Hi all,
 
We have a number of workstations equipped w. Quadro FX 3800, 3D-Vision Stereo
Glasses and Samsung 2233RZ 120 Hz Monitors. We are using OpenGL quad buffered
Stereo under openSuSE LINUX 11.2 with pymol.
 
An attempt to equip the workstations with an additional set of the same
Graphics Card, Monitors, Stereo Emitter, Keyboard and Mouse to realize a
multiseat configuration however was not successful in respect to stereo display:
 
We configured the computers essentially as shown in
http://wpkg.org/Configuring_multiseat_X_workstation
and this at a first glance seemed to work.
 
Unfortunately the second seat configuration did not recognize the second USB
Stereo Emitter and subsequently on this seat stereo was disabled.
The error message in the Xorg.1.log was
"Failed to claim USB interface for stereo emitter device. Disabling stereo"
On the second stereo emitter the led was slowly blinking in red.
 
On the other hand both Stereo-Emitters were listed in /proc/bus/usb/devices.
 
Does anyone have a hint how to set the second stereo emitter into function?
Regards,
 
Joachim
 
--
Dr. rer. nat. Joachim Greipel
Med. Hochschule Hannover
Biophys. Chem. OE 4350
Carl-Neuberg-Str. 1
30625 Hannover
Germany
 
Fon: +49-511-532-3718
Fax: +49-511-532-8924