Linux技术交流区 有关Verifying Checksum ... Bad Data CRC的问题

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楼主发表于: 2009-06-19 00:23

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有关Verifying Checksum ... Bad Data CRC的问题

有哪位老兄遇到过这个问题，kernel在sdram使用下面命令可以正常启动
tftp 0x32000000 uImage
bootm 0x32000000
但是使用下面的命令在nand flash启动出现下面错误
tftp 0x32000000 uImage
nand erase 0 0x200000
nand write 0x32000000 0 0x200000
nboot 0x32000000 0 0
bootm 0x32000000
出现错误为
HB2440 # nboot 0x32000000 0 0

Loading from NAND 64MiB 3,3V 8-bit, offset 0x0
   Image Name:   linux-2.6.22.6
   Created:      2009-06-16  16:40:02 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1550100 Bytes =  1.5 MB
   Load Address: 32000000
   Entry Point:  32000040
** Read error
HB2440 # bootm 0x32000000
## Booting image at 32000000 ...
   Image Name:   linux-2.6.22.6
   Created:      2009-06-16  16:40:02 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1550100 Bytes =  1.5 MB
   Load Address: 32000000
   Entry Point:  32000040
   Verifying Checksum ... Bad Data CRC
大家遇到过类是的问题请指教一下

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kasim

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1楼发表于: 2009-06-19 05:06

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Re:有关Verifying Checksum ... Bad Data CRC的问题

Loading from NAND 64MiB 3,3V 8-bit, offset 0x0
   Image Name:   linux-2.6.22.6
   Created:      2009-06-16  16:40:02 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1550100 Bytes =  1.5 MB
   Load Address: 32000000
   Entry Point:  32000040
** Read error

把内核从NAND Flash中读出来时出错了，在你的uboot源代码里搜关键字"** Read error"

"If you have an apple and I have an apple and we exchange apples, then you and I will
still each have one apple. But if you have an idea and I have an idea and we exchange
these ideas, then each of us will have two ideas."

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