Dear PyMol users,

I've got an annoying effect under RedHat 9.0 with a Nvidia Quadro4 980 XGL 
graphics card, the most recent Nvidia driver and Stereographics glasses & 
emitter: occasionally, the hardware stereo is inverted (back appears in front 
and vice versa) and doesn't come back to normal mode. I've already set the 
environment variable "__GL_SYNC_TO_VBLANK=On", and in the XF86config I've 
defined the Device as follows:

Section "Device"
        Identifier   "Nvidia1"
        BoardName    "Quadro4 980 XGL"
        Driver       "nvidia"
        Option       "stereo" "3"
        Option       "NvAgp" "1"
        Option       "UBB" "On"
        Option       "PageFlip" "On"
        Option       "WindowFlip" "On"
        BusID        "PCI:1:0:0"
EndSection

This happens also without setting the UBB, PageFlip and WindowFlip options.

Do you have any idea what's going wrong here?

I would be very grateful for any hint!

Best regards,

Dirk.

-- 

"Make everthing as simple as possible,
 but not simpler." Albert Einstein

****************************************
Dirk Kostrewa
Paul Scherrer Institut
Life Sciences, OFLC/110
CH-5232 Villigen PSI, Switzerland
Phone:  +41-56-310-4722
Fax:    +41-56-310-5288
E-mail: dirk.kostr...@psi.ch
http://sb.web.psi.ch
****************************************


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