Re: [ECOS] TFTP Crashing

[Gary Thomas <gary at mlbassoc dot com>]

On Fri, 2005-02-11 at 07:07 -0800, Dave Johnson wrote:
> I guess I just dont know where to look.  I had to add my own bpk.  It's
> an ARM7 dev board by Triscend.

I know nothing of this port (why don't they contribute it?)

Look in your eCos source repository.  You should be able to determine
which ethernet driver is being used (devs/eth/...)  The actual driver
can be determined by looking at ecos.db

> 
> Dave
> 
> --- Gary Thomas <gary@mlbassoc.com> wrote:
> 
> > On Fri, 2005-02-11 at 06:44 -0800, Dave Johnson wrote:
> > > It's a non-standard board-support package.  I don't think I have
> > access
> > > to the ethernet driver code.  I am going to try using the OpenBSD
> > > package instead of FreeBSD.  Maybe it will make a difference.
> > 
> > I doubt it.  Also, since the FreeBSD code is newer, I also feel it's
> > higher quality (much changed between the times I imported those two
> > stacks).
> > 
> > As for the driver, if you're running eCos, you'd *better* have access
> > to it!  What did you mean by that?  Don't you have the sources?
> > If not, where did this "non-standard board-support package" come
> > from and how do you build your target code?
> > 
> > > 
> > > Dave
> > > 
> > > 
> > > --- Gary Thomas <gary@mlbassoc.com> wrote:
> > > 
> > > > On Thu, 2005-02-10 at 18:54 -0800, Dave Johnson wrote:
> > > > > I have a little trouble using tftp_get on large files.  The
> > file I
> > > > am
> > > > > trying to get is ~1.5MB.
> > > > > 
> > > > > It makes it about 3/4 through and then I get this message:
> > > > > PANIC: eth_drv_send: no header mbuf
> > > > > 
> > > > > I tried splitting the file in half and getting the halves, but
> > then
> > > > the
> > > > > 2nd get mysteriously times out and hangs the system.
> > > > > 
> > > > > Any suggestions?  Is there a buffer I should increase?  I think
> > the
> > > > > tftp buffer is set at 512.
> > > > 
> > > > This error indicates that you have a memory leak in your ethernet
> > > > driver.  What platform/driver are you using?
> > > > 
> > > > -- 
> > > > ------------------------------------------------------------
> > > > Gary Thomas                 |  Consulting for the
> > > > MLB Associates              |    Embedded world
> > > > ------------------------------------------------------------
> > > > 
> > > > 
> > > 
> > > 
> > > 
> > > 		
> > > __________________________________ 
> > > Do you Yahoo!? 
> > > Yahoo! Mail - now with 250MB free storage. Learn more.
> > > http://info.mail.yahoo.com/mail_250
> > > 
> > -- 
> > ------------------------------------------------------------
> > Gary Thomas                 |  Consulting for the
> > MLB Associates              |    Embedded world
> > ------------------------------------------------------------
> > 
> > 
> 
> 
> 
> 		
> __________________________________ 
> Do you Yahoo!? 
> All your favorites on one personal page  Try My Yahoo!
> http://my.yahoo.com 
> 
-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------


-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss