Re: [Gumstix-users] Bad Magic Number

[Fabian S. <gu...@gm...>]

Hi Dave

When doing this:

GUM> katload 100000
Copying kernel to 0xa2000000 from 0x00f00000 (length 0x00100000)...done
GUM> bootm
## Booting image at a2000000 ...
Bad Magic Number
GUM>

and the total size of 'uImage' is only 0x000c9da8:

GUM> loady a2000000
## Ready for binary (ymodem) download to 0xA2000000 at 115200 bps...
CCAN) packets, 3 retries
## Total Size      = 0x000c9da8 = 826792 Bytes
GUM>

Thanks!
Fabian



On Tue, 2007-12-11 at 13:55 -0800, Dave Hylands wrote:
> Hi Fabian,
> 
> > When sending uImage to the Gumstix and do katinstall, katlaod and bootm,
> > it works fine. Could uImage be corrupted nevertheless..??
> > I still have to do this process every time while rebooting.
> 
> So something is definitely fishy.
> 
> What happens if you just drop into u-boot and do
> 
> GUM> kload 100000
> GUM> bootm
> 
> Does that work?
> 
> What does $filesize show after you've loaded the kernel?
> 
> Maybe it's bigger than 0x100000 (or 1048576 decimal)
>