linux 挂载nfs出现问题

mumu2010 2010-03-02 04:14:45

我用的是arm9263的板子挂载nfs结果出现下面的结果，无法进入shell
请各位高手看看

Uncompressing Linux.............................................................
......................................... done, booting the kernel.
Linux version 2.6.20 (root@localhost.localdomain) (gcc version 3.4.5) #273 Fri J
un 19 14:19:48 CST 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: Atmel AT91SAM9263-EK
Ignoring unrecognised tag 0x54410008
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 200 MHz, master 100 MHz, main 16.000 MHz
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
Built 1 zonelists. Total pages: 16256
Kernel command line: root=/dev/nfs nfsroot=/home/guobin/rootfs ip=10.10.7.21:10.
10.7.20:10.10.7.254:255.255.255.0 console=ttySAC0,115200
AT91: 160 gpio irqs in 5 banks
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 61580KB available (2884K code, 275K data, 120K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
NetWinder Floating Point Emulator V0.97 (double precision)
NTFS driver 2.1.28 [Flags: R/W DEBUG].
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler anticipatory registered (default)
atmel_lcdfb atmel_lcdfb.0: atmel_lcdfb_probe BEGIN
atmel_lcdfb atmel_lcdfb.0: atmel_lcdfb_check_var:
atmel_lcdfb atmel_lcdfb.0: resolution: 320x240
atmel_lcdfb atmel_lcdfb.0: pixclk: 4965 KHz
atmel_lcdfb atmel_lcdfb.0: bpp: 16
atmel_lcdfb atmel_lcdfb.0: clk: 100000 KHz
atmel_lcdfb atmel_lcdfb.0: atmel_lcdfb_probe::map=00000000
atmel_lcdfb atmel_lcdfb.0: 150KiB frame buffer at 23d40000 (mapped at ffc00000)
atmel_lcdfb atmel_lcdfb.0: atmel_lcdfb_check_var:
atmel_lcdfb atmel_lcdfb.0: resolution: 320x240
atmel_lcdfb atmel_lcdfb.0: pixclk: 4965 KHz
atmel_lcdfb atmel_lcdfb.0: bpp: 16
atmel_lcdfb atmel_lcdfb.0: clk: 100000 KHz
atmel_lcdfb atmel_lcdfb.0: atmel_lcdfb_set_par:
atmel_lcdfb atmel_lcdfb.0: * resolution: 320x240 (320x240 virtual)
atmel_lcdfb atmel_lcdfb.0: * update DMA engine
atmel_lcdfb atmel_lcdfb.0: * LCDCON2 = 80008682
atmel_lcdfb atmel_lcdfb.0: * LCDTIM1 = 00001208
atmel_lcdfb atmel_lcdfb.0: * LCDTIM2 = 0400043d
atmel_lcdfb atmel_lcdfb.0: * re-enable DMA engine
atmel_lcdfb atmel_lcdfb.0: * re-enable LCDC core
DONE
atmel_lcdfb atmel_lcdfb.0: * DONE
atmel_lcdfb atmel_lcdfb.0: fb0: Atmel LCDC at 0x00700000 (mapped at c485c000), i
rq 26
atmel_usart.0: ttyS0 at MMIO 0xfeffee00 (irq = 1) is a ATMEL_SERIAL
atmel_usart.1: ttyS1 at MMIO 0xfff8c000 (irq = 7) is a ATMEL_SERIAL
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
PPP generic driver version 2.4.2
macb macb: detected PHY at address 0 (ID 0181:b8a0)
eth0: Atmel MACB at 0xfffbc000 irq 21 (10:10:07:21:00:00)
slram: not enough parameters.
block2mtd: version $Revision: 1.30 $
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bi
t)
Scanning device for bad blocks
Creating 2 MTD partitions on "NAND 128MiB 3,3V 8-bit":
0x00000000-0x00300000 : "Partition 1"
0x00300000-0x08000000 : "Partition 2"
atmel_spi atmel_spi.0: Atmel SPI Controller at 0xfffa4000 (irq 14)
mtd_dataflash spi0.0: AT45DB161x (2112 KBytes)
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 29, io mem 0x00a00000
usb usb1: Product: AT91 OHCI
usb usb1: Manufacturer: Linux 2.6.20 ohci_hcd
usb usb1: SerialNumber: at91
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
udc: at91_udc version 3 May 2006
mice: PS/2 mouse device common for all mice
ads7846 spi0.3: touchscreen, irq 31
input: ADS784x Touchscreen as /class/input/input0
i2c /dev entries driver
AT91 MMC: 4 wire bus mode not supported by this driver - using 1 wire
Advanced Linux Sound Architecture Driver Version 1.0.14rc1 (Tue Jan 09 09:56:17
2007 UTC).
AC97C regs = FFFA0000
AC97C irq = 18
at91-ac97: codec read timeout
<4>at91-ac97: codec read timeout
<4>at91-ac97: codec read timeout
<4>at91-ac97: codec read timeout
<6>ALSA device list:
#0: Atmel AC97 Controller at 0xfffa0000, irq 18
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
eth0: link down
IP-Config: Complete:
device=eth0, addr=10.10.7.21, mask=255.255.255.0, gw=10.10.7.254,
host=10.10.7.21, domain=, nis-domain=(none),
bootserver=10.10.7.20, rootserver=10.10.7.20, rootpath=
Looking up port of RPC 100003/2 on 10.10.7.20
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
Looking up port of RPC 100005/1 on 10.10.7.20
VFS: Mounted root (nfs filesystem).
Freeing init memory: 120K
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