[U-Boot] NetConsole & TFTP
Wolfgang Denk
wd at denx.de
Fri Mar 23 20:46:52 CET 2012
Dear Thomas,
In message <OF0B4B1E6C.B54B0C2D-ONC12579CA.0038E059-C12579CA.0038F311 at sick.de> you wrote:
>
> Is it possible to use NetConsole and TFTP parallel at one Ethernet
> interface? My fist thoughts were that this could be possible, because TFTP
Yes, this is supposed to work. We've even seen running TFTP and
Netconsole over Ethernet over USB...
> and NetConsole use different ports. But out of the box the behavior is
> different. In my tests TFTP tries to use another Ethernet interface
> (eTSEC1) as the NetConsole (eTSEC0), but the final Hardware has only one
Hm... you are not running mainline code, right? Because we always
have a single network interface active at any time.
> Therefore I need a possibility to communicate with a target (via
> NetConsole) and transfer the flash images (via TFTP). Has anybody
> experiences with this? Is this possible with U-Boot? Maybe I am doing
> something wrong?
I recommend you undo any modifications made to the network stack,
and/or try plain mainline code instead.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Premature optimization is the root of all evil. -- D.E. Knuth
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