[U-Boot-Users] booting from USB

[Jonas Dietsche]

Hallo Wolfgang,

>>A9M9750 # usbboot 10000 0:1
>>
>>Loading from USB device 0, partition 1: Name: usbda1
>>   Type: U-Boot
>>First Block: 1,  # of blocks: 10239, Block Size: 512
>>
>>** Bad Magic Number **
>>
>>Ok, let me see if the image on the stick is corrupt. I loaded it with 
>>the fatload command.
> 
> 
> fatload? FATLOAD??? You mean you have a FAT filesystem on that partition???
:-O hope you havn't got a heart attack...

> Than why do you try using usbboot? usbboot like diskboot try to  load
> an U-Boot image from a RAW partition, i. e. without any filesystem on
> it.
I thought you told me that you tested it with a FS.... Maybe I 
misunderstood something.
Ok, put my image to the RAW partiton and executed usbboot again. Still 
the same problem like above...
Copied the image into RAM with usb read (hope it is correct) and then 
bootm. That works.
Then I removed the "if (hdr->ih_magic == IH_MAGIC)" in common/cmd_usb.c, 
set cnt to a suitable value and tested usbboot again. This works, too.

Perhaps I find out how to solve that.

Thanks for your help!

Regards,
Jonas