[ros-users] dynamic_reconfigure in cturtle stuck

[Blaise Gassend]

> I somehow got dynparam get ... to work once, but i'm not sure what i
> did, next time i tried it, it got stuck as usual. I tried to run
> gdb/strace on it and it looks deadlocked waiting on semaphore. I also
> looked through logs and it seems dead just before subscribing to
> /dynamic_reconfigure_test_server/parameter_updates. Maybe python2.7 in
> fedora 14 has something to do with that? The client never gets
> subscribed > never gets parameter_updates msg > waits forever. Any
> suggestions how I can debug it further?

Can you try with python 2.6?

Do other python nodes work well?

Have you inserted prints in the dynamic reconfigure client code to try
to figure out where it is getting stuck?