[ECOS] why i can not load file through redboot?

[ECOS] why i can not load file through redboot?

[zhuyong]

hi list,
I have one worked redboot,but I can not use minicom to download file to ram,
I use command as follows:
+
RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version UNKNOWN - built 16:25:18, Jun  1 2004
Platform: Atmel AT91/EB40 (ARM7TDMI)
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.
RAM: 0x02000000-0x02200000, [0x02006c40-0x02200000] available
FLASH: 0x01000000 - 0x01100000, 16 blocks of 0x00010000 bytes each.

redboot> load -r -v -b 0x02020000 -m xmodem
and I choose xmodem and file(this file is uclinux.bin)
and I have this info:
Sending uclinux.bin,10121 blocks;Give your local XMODEM receive command now.
Xmodem sectors/kbytes sent:  0/0kRetry 0: Got 08 for sector ACK
Retry 0;Got 08 for sector ACK
......
Retry 0:NAK on sector
Retry 0:Got 0d for sector ACK
.....

what is my problem,i don't know.any advice will help me.
regards
zhuyong
 





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Re: [ECOS] why i can not load file through redboot?

[Laurent GONZALEZ]

On 2 Jun 2004 10:30:27 +0800
"zhuyong" <zhuyong0001@eyou.com> wrote:

> hi list,
> 
> I have one worked redboot,but I can not use minicom to download file
> to ram,
> 
> I use command as follows:
> 
> +
> RedBoot(tm) bootstrap and debug environment [ROM]
> Non-certified release, version UNKNOWN - built 16:25:18, Jun  1 2004
> Platform: Atmel AT91/EB40 (ARM7TDMI)
> Copyright (C) 2000, 2001, 2002, Red Hat, Inc.
> RAM: 0x02000000-0x02200000, [0x02006c40-0x02200000] available
> FLASH: 0x01000000 - 0x01100000, 16 blocks of 0x00010000 bytes each.

This is a redboot of your own and it is running on custom hardware.
Please tell the list what is your board and what differs from supported
hardware.
 
> redboot> load -r -v -b 0x02020000 -m xmodem
> and I choose xmodem and file(this file is uclinux.bin)
> and I have this info:
> Sending uclinux.bin,10121 blocks;Give your local XMODEM receive
> command now. Xmodem sectors/kbytes sent:  0/0kRetry 0: Got 08 for
> sector ACK Retry 0;Got 08 for sector ACK
> ......
> 
> what is my problem,i don't know.any advice will help me.

There are many reasons to fail there :
 - bad amount of memory
 - bad configuration of EBI (timings)
 - overrun of an underclocked processor
 ...

give the list more info then someone may help you.

regards.

-- 
GONZALEZ Laurent
Silicomp Ingénierie
Tel: 33 476 41 66 98

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