2009-03-12 23:56:19     problem of making a system with jffs2 filesystem on board

Document created by Aaronwu Employee on Aug 14, 2013
Version 1Show Document
  • View in full screen mode

2009-03-12 23:56:19     problem of making a system with jffs2 filesystem on board

gladys liu (AFGHANISTAN)

Message: 70902   

 

hi

 

i'm using bf527-ezkit and i want to make a jffs2 file sysytem

 

i've read the article on the web site and my step is:

 

bfin> tftpboot 0x1000000 rootfs.jffs2

bfin> protect off 0x20200000 0x203FFFFF

bfin> erase 0x20200000 0x203FFFFF

bfin> cp.b 0x1000000 0x20200000 0x001c0710

 

bfin> md.b 0x20200000 0x02

20200000: 85 19

 

bfin> erase 0x20040000 0x201FFFFF

bfin> tftp 0x1000000 vmImage

bfin> cp.b 0x1000000 0x20040000 0x0012e361

 

bfin> setenv bootargs root=/dev/mtdblock2 rw rootfstype=jffs2

bfin> setenv flashboot bootm 0x20040000

bfin> setenv bootcmd run flashboot

bfin> save

bfin> run bootcmd

 

but then , then the board stoped at the compressing process

 

i'm wondering what's wrong with if?

QuoteReplyEditDelete

 

 

2009-03-13 00:19:24     Re: problem of making a system with jffs2 filesystem on board

Mike Frysinger (UNITED STATES)

Message: 70905   

 

you can try reading the log buffer

 

docs.blackfin.uclinux.org/doku.php?id=linux-kernel:debug:post_mortem

Attachments

    Outcomes