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Re: TFTP Crashing
- From: Gary Thomas <gary at mlbassoc dot com>
- To: Dave Johnson <wickwack2003 at yahoo dot com>
- Cc: eCos Discussion <ecos-discuss at ecos dot sourceware dot org>
- Date: Fri, 11 Feb 2005 08:35:27 -0700
- Subject: Re: [ECOS] TFTP Crashing
- Organization: MLB Associates
- References: <20050211150737.56221.qmail@web50304.mail.yahoo.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
> > > > ------------------------------------------------------------
> > > >
> > > >
> > >
> > >
> > >
> > >
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> > --
> > ------------------------------------------------------------
> > Gary Thomas | Consulting for the
> > MLB Associates | Embedded world
> > ------------------------------------------------------------
> >
> >
>
>
>
>
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--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
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