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Re: [ts-7000] screwed my ts-7250 SBC, help

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Subject: Re: [ts-7000] screwed my ts-7250 SBC, help
From:
Date: Wed, 21 Feb 2007 17:08:08 +0100 (CET)
> Hi
>
> Check out serial_blaster on the group file area:
> http://tech.groups.yahoo.com/group/ts-7000/files/
Thanks that was a big help, but i have a problem with serial_blaster, as i
undertand it doesn't support nand2k flash, and i have nand2k on-board
flash.

i quote:

Serial Blaster doesn't understand file systems like YAFFS. It just loads and
error corrects the flash data into memory. It doesn't handle large page sizes
(2K), just smal page sizes (512B). But you could easily modify it!


Is there anyone who got serial_blaster working on nand2k devices ?


thanks
>
> It comes with a README but you might look around at earlier posts on
> this list to to get an overview of what can go wrong. :)
>
> Good Luck
> Per Öberg
>
>  wrote:
>> Hello,
>> I'm new to the list.
>> Two days ago i accidently executed "tsbootrom-update" ( with no
>> arguments
>> ) on my ts7250 SBC,
>> after the next reboot i wouln´t enter RedBoot anymore, instead i get
>> this
>> message:
>>
>>>> TS-SDBOOT - built Jan 24 2007
>>>> Copyright (c) 2006, Technologic Systems
>>
>> The problem is that i have no SDCard reader on my SBC, it came just with
>> On-Board NAND Flash, which i can´t access anymore.
>>
>> I saw in the manual that Jumper 1 is used for recovery boot from COM1, i
>> tryed to enable Jumper 1 and send a Kernel ( i'm not sure what to send
>> so
>> i started with a kernel) with zmodem after powering up the device, but
>> nothing happend, I looked on the mailinglist and with google but i
>> couldn
>> find anythink that would help me, I was also thinking about JTAG but i
>> would need to build a cable first and i havn't seen any software for the
>> ts7250 SBC JTAG interface, so if anyone know somethink about the JTAG
>> Interface please tell me if i can debrick my SBC with it. thanks
>>
>>
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>
> --
> Per Öberg, Ph.D. Student
> Address: Division of Vehicular Systems
> Department of Electrical Engineering
> Linköpings universitet
> 581 83 Linköping, SWEDEN
> Phone: +46 (0)13-28 23 69
> e-mail: 
>




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