[U-Boot-Users] data abort

Robert Schwebel robert at schwebel.de
Mon Sep 15 13:42:30 CEST 2003


On Mon, Sep 15, 2003 at 01:04:50PM +0200, Glenson Muthedan wrote:
> Now, I've a new problem: When U-Boot starts I can see following outsputs 
>  through "cu", before the system stops due to a data abort.
> (My board: PXA250, 32MB SDRAM, 32MB Strataflash, etc.)
> 
> ****************************************************
> U-Boot 0.4.0 (Sep 15 2003 - 12:09:08)
> 
> U-Boot code: A1FE0000 -> A1FF5728  BSS: -> A1FF6BD4
> DRAM Configuration:
> Bank #0: a0000000 32 MB
> Flash: 32 MB
> data abort
> undefined instruction
> undefined instruction
> undefined instruction
> ****************************************************

Sounds like memory problems. Are you sure you did your RAM
initialization correct? 

Robert
-- 
 Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de
 Pengutronix - Linux Solutions for Science and Industry
   Handelsregister:  Amtsgericht Hildesheim, HRA 2686
     Hornemannstraße 12,  31137 Hildesheim, Germany
    Phone: +49-5121-28619-0 |  Fax: +49-5121-28619-4




More information about the U-Boot mailing list