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Re: HELP Unable to ping the device
- From: Gary Thomas <gary at mlbassoc dot com>
- To: "Mukund JB." <mukundjb at esntechnologies dot co dot in>
- Cc: eCos Discussion <ecos-discuss at ecos dot sourceware dot org>
- Date: Fri, 25 Feb 2005 06:35:33 -0700
- Subject: Re: [ECOS] HELP Unable to ping the device
- Organization: MLB Associates
- References: <4EE0CBA31942E547B99B3D4BFAB348113A41E2@mail.esn.co.in>
On Fri, 2005-02-25 at 18:58 +0530, Mukund JB. wrote:
> Hello all,
>
> Sorry, the previuus mailwas with a wrong subject.
Yup :-(
> I am working on cirrus logic BSP & using EBD19312 board. I am unable to
> ping the device.
>
> I am able to see the redboot prompt on my minicom. As I don't have a
> BOOTP on my network(cross cabled), I have configured the IP using
> ip_address command of redboot.
>
> The steps I followed are
> 1) Connected to the host through cross cable (Host running tftp server).
> 2) D/W the Redboot using serial cable.
> 3) executed the following command successfully
> fis init -f
> fconfig -i
> ip_address -l 100.100.100.43 -h 100.100.100.13 ( NO DHCPd/
> BOOTp)
>
> After that, when I ping to HOST(100.100.100.13), it returns TIMED OUT.
>
> I am using a Intel 82557/8/9 ( cat/proc/pci entry shown card). I am not
> able to guess the problem.
How did you configure the port on your host computer?
Have you tried any debugging techniques?
* Turn on network debug in RedBoot (requires reboot to become effective)
* Watch the "wire" from Linux (ethereal or tcpdump)
--
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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