[U-Boot-Users] what exactly is netconsole
Wolfgang Denk
wd at denx.de
Thu Aug 12 21:34:51 CEST 2004
Dear Andrew,
in message <411BBB19.4060800 at mc.com> you wrote:
>
> A recent post mentions that U-Boot now has netconsole features, at least
> on the ocotea PPC440 board. What type of functionality does this
> provide? I did find, on the web, that netconsole is UDP based at is
> typically used as a networked console for kernel debugging.
In general it is a good idea to read the available documentation.
Ideally, you do this BEFORE posting to the mailing list.
May I bother you to have a look at the doc/README.NetConsole file?
> Does this imply a "one-way" output connection only or does it allow a
> remote connection into the target - similar to telnet.
U-Boot has bidirectional communication over the network, i. e. both
stdin and stdout can be redirected (indepoendently!) to the
netconsole device.
> Our project requires remote network access to U-Boot because the
> deployed the system will not include a serial port.
It's ready to use...
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
Philosophy: A route of many roads leading from nowhere to nothing.
- Ambrose Bierce
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