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Re: [microblaze-uclinux] Invalid SREC Image

Yeoh Chun Yeow wrote:

Dear all,
I have tried to download the SREC image of U-boot but encounter the following errors: 

=================================================
FS-BOOT First Stage Bootloader (c) 2006 PetaLogix
=================================================
FS-BOOT: System initialisation completed.
FS-BOOT: No existing image in FLASH.  Starting image download.
FS-BOOT: Waiting for SREC image....
DEBUG:SREC Type:0
DEBUG:Line Length:32
DEBUG:Load Address:0x0
DEBUG:Binary Length:11
DEBUG:SREC_START:0x0
DEBUG:SREC Type:99
DEBUG:Line Length:0
DEBUG:Load Address:0x0
DEBUG:Binary Length:11
DEBUG:SREC Type:-1
DEBUG:Line Length:18
DEBUG:Load Address:0x27FFC000
DEBUG:Binary Length:16

FS-BOOT: Invalid SREC!
FS-BOOT: Image download failed.
FS-BOOT: Please reset target.

Is that my U-Boot image is corrupted? Please advice.
a.) if you think the u-boot.srec is corrupted, just open it in the editor. It is a textfile, and most lines should have the same lengths 
(not the first few and the last)
b.) It looks more like a problem with your serial connection. Did you check, that nobody else is accessing this port ? (minicoms, gettys, ect ?)
c.) did you use the kermc file which is proposed on the petalogix webpage ? Probably something is wrong on your kermit or line setup ? 

Hope it helps
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