Re: [ECOS] Re: Trash when running RAM image

["alysson brito" <alysson.alysson@gmail.com>]

Hi Adam and all

On 5/2/07, Adam Yergovich <ayergo@jkmicro.com> wrote:
> Hi Alysson,
>
> alysson brito wrote:
>
> > Thanks Gary!
> >
> > I really should have payed more attention.
> >
> > Actually, the result was [almost] the same though :(
> >
> > RedBoot> load -m xm redboot_RAM.srec
> > CCEntry point: 0x00020040, address range: 0x00020000-0x00046d5c
> > xyzModem - CRC mode, 3574(SOH)/0(STX)/0(CAN) packets, 5 retries
> > RedBoot> go
> > $T050f:54000200;0d:ec0ffd03;#e3
> >
> > I have also tryed to up load the .bin image (using the -r) but it did
> > not work out either:
> >
> > RedBoot> load -r -m xm -b 0x00020040 redboot_RAM.bin
> > CCRaw file loaded 0x00020040-0x00046d9b, assumed entry at 0x00020040
> > xyzModem - CRC mode, 1243(SOH)/0(STX)/0(CAN) packets, 2 retries
> > RedBoot> go
> > $T0a0f:0002014c;0d:ec0ffd03;#3e
> >
> > I guess i am almost out of options ... Any other idea of what is still
> > wrong ?
> >
>
> In my experience, that is the kind of output you get when you try to
> execute something that is not executable or is not properly setup (i.e.
> turning on the MMU before executing a kernel).
>
> Perhaps I have just never done it, but I don't thinnk one usually
> executes a ramdisk.  I might suggest you take your known good ramdisk in
> rom and try to load it the same way to see what happens.
>
> -Adam
>
>
> --
> Adam Yergovich
> Engineer
> JK Microsystems
>
> 1403 Fifth St. Suite D
> Davis, CA 95616
>
> Tel:(530) 297-6073
>
> --
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>
>

Thanks for the reply! Actually I am trying to run an RAM image of
redboot, not a ramdisk, I might have written something wrong, sorry.

The problem still persists, I have seen that Gary  wrote today on "Re:
[ECOS] standalone Redboot configuration" that some ARM have to get
some massage to runging RAM images, I do not know whether this is a
case, since xscale is arm based.

If some one can help me out really I'd really apreciated some more tips.

-- Alysson

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