[PyMOL] Another Linux Stereo configuration

[Gene C. <gc...@ci...>]

Just thought I'd let people know that I was able to get
a stereo configuration working under linux.

The details...

My setup...
    OS: RedHat 7.1
    Xserver: XiG's Summit Platinum, multi-head version 2.1-8
    Video Card: Matrox G450(I think 32 Mb RAM)
    CPU: Intel(R) Pentium(R) 4 CPU 1300MHz
    RAM: 256Mb
    Monitor: ViewSonic PS790
    Stereo Equipment: Stereographics Stereoeyes wired.
    Pymol: 0.82

Notes:
    XiG offers a demo version of the server which is
    active for 20 minutes each invocation. This gives
    you ability to experiment before deciding to buy.

    After Summit is installed, and you've started the
    new Xserver, you need to use "Xsetup" to chose
    "Stereo Mode" under the OpenGL window. I chose
    WhiteLine. Restart your X server. The glasses should
    start to shutter at this point and the program "glxinfo"
    should indicate if you have stereo capability.

    If you get core dumps when you launch OpenGL programs,
    look at:
        Is your glibc at or above version 2?
        Try removing
         /usr/X11R6/lib/X11/AcceleratedX/modules/olg_sse2.mod

    select "Quad-Buffered Stereo" from the stereo selections.