micro2440 在没有插入USB设备时，可以启动，插入USB设备后不断重启，请问这是什么问题引起的?
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja (
tekkamanninja@163.com)
Love Linux forever!!
I2C: ready
DRAM: 64 MB
Flash: 2 MB
NAND: 256 MiB
Video: 240x320x16 20kHz 62Hz
In: serial
Out: serial
Err: serial
Net: No ethernet found.
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja
(
tekkamanninja@163.com)
Love Linux forever!!
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x100000, size 0x300000
3145728 bytes read: OK
## Booting kernel from Legacy Image at 30008000 ...
Image Name: linux
Created: 2010-11-07 3:38:51 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2149608 Bytes = 2.1 MB
Load Address: 30008000
Entry Point: 30008040
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux............
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja (
tekkamanninja@163.com)
Love Linux forever!!
I2C: ready
DRAM: 64 MB
Flash: 2 MB
NAND: 256 MiB
Video: 240x320x16 20kHz 62Hz
In: serial
Out: serial
Err: serial
Net: No ethernet found.
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja
(
tekkamanninja@163.com)
Love Linux forever!!
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x100000, size 0x300000
3145728 bytes read: OK
## Booting kernel from Legacy Image at 30008000 ...
Image Name: linux
Created: 2010-11-07 3:38:51 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2149608 Bytes = 2.1 MB
Load Address: 30008000
Entry Point: 30008040
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux...
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja (
tekkamanninja@163.com)
Love Linux forever!!
I2C: ready
DRAM: 64 MB
Flash: 2 MB
NAND: 256 MiB
Video: 240x320x16 20kHz 62Hz
In: serial
Out: serial
Err: serial
Net: No ethernet found.
U-Boot 2009.11 (Oct 21 2010 - 17:56:00)
modified by tekkamanninja
(
tekkamanninja@163.com)
Love Linux forever!!
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x100000, size 0x300000
3145728 bytes read: OK
## Booting kernel from Legacy Image at 30008000 ...
Image Name: linux
Created: 2010-11-07 3:38:51 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2149608 Bytes = 2.1 MB
Load Address: 30008000
Entry Point: 30008040
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux.................
