2010-02-03 20:49:06     从parallel flash启动不了kernel...

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2010-02-03 20:49:06     从parallel flash启动不了kernel...

zhang zhihua (CHINA)

Message: 85563   

 

Hi,我的开发板是BF518-EZBRD,我把vmImge文件放到parallel flash的0x202d0000里面,然后设置环境变量如下:

 

>:set sfboot bootm 0x202d0000

 

>:set bootcmd run sfboot

 

>:save

 

但是boot的时候出现:

 

## Booting kernel from Legacy Image at 202d0000 ...

   Image Name:   Linux-2.6.28.10-ADI-2009R1

   Created:      2009-11-17  12:40:00 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    1094155 Bytes =  1 MB

   Load Address: 00001000

   Entry Point:  00200bac

   Verifying Checksum ... Bad Data CRC

ERROR: can't get kernel image!

 

还需要设置什么呢?

 

thank you!

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2010-02-04 09:39:03     Re: 从parallel flash启动不了kernel...

Robin Getz (UNITED STATES)

Message: 85610   

 

Zhihua:

 

the vmImage file is not the one you want - check the docs:

 

  docs.blackfin.uclinux.org/doku.php?id=uclinux-dist:images

 

the CRC issue normally comes from the image not being in the flash properly. Did you do a memory compare after you copied it?

 

  docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:parallel-flash#writing

 

-Robin

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