From: John Stone (johns_at_ks.uiuc.edu)
Date: Thu Nov 29 2007 - 12:16:55 CST

Hi,
  I'd suggest using the VRPN-based driver since you're using Linux.
In order to use VMD with the bleeding-edge version of VRPN, you're going
to need to recompile VMD from source, against the latest VRPN build.
While VRPN client/server minor version differences often don't pose a
problem, given that you're not seeing any motion in VMD, something may
be incompatible between the versions. Let me know if you need more help
getting this working.

Cheers,
  John Stone
  vmd_at_ks.uiuc.edu

On Thu, Nov 29, 2007 at 06:23:01PM +0100, Carsten Olbrich wrote:
> Dear all,
>
> we bought a SpaceNavigator (PE) (3DConnexion) and I still try to get
> this device working in Linux (SuseLinux 10.1).
> It works fine in Windows with the corresponding driver and I don't
> need to configure anything corresponding to VMD.
> In Linux it looks different:
> - I managed to install the driver and all example programs, which
> are distributed with the driver, work fine but not VMD.
> Therefor I added following to .vmdsensors: device spacenav
> sballtracker://local//proc/bus/usb/005/036
> But VMD doesn't respond on moving the device.
> - I also tried to use VRPN (Version 7.14) with this configuration:
> vrpn_3DConnexion_Navigator device0
> The client "vrpn_print_devices" program can connect to the
> vrpn_server and prints for instance
>
> Analog device0_at_localhost:
> 0.09, 0.07, -0.47, 0.19, -0.17, 0.16 (6 chans)
> Analog device0_at_localhost:
> 0.01, 0.07, -0.47, 0.19, -0.17, 0.16 (6 chans)
> Analog device0_at_localhost:
> 0.01, 0.07, -0.07, 0.19, -0.17, 0.16 (6 chans)
>
> if I move the device.
> Then I added following to .vmdsensors:
> device spacenavtracker vrpntracker://exciton/device0
> device spacenavbuttons vrpnbuttons://exciton/device0
> The chose the tracker and the buttons in the TOOLS menu but
> nothing happens except the message:
>
> vrpn: Connection request received: 127.0.0.2 45092
> vrpn_Connection: VRPN Note: minor version number doesn't match:
> (prefer 'vrpn: ver. 07.14', got 'vrpn: ver. 07.03 0'). This is not
> normally a problem.
>
> I hope someone might help me to get our SpaceNavigator working.
>
> Regards,
> Carsten

-- 
NIH Resource for Macromolecular Modeling and Bioinformatics
Beckman Institute for Advanced Science and Technology
University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
Email: johns_at_ks.uiuc.edu                 Phone: 217-244-3349
  WWW: http://www.ks.uiuc.edu/~johns/      Fax: 217-244-6078