* [ECOS] Problem with redboot load commande
@ 2006-06-02 12:14 Philippe-Antoine DAVID
2006-06-02 12:19 ` Gary Thomas
2006-06-02 15:14 ` David Vrabel
0 siblings, 2 replies; 5+ messages in thread
From: Philippe-Antoine DAVID @ 2006-06-02 12:14 UTC (permalink / raw)
To: ecos-discuss
Hello everyone,
I am encountering a strange problem while trying to load a linux kernel
bzImage with redboot, or any other file.
I always get the following message:
I/O error: No such file
I type as following:
Redboot> load -v -r -m http -b 0x00090000 -h xxx.xxx.xxx.xxx /src/bzImage
My network connection is working, the ping to my host (working with Linux
CentOS) is fine, the http server is activated.
I tried to change the order of the command parameters, nd also to load a
file from a local disk; and checked thousand times my path.
I need your help, I must be missing something elementary.
Thanks in advance
Philippe
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [ECOS] Problem with redboot load commande
2006-06-02 12:14 [ECOS] Problem with redboot load commande Philippe-Antoine DAVID
@ 2006-06-02 12:19 ` Gary Thomas
2006-06-02 12:23 ` Gary Thomas
2006-06-02 12:24 ` Andrew Lunn
2006-06-02 15:14 ` David Vrabel
1 sibling, 2 replies; 5+ messages in thread
From: Gary Thomas @ 2006-06-02 12:19 UTC (permalink / raw)
To: Philippe-Antoine DAVID; +Cc: ecos-discuss
On Fri, 2006-06-02 at 14:12 +0200, Philippe-Antoine DAVID wrote:
> Hello everyone,
>
> I am encountering a strange problem while trying to load a linux kernel
> bzImage with redboot, or any other file.
>
> I always get the following message:
>
> I/O error: No such file
>
> I type as following:
>
> Redboot> load -v -r -m http -b 0x00090000 -h xxx.xxx.xxx.xxx /src/bzImage
>
> My network connection is working, the ping to my host (working with Linux
> CentOS) is fine, the http server is activated.
> I tried to change the order of the command parameters, nd also to load a
> file from a local disk; and checked thousand times my path.
> I need your help, I must be missing something elementary.
This very much depends on your TFTP server. Most are restricted
to a particular directory [tree] for security reasons, so you aren't
allowed to use a whole path name. For example, on Red Hat (Fedora)
systems, TFTP can only serve from the /tftpboot directory and that
is implied in the path name, so the RedBoot command:
RedBoot> lo dir/file.test
would come from /tftpboot/dir/file.test
You'll need to check the documentation on your TFTP server setup
for the exact details.
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [ECOS] Problem with redboot load commande
2006-06-02 12:19 ` Gary Thomas
@ 2006-06-02 12:23 ` Gary Thomas
2006-06-02 12:24 ` Andrew Lunn
1 sibling, 0 replies; 5+ messages in thread
From: Gary Thomas @ 2006-06-02 12:23 UTC (permalink / raw)
To: Philippe-Antoine DAVID; +Cc: ecos-discuss
On Fri, 2006-06-02 at 06:19 -0600, Gary Thomas wrote:
> On Fri, 2006-06-02 at 14:12 +0200, Philippe-Antoine DAVID wrote:
> > Hello everyone,
> >
> > I am encountering a strange problem while trying to load a linux kernel
> > bzImage with redboot, or any other file.
> >
> > I always get the following message:
> >
> > I/O error: No such file
> >
> > I type as following:
> >
> > Redboot> load -v -r -m http -b 0x00090000 -h xxx.xxx.xxx.xxx /src/bzImage
> >
> > My network connection is working, the ping to my host (working with Linux
> > CentOS) is fine, the http server is activated.
> > I tried to change the order of the command parameters, nd also to load a
> > file from a local disk; and checked thousand times my path.
> > I need your help, I must be missing something elementary.
>
> This very much depends on your TFTP server. Most are restricted
> to a particular directory [tree] for security reasons, so you aren't
> allowed to use a whole path name. For example, on Red Hat (Fedora)
> systems, TFTP can only serve from the /tftpboot directory and that
> is implied in the path name, so the RedBoot command:
> RedBoot> lo dir/file.test
> would come from /tftpboot/dir/file.test
>
> You'll need to check the documentation on your TFTP server setup
> for the exact details.
Sorry, I should read more carefully before I babble on.
Since you are using HTTP, the details will be different, but probably
still relevant as the path name will be what the HTTP server exports,
not a generic file path.
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
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Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [ECOS] Problem with redboot load commande
2006-06-02 12:19 ` Gary Thomas
2006-06-02 12:23 ` Gary Thomas
@ 2006-06-02 12:24 ` Andrew Lunn
1 sibling, 0 replies; 5+ messages in thread
From: Andrew Lunn @ 2006-06-02 12:24 UTC (permalink / raw)
To: Gary Thomas; +Cc: Philippe-Antoine DAVID, ecos-discuss
On Fri, Jun 02, 2006 at 06:19:19AM -0600, Gary Thomas wrote:
> On Fri, 2006-06-02 at 14:12 +0200, Philippe-Antoine DAVID wrote:
> > Hello everyone,
> >
> > I am encountering a strange problem while trying to load a linux kernel
> > bzImage with redboot, or any other file.
> >
> > I always get the following message:
> >
> > I/O error: No such file
> >
> > I type as following:
> >
> > Redboot> load -v -r -m http -b 0x00090000 -h xxx.xxx.xxx.xxx /src/bzImage
> >
> > My network connection is working, the ping to my host (working with Linux
> > CentOS) is fine, the http server is activated.
> > I tried to change the order of the command parameters, nd also to load a
> > file from a local disk; and checked thousand times my path.
> > I need your help, I must be missing something elementary.
>
> This very much depends on your TFTP server. Most are restricted
> to a particular directory [tree] for security reasons, so you aren't
> allowed to use a whole path name. For example, on Red Hat (Fedora)
> systems, TFTP can only serve from the /tftpboot directory and that
> is implied in the path name, so the RedBoot command:
> RedBoot> lo dir/file.test
> would come from /tftpboot/dir/file.test
>
> You'll need to check the documentation on your TFTP server setup
> for the exact details.
Hi Gary
-m http
So there is no tftp server involved.
Philippe. Look at the logs of your web server. Is there any error?
Any such error might give you a clue as to what is wrong with the
path.
Andrew
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* Re: [ECOS] Problem with redboot load commande
2006-06-02 12:14 [ECOS] Problem with redboot load commande Philippe-Antoine DAVID
2006-06-02 12:19 ` Gary Thomas
@ 2006-06-02 15:14 ` David Vrabel
1 sibling, 0 replies; 5+ messages in thread
From: David Vrabel @ 2006-06-02 15:14 UTC (permalink / raw)
To: Philippe-Antoine DAVID; +Cc: ecos-discuss
Philippe-Antoine DAVID wrote:
> Hello everyone,
>
> I am encountering a strange problem while trying to load a linux kernel
> bzImage with redboot, or any other file.
>
> I always get the following message:
>
> I/O error: No such file
>
> I type as following:
>
> Redboot> load -v -r -m http -b 0x00090000 -h xxx.xxx.xxx.xxx /src/bzImage
Does http://xxx.xxx.xxx.xxx/src/bzImage work in a regular webbrowser?
If not, then the problem is with your path and/or webserver set up.
David Vrabel
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2006-06-02 12:14 [ECOS] Problem with redboot load commande Philippe-Antoine DAVID
2006-06-02 12:19 ` Gary Thomas
2006-06-02 12:23 ` Gary Thomas
2006-06-02 12:24 ` Andrew Lunn
2006-06-02 15:14 ` David Vrabel
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