[ECOS] Need Help--- For Porting RedBoot

Subodh Kotkar subodh.kotkar@gmail.com
Tue Jun 27 09:27:00 GMT 2006


---------- Forwarded message ----------
From: Subodh Kotkar <subodh.kotkar@gmail.com>
Date: Jun 27, 2006 2:54 PM
Subject: Re: [ECOS] Need Help--- For Porting RedBoot
To: "bob.koninckx@o-3s.com" <bob.koninckx@o-3s.com>,
ecos-discuss@ecos.sourceware.org


Thxs Dear...
I got ur message..

But i am not getting, How it will take input from GDB...?
It is required to give mannually....?  and what kind of input?
waiting  for reply...
Cheers!!!

On 6/27/06, bob.koninckx@o-3s.com < bob.koninckx@o-3s.com> wrote:
>
> >-----Original Message-----
> >From: Subodh Kotkar [mailto: subodh.kotkar@gmail.com]
> >Sent: Tuesday, June 27, 2006 04:54 AM
> >To: ecos-discuss@ecos.sourceware.org
> >Subject: [ECOS] Need Help--- For Porting RedBoot
> >
> >Hi,
> >
> >I am porting Redboot on intel PXA250. I have already ported ecos on same.
> >but it is giving problem during porting redboot, not even prompt of
> >redboot comes after building and loading bin file. I used hyper
> >terminal, and when i get connected it gives me garbage data such as
> >$T0a0f:30ca0050;0d:8ccd0000;#07  repeatedly when i press any key........
> >what is the reason??
>
> It is not garbage data, it is GDB-stubs. Most probably, something goes wrong during startup, before reaching the redboot prompt, a processor exception is raised and caught by GDB-stubs which are now waiting for input from GDB.
>
> If you get this far, a whole lot of things are already working: your serial communication seems ok, interrupts / exceptions are dealt with properly, your memory map most probably is ok.
>
> Hth,
>
> Bob
>
> >
> >
> >If possible give me packages required for redboot porting other than
> >in redboot template..
> >
> >
> >Thxs in adv
> >plz if possible do it fast!!!
> >
> >--
> >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
> >
> >
>
>
>

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