184000] Linux agpgart interface v0.101 (c) Dave Jones
[17179571.184000] agpgart: Detected an Intel i845 Chipset.
[17179571.192000] agpgart: AGP aperture is 64M @ 0xd8000000
[17179571.192000] [drm] Initialized drm 1.0.1 20051102
[17179571.196000] PNP: No PS/2 controller found. Probing ports directly.
[17179571.196000] serio: i8042 AUX port at 0x60,0x64 irq 12
[17179571.196000] serio: i8042 KBD port at 0x60,0x64 irq 1
[17179571.196000] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
[17179571.196000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179571.200000] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179571.220000] FDC 0 is a post-1991 82077
[17179571.220000] loop: loaded (max 8 devices)
[17179571.220000] Intel(R) PRO/1000 Network Driver - version 6.3.9-k4
[17179571.220000] Copyright (c) 1999-2005 Intel Corporation.
[17179571.220000] Ethernet Channel Bonding Driver: v3.0.1 (January 9, 2006)
[17179571.220000] bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.
[17179571.220000] pcnet32.c:v1.31c 01.Nov.2005 [email protected]
[17179571.220000] e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI
[17179571.220000] e100: Copyright(c) 1999-2005 Intel Corporation
[17179571.224000] via-rhine.c:v1.10-LK1.2.0-2.6 June-10-2004 Written by Donald Becker
[17179571.224000] ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 17 (level, low) -> IRQ 16
[17179571.228000] eth0: VIA Rhine III at 0x1c000, 00:0d:88:4a:f9:85, IRQ 16.
[17179571.228000] eth0: MII PHY found at address 1, status 0x786d advertising 05e1 Link 45e1.
[17179571.232000] forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.49.
[17179571.232000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[17179571.232000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[17179571.232000] Probing IDE interface ide0...
[17179571.648000] hda: Maxtor 6Y080L0, ATA DISK drive
[17179572.320000] Probing IDE interface ide1...
[17179573.184000] hdc: HL-DT-ST CD-ROM GCR-8526B, ATAPI CD/DVD-ROM drive
[17179573.856000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[17179573.856000] ide1 at 0x170-0x177,0x376 on irq 15
[17179573.856000] hda: max request size: 128KiB
[17179573.860000] hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=65535/16/63
[17179573.860000] hda: cache flushes supported
[17179573.860000]hda: hda1 hda2 hda3 hda4
[17179573.872000] hdc: ATAPI 52X CD-ROM drive, 96kB Cache
[17179573.872000] Uniform CD-ROM driver Revision: 3.20
[17179573.876000] usbmon: debugfs is not available
[17179573.876000] usbcore: registered new driver usbhid
[17179573.876000] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[17179573.876000] mice: PS/2 mouse device common for all mice
[17179573.876000] NET: Registered protocol family 2
[17179573.900000] input: AT Translated Set 2 keyboard as /class/input/input0
[17179573.920000] IP route cache hash table entries: 8192 (order: 3, 32768 bytes)
[17179573.920000] TCP established hash table entries: 32768 (order: 5, 131072 bytes)
[17179573.920000] TCP bind hash table entries: 32768 (order: 5, 131072 bytes)
[17179573.920000] TCP: Hash tables configured (established 32768 bind 32768)
[17179573.920000] TCP reno registered
[17179573.920000] GRE over IPv4 tunneling driver
[17179573.920000] TCP bic registered
[17179573.920000] Initializing IPsec netlink socket
[17179573.920000] NET: Registered protocol family 1
[17179573.920000] NET: Registered protocol family 17
[17179573.920000] NET: Registered protocol family 15
[17179573.920000] Using IPI Shortcut mode
[17179573.936000] EXT3-fs: INFO: recovery required on readonly filesystem.
[17179573.936000] EXT3-fs: write access will be enabled during recovery.
[17179574.036000] EXT3-fs: recovery complete.
[17179574.040000] kjournald starting.Commit interval 5 seconds
[17179574.040000] EXT3-fs: mounted filesystem with ordered data mode.
[17179574.040000] VFS: Mounted root (ext3 filesystem) readonly.
[17179574.040000] Freeing unused kernel memory: 176k freed
[17179574.140000] logips2pp: Detected unknown logitech mouse model 1
[17179574.912000] input: PS/2 Logitech Mouse as /class/input/input1
[17179578.388000] Adding 499928k swap on /dev/hda1.Priority:1 extents:1 across:499928k
[17179579.128000] EXT3 FS on hda2, internal journal
[17179587.816000] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
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