I have this card:

[EMAIL PROTECTED] ~ $ /usr/sbin/lspci | grep Graphics
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM
Integrated Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated
Graphics Device (rev 02)

The problem is that it renders 3D scenes incorrectly, frequently putting
objects that should be in the background in the foreground.  The only
time it really happens that I've noticed is in the 3D xscreensaver
(using kde's screensaver as the front end) screensavers.  For example,
the one that plays chess - if a pawn is closer to you and behind it is a
king the king will appear to move in front of the pawn as the board
rotates, when it should move behind it.  Has anyone seen anything like
this before?  I don't know what other programs I can test it with that I
might be able to get a screenshot to show you with, but if anybody knows
something that might be a good test, let me know!

[EMAIL PROTECTED] ~ $ cat /etc/X11/xorg.conf | grep
thingsThatMightBeRelevant
Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "TouchPad" "AlwaysCore"
        InputDevice    "Keyboard0" "CoreKeyboard"
        #Option        "StandbyTime" "20"
        #Option        "SuspendTime" "40"
        Option         "OffTime" "20"
        Option "AIGLX" "true"
EndSection

Section "ServerFlags"
        Option "NoPM"
EndSection

Section "Files"
        RgbPath      "/usr/share/X11/rgb"
        ModulePath   "/usr/lib/xorg/modules"
        FontPath     "/usr/share/fonts/misc/"
        FontPath     "/usr/share/fonts/TTF/"
        FontPath     "/usr/share/fonts/OTF"
        FontPath     "/usr/share/fonts/Type1/"
        FontPath     "/usr/share/fonts/CID/"
        FontPath     "/usr/share/fonts/100dpi/"
        FontPath     "/usr/share/fonts/75dpi/"
EndSection

Section "Module"
        Load  "glx"
        Load  "extmod"
        Load  "dbe"
        Load  "record"
        Load  "xtrap"
        Load  "dri"
        Load  "freetype"
        Load  "type1"
        Load  "synaptics"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
        Option  "DPMS" "true"
EndSection

Section "Device"
        Identifier  "Card0"
        Driver      "i810"
        VendorName  "Intel Corporation"
        BoardName   "82852/855GM Integrated Graphics Device"
        BusID       "PCI:0:2:0"
        Option "DRI" "true"
        Option "XAANoOffscreenPixmaps" "true"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        DefaultDepth 24
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes   "1024x768"
        EndSubSection
EndSection

Section "DRI"
        Group   0
        Mode    0666
EndSection

Section "Extensions"
        Option "Composite" "Enable"
EndSection

-- 
Randy Barlow
http://electronsweatshop.com
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