Linux doesn not boot from u-boot on ML403
miroslaw.dach at psi.ch
Thu Aug 30 01:31:56 EST 2007
Yes you are right that I should use uImage instead of zImage.elf
I have tried first bootm and uImage but it also hanged during
uncompression so next I have tried bootelf zImage.elf to see how this
works because I was able to run zImage.elf straight from EDK via jtag.
On Wed, 29 Aug 2007, Grant Likely wrote:
> On 8/29/07, Miroslaw Dach <miroslaw.dach at psi.ch> wrote:
> > Hi Grant,
> > My zImage.elf has 1.1 MB and uImage 968 KB.
> > Could you tell me please how to hook up GDB to debug u-boot?
> Ah-HA! You're using the wrong type of kernel image. When booting
> from u-boot, you should be using a 'uImage', not a 'zImage.elf'.
> (generated with 'make uImage' in the kernel tree). An you should use
> the 'bootm' command to boot the kernel.
> With bootm, u-boot can pass parameters to the kernel and it is u-boot
> that does the uncompression (instead of the zImage wrapper).
Miroslaw Dach (Miroslaw.Dach at psi.ch) - SLS/Controls Group
PSI - Paul Scherrer Institut CH-5232 Villigen
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