I am using Ubuntu 10.10. I installed player 3.0.2 from the source code. I had installed player 2.1.2 before and I uninstalled it by "sudo make uninstall"

This is message I get when I do "playerprint -h localhost -p 6665 -r 5 -i 0 -c 2 laser"

playerc warning   : warning : [Player v.3.0.2] connected on [localhost:6665] with sock 3

On subscribing to laser in playerv I get the following message

PlayerViewer 3.0.2
Connecting to [localhost:6665]
playerc warning   : warning : [Player v.3.0.2] connected on [localhost:6665] with sock 6

Available devices: localhost:6665
laser:0          sicklms200                              ready
playerc error   : timed out waiting for server reply to request laser:0:request:1
playerv : error in /backup/Softwares/player-3.0.2/utils/playerv/pv_dev_laser.c
  libplayerc error: timed out waiting for server reply to request laser:0:request:1


BTW, I tried this sicktoolbox (http://sicktoolbox.sourceforge.net/) and it works perfectly.



Aravindhan


On Fri, Mar 25, 2011 at 12:37 AM, Rich Mattes <jpgr87@gmail.com> wrote:
> -----Original Message-----
> From: Aravindhan K Krishnan [mailto:aravindhan.krishnan@gmail.com]
> Sent: Wednesday, March 23, 2011 2:03 PM
> To: playerstage-users@lists.sourceforge.net
> Subject: Re: [Playerstage-users] Problem interfacing sicklms200
>
> Exactly the same output. No additional messages printed.!
>
>
> Registering driver
> Player v.3.0.2
>
> * Part of the Player/Stage/Gazebo Project
> [http://playerstage.sourceforge.net].
> * Copyright (C) 2000 - 2009 Brian Gerkey, Richard Vaughan, Andrew
> Howard,
> * Nate Koenig, and contributors. Released under the GNU General Public
> License.
> * Player comes with ABSOLUTELY NO WARRANTY.  This is free software, and
> you
> * are welcome to redistribute it under certain conditions; see COPYING
> * for details.
>
> Laser initialising (/dev/ttyUSB1)
> listening on 6665
> Listening on ports: 6665
>
>
> Aravindhan
>
>
Well, technically it did add "Laser initializing"  So it seems like your
laser configuration is OK.  Request 1 in the laser interface is the geometry
request; libplayerc is asking the laser driver for its geometry
configuration and the driver isn't responding.  The driver does support
responding to this message, so something is wrong.

What happens if you subscribe to the laser using playerprint, do you see
laser information?  And do you see the laser scans when you run playerv?
Which operating system are you using, and how did you install Player?  Could
there be remnants of older versions of Player laying around?

Rich


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