启动后出现下面的问题，希望各位提点一下，谢谢
U-Boot 2009.11 (2011-12-26 - 15:22:05)
CPU: AT91SAM9260
Crystal frequency: 18.432 MHz
CPU clock : 198.656 MHz
Master clock : 99.328 MHz
DRAM: 64 MB
NAND: 64 MiB
DataFlash:AT45DB321
Nb pages: 8192
Page Size: 528
Size= 4325376 bytes
Logical address: 0xC0000000
Area 0: C0000000 to C00041FF (RO) Bootstrap
Area 1: C0004200 to C00083FF Environment
Area 2: C0008400 to C0041FFF (RO) U-Boot
Area 3: C0042000 to C0251FFF Kernel
Area 4: C0252000 to C041FFFF FS
In: serial
Out: serial
Err: serial
Net: macb0
macb0: Starting autonegotiation...
macb0: Autonegotiation complete
macb0: link up, 100Mbps full-duplex (lpa: 0x45e1)
Hit any key to stop autoboot: 0
MCU05S> tftp 192.168.0.200:target.yaffs
macb0: link up, 100Mbps full-duplex (lpa: 0x45e1)
Using macb0 device
TFTP from server 192.168.0.200; our IP address is 192.168.0.135
Filename 'target.yaffs'.
Load address: 0x22000000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
###############################
done
Bytes transferred = 9990816 (9872a0 hex)
MCU05S> nand erase
NAND erase: device 0 whole chip
Erasing at 0x3ffc000 -- 100% complete.
OK
MCU05S> nand write.yaffs2 22000000 0 9872a0
NAND write: device 0 offset 0x0, size 0x9872a0
Skip the first good block 0
Writing at 0x940000 -- 9688064 bytes written: OK
MCU05S> tftp 192.168.0.200:Armlinux
macb0: link up, 100Mbps full-duplex (lpa: 0x45e1)
Using macb0 device
TFTP from server 192.168.0.200; our IP address is 192.168.0.135
Filename 'Armlinux'.
Load address: 0x22000000
Loading: #################################################################
###########################
done
Bytes transferred = 1347919 (14914f hex)
MCU05S> bootm
## Booting kernel from Legacy Image at 22000000 ...
Image Name: armlinux
Image Type: ARM Linux Kernel Image (gzip compressed)
Data Size: 1347855 Bytes = 1.3 MB
Load Address: 20008000
Entry Point: 20008000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
Linux version 2.6.27 (
root@localhost.localdomain) (gcc version 4.3.3 (Sourcery G
++ Lite 2009q1-203) ) #290 Thu Dec 29 23:08:33 EST 2011
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: Atmel AT91SAM9260-EK
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 198 MHz, master 99 MHz, main 18.432 MHz
CPU0: D VIVT write-back cache
CPU0: I cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nan
d:-(root) rw rootfstype=yaffs2
AT91: 96 gpio irqs in 3 banks
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
console [ttyS0] enabled
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: 62028KB available (2500K code, 218K data, 116K init)
Calibrating delay loop... 99.12 BogoMIPS (lpj=495616)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 288 bytes
NET: Registered protocol family 16
AT91: Power Management
AT91: Starting after user reset
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: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (SUMMARY) 漏 2001-2006 Red Hat, Inc.
yaffs Dec 29 2011 23:06:16 Installing.
msgmni has been set to 121
io scheduler noop registered
io scheduler anticipatory registered (default)
Serial: 8250/16550 driver2 ports, IRQ sharing disabled
serial8250.6: ttyS7 at MMIO 0x60000000 (irq = 30) is a 16550A
serial8250.6: ttyS8 at MMIO 0x60000400 (irq = 30) is a 16550A
atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
atmel_usart.1: ttyS1 at MMIO 0xfffb0000 (irq = 6) is a ATMEL_SERIAL
atmel_usart.2: ttyS2 at MMIO 0xfffb4000 (irq = 7) is a ATMEL_SERIAL
atmel_usart.3: ttyS3 at MMIO 0xfffb8000 (irq = 8) is a ATMEL_SERIAL
atmel_usart.4: ttyS4 at MMIO 0xfffd0000 (irq = 23) is a ATMEL_SERIAL
brd: module loaded
loop: module loaded
MACB_mii_bus: probed
eth0: Atmel MACB at 0xfffc4000 irq 21 (00:54:4f:ba:b3:19)
eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:00, irq=-1)
Driver 'sd' needs updating - please use bus_type methods
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit
)
AT91 NAND: 8-bit, Software ECC
Scanning device for bad blocks
1 cmdlinepart partitions found on MTD device atmel_nand
Creating 1 MTD partitions on "atmel_nand":
0x00000000-0x04000000 : "root"
atmel_spi atmel_spi.0: Atmel SPI Controller at 0xfffc8000 (irq 12)
atmel_spi atmel_spi.1: Atmel SPI Controller at 0xfffcc000 (irq 13)
usbmon: debugfs is not available
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 20, io mem 0x00500000
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.
udc: at91_udc version 3 May 2006
mice: PS/2 mouse device common for all mice
input: gpio-keys as /class/input/input0
rtc-at91sam9 at91_rtt.0: rtc core: registered at91_rtt as rtc0
Registered led device: lcd_backlight
Registered led device: alarm_led
Tunec lcd use ST7920-A register success. Major:240.
Tunec digital I/O register success. Major:241.
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
rtc-at91sam9 at91_rtt.0: setting system clock to 2011-12-30 15:59:30 UTC (132526
0770)
yaffs: dev is 32505856 name is "mtdblock0"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.0, "mtdblock0"
yaffs: auto selecting yaffs1
VFS: Mounted root (yaffs2 filesystem).
Freeing init memory: 116K
eth0: link up (100/Full)
然后到了这儿就不动了，有时候回自动重启一次，但还是到这里就不动了，想请问大家有没有解决的方法。谢谢
