定制linux内核遇到的问题

最近不久想实现一下，不过遇到了很多麻烦，虽然定制的内核能有，但还是有些问题，想在这请教请教：
下载的内核为：2.6.33.2

第一个问题：在我原来的系统下用lspci命令查看硬件时，出现 bash: lspci: command not found

第二个问题：我用dmesg 命令出现以下内容：
Initializing cgroup subsys cpuset
Linux version 2.6.27.25-78.2.56.fc9.i686 (mockbuild@) (gcc version 4.3.0 20080428 (Red Hat 4.3.0-8) (GCC) ) #1 SMP Thu Jun 18 12:47:50 EDT 2009
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
DMI 2.2 present.
Phoenix BIOS detected: BIOS may corrupt low RAM, working it around.
last_pfn = 0x1fff0 max_arch_pfn = 0x100000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
kernel direct mapping tables up to 1fff0000 @ 10000-16000
Using x86 segment limits to approximate NX protection
RAMDISK: 1fd48000 - 1ffdf85c
ACPI: RSDP 000F7FF0, 0014 (r0 Nvidia)
ACPI: RSDT 1FFF3040, 0030 (r1 Nvidia AWRDACPI 42302E31 AWRD 0)
ACPI: FACP 1FFF30C0, 0074 (r1 Nvidia AWRDACPI 42302E31 AWRD 0)
ACPI: DSDT 1FFF3180, 60D3 (r1 NVIDIA AWRDACPI 1000 MSFT 100000E)
ACPI: FACS 1FFF0000, 0040
ACPI: MCFG 1FFF9380, 003C (r1 Nvidia AWRDACPI 42302E31 AWRD 0)
ACPI: APIC 1FFF92C0, 0072 (r1 Nvidia AWRDACPI 42302E31 AWRD 0)
0MB HIGHMEM available.
511MB LOWMEM available.
mapped low ram: 0 - 1fff0000
low ram: 00000000 - 1fff0000
bootmap 00012000 - 00016000
(9 early reservations) ==> bootmem [0000000000 - 001fff0000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
#3 [0000400000 - 00008d7414] TEXT DATA BSS ==> [0000400000 - 00008d7414]
#4 [001fd48000 - 001ffdf85c] RAMDISK ==> [001fd48000 - 001ffdf85c]
#5 [00008d8000 - 00008dc000] INIT_PG_TABLE ==> [00008d8000 - 00008dc000]
#6 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
#7 [0000010000 - 0000012000] PGTABLE ==> [0000010000 - 0000012000]
#8 [0000012000 - 0000016000] BOOTMAP ==> [0000012000 - 0000016000]
found SMP MP-table at [c00f40c0] 000f40c0
Zone PFN ranges:
DMA 0x00000010 -> 0x00001000
Normal 0x00001000 -> 0x0001fff0
HighMem 0x0001fff0 -> 0x0001fff0
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000010 -> 0x0000009f
0: 0x00000100 -> 0x0001fff0
On node 0 totalpages: 130943
free_area_init_node: node 0, pgdat c0760c00, node_mem_map c1000200
DMA zone: 3951 pages, LIFO batch:0
Normal zone: 125968 pages, LIFO batch:31
Using APIC driver default
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
Detected use of extended apic ids on hypertransport bus
ACPI: PM-Timer IO Port: 0x1008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
ACPI: IRQ9 used by override.
ACPI: IRQ14 used by override.
ACPI: IRQ15 used by override.
Enabling APIC mode: Flat. Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
SMP: Allowing 2 CPUs, 1 hotplug CPUs
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Allocating PCI resources starting at 30000000 (gap: 20000000:c0000000)
PERCPU: Allocating 41244 bytes of per cpu data
NR_CPUS: 32, nr_cpu_ids: 2, nr_node_ids 1
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129919
Kernel command line: ro root=UUID=3ebe614c-face-423d-a6b8-bee92dadd4aa rhgb quiet
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c0806000 soft=c07e6000
PID hash table entries: 2048 (order: 11, 8192 bytes)
TSC: PIT calibration confirmed by PMTIMER.
TSC: using PIT calibration value
Detected 1808.296 MHz processor.
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 511280k/524224k available (2347k kernel code, 12316k reserved, 1218k data, 392k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xffc57000 - 0xfffff000 (3744 kB)
pkmap : 0xff400000 - 0xff800000 (4096 kB)
vmalloc : 0xe0800000 - 0xff3fe000 ( 491 MB)
lowmem : 0xc0000000 - 0xdfff0000 ( 511 MB)
.init : 0xc0781000 - 0xc07e3000 ( 392 kB)
.data : 0xc064afc8 - 0xc077baf0 (1218 kB)
.text : 0xc0400000 - 0xc064afc8 (2347 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
CPA: page pool initialized 1 of 1 pages preallocated
SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Calibrating delay loop (skipped), value calculated using timer frequency.. 3616.59 BogoMIPS (lpj=1808296)
Security Framework initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
Mount-cache hash table entries: 512
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys devices
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
using C1E aware idle routine
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20080609
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=0 apic2=-1 pin2=-1
CPU0: AMD Athlon(tm) 64 Processor 3000+ stepping 02
Brought up 1 CPUs
Total of 1 processors activated (3616.59 BogoMIPS).
sizeof(vma)=84 bytes
sizeof(page)=32 bytes
sizeof(inode)=340 bytes
sizeof(dentry)=132 bytes
sizeof(ext3inode)=492 bytes
sizeof(buffer_head)=56 bytes
sizeof(skbuff)=184 bytes
sizeof(task_struct)=3244 bytes
CPU0 attaching NULL sched-domain.
net_namespace: 840 bytes
Booting paravirtualized kernel on bare hardware
Time: 16:06:40 Date: 04/28/10
NET: Registered protocol family 16
No dock devices found.
ACPI: bus type pci registered
PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
PCI: MCFG area at e0000000 reserved in E820
PCI: Using MMCONFIG for extended config space
PCI: Using configuration type 1 for base access
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
HPET not enabled in BIOS. You might try hpet=force boot option
PCI: 0000:00:01.1 reg 10 io port: [fc00, fc1f]
PCI: 0000:00:01.1 reg 20 io port: [f800, f83f]
PCI: 0000:00:01.1 reg 24 io port: [f400, f43f]
pci 0000:00:01.1: PME# supported from D3hot D3cold
pci 0000:00:01.1: PME# disabled
PCI: 0000:00:02.0 reg 10 32bit mmio: [fe02f000, fe02ffff]
pci 0000:00:02.0: supports D1
pci 0000:00:02.0: supports D2
pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.0: PME# disabled
PCI: 0000:00:02.1 reg 10 32bit mmio: [fe02e000, fe02e0ff]
pci 0000:00:02.1: supports D1
pci 0000:00:02.1: supports D2
pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.1: PME# disabled
PCI: 0000:00:04.0 reg 10 io port: [f000, f0ff]
PCI: 0000:00:04.0 reg 14 io port: [ec00, ecff]
PCI: 0000:00:04.0 reg 18 32bit mmio: [fe02d000, fe02dfff]
pci 0000:00:04.0: supports D1
pci 0000:00:04.0: supports D2
PCI: 0000:00:06.0 reg 20 io port: [e800, e80f]
PCI: 0000:00:07.0 reg 10 io port: [9f0, 9f7]
PCI: 0000:00:07.0 reg 14 io port: [bf0, bf3]
PCI: 0000:00:07.0 reg 18 io port: [970, 977]
PCI: 0000:00:07.0 reg 1c io port: [b70, b73]
PCI: 0000:00:07.0 reg 20 io port: [d400, d40f]
PCI: 0000:00:07.0 reg 24 32bit mmio: [fe02c000, fe02cfff]
PCI: 0000:00:08.0 reg 10 io port: [9e0, 9e7]
PCI: 0000:00:08.0 reg 14 io port: [be0, be3]
PCI: 0000:00:08.0 reg 18 io port: [960, 967]
PCI: 0000:00:08.0 reg 1c io port: [b60, b63]
PCI: 0000:00:08.0 reg 20 io port: [c000, c00f]
PCI: 0000:00:08.0 reg 24 32bit mmio: [fe02b000, fe02bfff]
pci 0000:00:0b.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0b.0: PME# disabled
pci 0000:00:0c.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0c.0: PME# disabled
pci 0000:00:0d.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0d.0: PME# disabled
pci 0000:00:0e.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0e.0: PME# disabled
pci 0000:00:09.0: transparent bridge
PCI: bridge 0000:00:09.0 io port: [a000, afff]
PCI: bridge 0000:00:09.0 32bit mmio: [fde00000, fdefffff]
PCI: bridge 0000:00:09.0 32bit mmio pref: [fdf00000, fdffffff]
PCI: bridge 0000:00:0b.0 io port: [9000, 9fff]
PCI: bridge 0000:00:0b.0 32bit mmio: [fdd00000, fddfffff]
PCI: bridge 0000:00:0b.0 64bit mmio pref: [fdc00000, fdcfffff]
PCI: 0000:03:00.0 reg 10 io port: [8c00, 8cff]
PCI: 0000:03:00.0 reg 18 64bit mmio: [fdbff000, fdbfffff]
PCI: 0000:03:00.0 reg 30 32bit mmio: [0, 1ffff]
pci 0000:03:00.0: supports D1
pci 0000:03:00.0: supports D2
pci 0000:03:00.0: PME# supported from D1 D2 D3hot D3cold
pci 0000:03:00.0: PME# disabled
Pre-1.1 PCIe device detected, disable ASPM for 0000:00:0c.0. It can be enabled forcedly with 'pcie_aspm=force'
PCI: bridge 0000:00:0c.0 io port: [8000, 8fff]
PCI: bridge 0000:00:0c.0 32bit mmio: [fdb00000, fdbfffff]
PCI: bridge 0000:00:0c.0 64bit mmio pref: [fda00000, fdafffff]
PCI: bridge 0000:00:0d.0 io port: [7000, 7fff]
PCI: bridge 0000:00:0d.0 32bit mmio: [fd900000, fd9fffff]
PCI: bridge 0000:00:0d.0 64bit mmio pref: [fd800000, fd8fffff]
PCI: 0000:05:00.0 reg 10 32bit mmio: [fa000000, faffffff]
PCI: 0000:05:00.0 reg 14 64bit mmio: [d0000000, dfffffff]
PCI: 0000:05:00.0 reg 1c 64bit mmio: [fb000000, fbffffff]
PCI: 0000:05:00.0 reg 24 io port: [6c00, 6c7f]
PCI: 0000:05:00.0 reg 30 32bit mmio: [0, 1ffff]
Pre-1.1 PCIe device detected, disable ASPM for 0000:00:0e.0. It can be enabled forcedly with 'pcie_aspm=force'
PCI: bridge 0000:00:0e.0 io port: [6000, 6fff]
PCI: bridge 0000:00:0e.0 32bit mmio: [fa000000, fcffffff]
PCI: bridge 0000:00:0e.0 64bit mmio pref: [d0000000, dfffffff]
bus 00 -> node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK3] (IRQs *3 4 5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs *3 4 5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSID] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LFID] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LPCA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [APC1] (IRQs 16) *0
ACPI: PCI Interrupt Link [APC2] (IRQs 17) *0, disabled.
ACPI: PCI Interrupt Link [APC3] (IRQs 18) *0
ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0, disabled.
ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
tracer: 772 pages allocated for 65536 entries of 48 bytes
actual entries 65620
ACPI: RTC can wake from S4
system 00:01: ioport range 0x1000-0x107f has been reserved
system 00:01: ioport range 0x1080-0x10ff has been reserved
system 00:01: ioport range 0x1400-0x147f has been reserved
system 00:01: ioport range 0x1480-0x14ff has been reserved
system 00:01: ioport range 0x1800-0x187f has been reserved
system 00:01: ioport range 0x1880-0x18ff has been reserved
system 00:02: ioport range 0x4d0-0x4d1 has been reserved
system 00:02: ioport range 0x800-0x805 has been reserved
system 00:02: ioport range 0x295-0x296 has been reserved
system 00:0c: iomem range 0xe0000000-0xefffffff could not be reserved
system 00:0d: iomem range 0xcde00-0xcffff has been reserved
system 00:0d: iomem range 0xf0000-0xf7fff could not be reserved
system 00:0d: iomem range 0xf8000-0xfbfff could not be reserved
system 00:0d: iomem range 0xfc000-0xfffff could not be reserved
system 00:0d: iomem range 0x1fff0000-0x1fffffff could not be reserved
system 00:0d: iomem range 0xffff0000-0xffffffff could not be reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0x100000-0x1ffeffff could not be reserved
system 00:0d: iomem range 0xfec00000-0xfec00fff could not be reserved
system 00:0d: iomem range 0xfee00000-0xfeefffff could not be reserved
system 00:0d: iomem range 0xfefff000-0xfeffffff could not be reserved
system 00:0d: iomem range 0xfff80000-0xfff80fff could not be reserved
system 00:0d: iomem range 0xfff90000-0xfffbffff could not be reserved
system 00:0d: iomem range 0xfffed000-0xfffeffff could not be reserved
pci 0000:00:09.0: PCI bridge, secondary bus 0000:01
pci 0000:00:09.0: IO window: 0xa000-0xafff
pci 0000:00:09.0: MEM window: 0xfde00000-0xfdefffff
pci 0000:00:09.0: PREFETCH window: 0x000000fdf00000-0x000000fdffffff
pci 0000:00:0b.0: PCI bridge, secondary bus 0000:02
pci 0000:00:0b.0: IO window: 0x9000-0x9fff
pci 0000:00:0b.0: MEM window: 0xfdd00000-0xfddfffff
pci 0000:00:0b.0: PREFETCH window: 0x000000fdc00000-0x000000fdcfffff
pci 0000:00:0c.0: PCI bridge, secondary bus 0000:03
pci 0000:00:0c.0: IO window: 0x8000-0x8fff
pci 0000:00:0c.0: MEM window: 0xfdb00000-0xfdbfffff
pci 0000:00:0c.0: PREFETCH window: 0x000000fda00000-0x000000fdafffff
pci 0000:00:0d.0: PCI bridge, secondary bus 0000:04
pci 0000:00:0d.0: IO window: 0x7000-0x7fff
pci 0000:00:0d.0: MEM window: 0xfd900000-0xfd9fffff
pci 0000:00:0d.0: PREFETCH window: 0x000000fd800000-0x000000fd8fffff
pci 0000:00:0e.0: PCI bridge, secondary bus 0000:05
pci 0000:00:0e.0: IO window: 0x6000-0x6fff
pci 0000:00:0e.0: MEM window: 0xfa000000-0xfcffffff
pci 0000:00:0e.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff
pci 0000:00:09.0: setting latency timer to 64
pci 0000:00:0b.0: setting latency timer to 64
pci 0000:00:0c.0: setting latency timer to 64
pci 0000:00:0d.0: setting latency timer to 64
pci 0000:00:0e.0: setting latency timer to 64
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [0, ffffffffffffffff]
bus: 01 index 0 io port: [a000, afff]
bus: 01 index 1 mmio: [fde00000, fdefffff]
bus: 01 index 2 mmio: [fdf00000, fdffffff]
bus: 01 index 3 io port: [0, ffff]
bus: 01 index 4 mmio: [0, ffffffffffffffff]
bus: 02 index 0 io port: [9000, 9fff]
bus: 02 index 1 mmio: [fdd00000, fddfffff]
bus: 02 index 2 mmio: [fdc00000, fdcfffff]
bus: 02 index 3 mmio: [0, 0]
bus: 03 index 0 io port: [8000, 8fff]
bus: 03 index 1 mmio: [fdb00000, fdbfffff]
bus: 03 index 2 mmio: [fda00000, fdafffff]
bus: 03 index 3 mmio: [0, 0]
bus: 04 index 0 io port: [7000, 7fff]
bus: 04 index 1 mmio: [fd900000, fd9fffff]
bus: 04 index 2 mmio: [fd800000, fd8fffff]
bus: 04 index 3 mmio: [0, 0]
bus: 05 index 0 io port: [6000, 6fff]
bus: 05 index 1 mmio: [fa000000, fcffffff]
bus: 05 index 2 mmio: [d0000000, dfffffff]
bus: 05 index 3 mmio: [0, 0]
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 16384 (order: 5, 131072 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs...<7>Switched to high resolution mode on CPU 0
it is
Freeing initrd memory: 2654k freed
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
apm: overridden by ACPI.
audit: initializing netlink socket (disabled)
type=2000 audit(1272470800.391:1): initialized
HugeTLB registered 4 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 1004
SELinux: Registering netfilter hooks
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci 0000:00:00.0: Enabling HT MSI Mapping
pci 0000:00:02.1: EHCI: BIOS handoff failed (BIOS bug?) 01010001
pci 0000:00:0b.0: Enabling HT MSI Mapping
pci 0000:00:0b.0: Found enabled HT MSI Mapping
pci 0000:00:0b.0: Linking AER extended capability
pci 0000:00:0c.0: Enabling HT MSI Mapping
pci 0000:00:0c.0: Found enabled HT MSI Mapping
pci 0000:00:0c.0: Linking AER extended capability
pci 0000:00:0d.0: Enabling HT MSI Mapping
pci 0000:00:0d.0: Found enabled HT MSI Mapping
pci 0000:00:0d.0: Linking AER extended capability
pci 0000:00:0e.0: Enabling HT MSI Mapping
pci 0000:00:0e.0: Found enabled HT MSI Mapping
pci 0000:00:0e.0: Linking AER extended capability
pci 0000:05:00.0: Boot video device
pcieport-driver 0000:00:0b.0: setting latency timer to 64
pcieport-driver 0000:00:0b.0: found MSI capability
pci_express 0000:00:0b.0:pcie00: allocate port service
pci_express 0000:00:0b.0:pcie03: allocate port service
pcieport-driver 0000:00:0c.0: setting latency timer to 64
pcieport-driver 0000:00:0c.0: found MSI capability
pci_express 0000:00:0c.0:pcie00: allocate port service
pci_express 0000:00:0c.0:pcie03: allocate port service
pcieport-driver 0000:00:0d.0: setting latency timer to 64
pcieport-driver 0000:00:0d.0: found MSI capability
pci_express 0000:00:0d.0:pcie00: allocate port service
pci_express 0000:00:0d.0:pcie03: allocate port service
pcieport-driver 0000:00:0e.0: setting latency timer to 64
pcieport-driver 0000:00:0e.0: found MSI capability
pci_express 0000:00:0e.0:pcie00: allocate port service
pci_express 0000:00:0e.0:pcie03: allocate port service
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
ACPI: Power Button (CM) [PWRB]
fan PNP0C0B:00: registered as cooling_device0
ACPI: Fan [FAN] (on)
processor ACPI0007:00: registered as cooling_device1
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (30 C)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Non-volatile memory driver v1.2
Linux agpgart interface v0.103
Serial: 8250/16550 driver4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
brd: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input2
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
Using IPI No-Shortcut mode
registered taskstats version 1
Magic number: 6:852:136
block ram1: hash matches
Freeing unused kernel memory: 392k freed
Write protecting the kernel text: 2348k
Write protecting the kernel read-only data: 988k
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
ACPI: PCI Interrupt Link [APCL] enabled at IRQ 23
ehci_hcd 0000:00:02.1: PCI INT B -> Link[APCL] -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:02.1: setting latency timer to 64
ehci_hcd 0000:00:02.1: EHCI Host Controller
ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.1: debug port 1
ehci_hcd 0000:00:02.1: cache line size of 64 is not supported
ehci_hcd 0000:00:02.1: irq 23, io mem 0xfe02e000
ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.27.25-78.2.56.fc9.i686 ehci_hcd
usb usb1: SerialNumber: 0000:00:02.1
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [APCF] enabled at IRQ 22
ohci_hcd 0000:00:02.0: PCI INT A -> Link[APCF] -> GSI 22 (level, low) -> IRQ 22
ohci_hcd 0000:00:02.0: setting latency timer to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.0: irq 22, io mem 0xfe02f000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 10 ports detected
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.27.25-78.2.56.fc9.i686 ohci_hcd
usb usb2: SerialNumber: 0000:00:02.0
USB Universal Host Controller Interface driver v3.0
SCSI subsystem initialized
Driver 'sd' needs updating - please use bus_type methods
libata version 3.00 loaded.
pata_amd 0000:00:06.0: version 0.3.10
pata_amd 0000:00:06.0: setting latency timer to 64
scsi0 : pata_amd
scsi1 : pata_amd
ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xe800 irq 14
ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xe808 irq 15
input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input4
ata1.00: ATA-7: ST3160215A, 3.AAC, max UDMA/100
ata1.00: 312581808 sectors, multi 16: LBA48
ata1: nv_mode_filter: 0x3f39f&0x39f->0x39f, BIOS=0x0 (0x0) ACPI=0x39f (120:600:0x12)
ata1.00: configured for MWDMA2
ata2.00: ATAPI: Teclast DHB16H, VER CB07, max UDMA/33
ata2: nv_mode_filter: 0x739f&0x39f->0x39f, BIOS=0x0 (0x0) ACPI=0x39f (120:600:0x12)
ata2.00: configured for MWDMA2
scsi 0:0:0:0: Direct-Access ATA ST3160215A 3.AA PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 1:0:0:0: CD-ROM Teclast DHB16H CB07 PQ: 0 ANSI: 5
ACPI: PCI Interrupt Link [APSI] enabled at IRQ 21
pata_acpi 0000:00:07.0: PCI INT A -> Link[APSI] -> GSI 21 (level, low) -> IRQ 21
pata_acpi 0000:00:07.0: setting latency timer to 64
pata_acpi 0000:00:07.0: PCI INT A disabled
ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 20
pata_acpi 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
pata_acpi 0000:00:08.0: setting latency timer to 64
pata_acpi 0000:00:08.0: PCI INT A disabled
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
type=1404 audit(1272470813.796:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
SELinux: 8192 avtab hash slots, 179450 rules.
SELinux: 8192 avtab hash slots, 179450 rules.
SELinux: 8 users, 12 roles, 2445 types, 119 bools, 1 sens, 1024 cats
SELinux: 73 classes, 179450 rules
SELinux: Completing initialization.
SELinux: Setting up existing superblocks.
SELinux: initialized (dev sda8, type ext3), uses xattr
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts
SELinux: initialized (dev devpts, type devpts), uses transition SIDs
SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts
SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
SELinux: initialized (dev proc, type proc), uses genfs_contexts
SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
type=1403 audit(1272470814.364:3): policy loaded auid=4294967295 ses=4294967295
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: Attached scsi generic sg1 type 5
i2c-adapter i2c-0: nForce2 SMBus adapter at 0xf800
i2c-adapter i2c-1: nForce2 SMBus adapter at 0xf400
input: PC Speaker as /devices/platform/pcspkr/input/input5
r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16
r8169 0000:03:00.0: PCI INT A -> Link[APC1] -> GSI 16 (level, low) -> IRQ 16
r8169 0000:03:00.0: setting latency timer to 64
r8169 0000:03:00.0: no MSI. Back to INTx.
eth0: RTL8101e at 0xe08f0000, 00:04:61:8f:f2:c0, XID 34000000 IRQ 16
sata_nv 0000:00:07.0: version 3.5
sata_nv 0000:00:07.0: PCI INT A -> Link[APSI] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:07.0: setting latency timer to 64
scsi2 : sata_nv
scsi3 : sata_nv
ata3: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xd400 irq 21
ata4: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xd408 irq 21
FDC 0 is a post-1991 82077
Driver 'sr' needs updating - please use bus_type methods
sr0: scsi3-mmc drive: 4x/40x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
parport_pc 00:09: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
ata3: SATA link down (SStatus 0 SControl 300)
nvidia: module license 'NVIDIA' taints kernel.
ata4: SATA link down (SStatus 0 SControl 300)
sata_nv 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
sata_nv 0000:00:08.0: setting latency timer to 64
scsi4 : sata_nv
scsi5 : sata_nv
ata5: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xc000 irq 20
ata6: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xc008 irq 20
ata5: SATA link down (SStatus 0 SControl 300)
ppdev: user-space parallel port driver
ata6: SATA link down (SStatus 0 SControl 300)
ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 23
Intel ICH 0000:00:04.0: PCI INT A -> Link[APCJ] -> GSI 23 (level, low) -> IRQ 23
Intel ICH 0000:00:04.0: setting latency timer to 64
intel8x0_measure_ac97_clock: measured 50780 usecs
intel8x0: clocking to 46874
ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
nvidia 0000:05:00.0: PCI INT A -> Link[APC3] -> GSI 18 (level, low) -> IRQ 18
nvidia 0000:05:00.0: setting latency timer to 64
NVRM: loading NVIDIA UNIX x86 Kernel Module 173.14.15 Fri Oct 31 16:03:05 PST 2008
SELinux: initialized (dev ramfs, type ramfs), uses genfs_contexts
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
device-mapper: multipath: version 1.0.5 loaded
EXT3 FS on sda8, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: initialized (dev sda7, type ext3), uses xattr
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda6, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: initialized (dev sda6, type ext3), uses xattr
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts
powernow-k8: Found 1 AMD Athlon(tm) 64 Processor 3000+ processors (1 cpu cores) (version 2.20.00)
powernow-k8: BIOS error - no PSB or ACPI _PSS objects
ip6_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ip_tables: (C) 2000-2006 Netfilter Core Team
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
warning: `dbus-daemon' uses deprecated v2 capabilities in a way that may be insecure.
vboxdrv: Trying to deactivate the NMI watchdog permanently...
vboxdrv: Successfully done.
vboxdrv: Found 1 processor cores.
vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
vboxdrv: Successfully loaded version 3.1.6 (interface 0x00100001).
Bluetooth: Core ver 2.13
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.11
Bluetooth: L2CAP socket layer initialized
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bridge firewalling registered
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.10
r8169: eth0: link up
r8169: eth0: link up
eth0: no IPv6 routers present
fuse init (API version 7.9)
SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
SELinux: initialized (dev sda1, type fuseblk), uses genfs_contexts
SELinux: initialized (dev sda5, type vfat), uses genfs_contexts
在配置内核时那些是有用的阿，内容太多了，英文不太好，希望能指点下。在查了很多网络资料，都说要知道硬件的芯片信息，但是这里好像看不出什么啊。

第三个问题：我从新编译的内核vmline有2.1m，我查看了一下以前版本的vmline也是2.1m，一点都没减小啊，还有initrd.img这个文件，好像还曾大了。是不是以下原因：
我在配置内核是，很多都是默认的，比如usb，network的设置，因为我根本不知道怎么去设置，那些是需要的，那些是不需要的。

嘿，说来惭愧，虽然编译的内核能用，但总感觉是一次失败的尝试，希望能得到有心人的帮助！