[Rock-dev] Corba Problem

[Janosch Machowinski]

Hey,
I only encountered the GIOP 1.2 error if the RTT versions differed.
You are connecting an ARM to an X86. Might it be that you hit an
issue there ?
Does it work if you connect Laptop -> Laptop and Beagle -> Beagle ?
Greetings
     Janosch


Am 11.11.2014 um 20:13 schrieb Jan Christian Albiez:
> Hoi!
>
> Here in the land of sun, sea, and bureaucracy we are connecting a Beaglebone Black with a laptop via ethernet. On the beagle a debian arm is running, the laptop is classical debian i386.
>
> After some network interface troubles we encountered the following error, when trying to connect a rock deployment to an other rock deployment already running on the other system:
>
> 1: debian at arm:~/rock-robotics/tutorials/orogen/message_consumer_deployment$ ruby scripts/teste.rb
> 2: 0.146 [ Warning][Thread] Lowering scheduler type to SCHED_OTHER for non-privileged users..
> 3: 0.148 [ Warning][Activity] Lowering scheduler type to SCHED_OTHER for non-privileged users..
> 4: Orocos[WARN]: cannot determine the default logger name for process faster_message_consumer
> 5: omniORB: From endpoint: giop:tcp:[::ffff:192.168.7.1]:36210. Detected GIOP 1.2 protocol error in input message. giopImpl12.cc:885. Connection is closed.
> 6: Orocos[WARN]: killing running task contexts and deployments because of unhandled exception
> 7: (...)
>
> The important point is in line 5. Here the onmiORB connection commits suicide. After some digging I found out [1], that this most likely is a problem in the onmiorb implementation. An that it will be fixed in the next version.
>
> Well all the debian based distributions are still at omniORB Version 4.1.6 (which is 3 years old by the way), whereas the current version is 4.2.0. Since two weeks there is a packaged 4.2.0 in debian sid.
>
> But before I start and recompile the thing for the current debians i386 and arm, I would like to ask here if anybody else encountered this problem and solved it in a different way. I don't want to spend time on something just because I am to stupid to see the real problem.
>
> blue skies	
> 	Jan
>
>
> [1]: http://www.omniorb-support.com/pipermail/omniorb-list/2013-May/031412.html
>
>
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-- 
  Dipl. Inf. Janosch Machowinski
  SAR- & Sicherheitsrobotik

  Universität Bremen
  FB 3 - Mathematik und Informatik
  AG Robotik
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