Hey Mike,
I think you were doing everything right except for the way you were specifying the size of the image, ie.  "${3287636}".
The notation "${...}" is meant to refer to the variable "..." stored in memory. Try just typing exactly "${filesize}" instead because uBoot will know what variable you are referring to. If you want to tell uBoot to use a specific file size instead, then you should type something like:
"cp.b a2000000 40000 3287636"

 

Pete



 
On 12/24/07, Michael Thompson <thompson14@comcast.net> wrote:
Help!!!
I have a Basix 200 Waysmall computer. 64mb ram, 4mb Flash. I am trying to reflash the root filesystem. I downloaded the "root_fs_arm.r1161" image from SourceForge.net (it is the same as my current filesystem). I used HyperTerminal on Windows XP and every thing worked as it was suppose to until I tried to use the copy command under UBoot. Check the following events:
 
GUM> protect on 1:0-1
Protect Flash Sectors 0-1 in Bank # 1
.. done
GUM> erase all
Erase Flash Bank # 1 - Warning: 2 protected sectors will not be erased!
.............................. done
GUM> cp.b a2000000 40000 ${3287636}
Usage:
cp      - memory copy
 
GUM> cp a2000000 40000 ${3287636}
Usage:
cp      - memory copy
 
GUM> cp.b a2000000 40000 $(3287636)
Zero length ???
GUM> cp.b a2000000 40000 $3287636
Zero length ???
GUM> cp.b a2000000 40000 ${3287636}
Usage:
cp      - memory copy
 
GUM>
 
The copy command does not seem to want to work?? Can someone give me an idea what to do next?
 
Thanks for your help. 
 
Mike Thompson

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