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Old 06-25-07, 02:09 PM   #1
nav_nv
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Join Date: Jun 2007
Posts: 17
Question Xlib: extension "GLX" missing on display ":0.0".

Hi all
I am running Fedora core 2.6.18, and have a NVS 280 PCI graphics card. I am driving three displays, two from NVS 280 and one from my onboard DVI port. I am using intel 915 GM chipset. I get all the three displays up and able to run glxgears on NVS 280 displays. The problem I am facing is that on the onboard when I try running the glxgears I ge the following errors:

Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't get an RGB, Double-buffered visual

when I run the glxinfo I get

/usr/bin/glxinfo
name of display: :0.0
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual

visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
0x21 16 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
0x22 16 dc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
0x4b 32 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None


For the onboard DVI I use i810 as my driver.

Attached is my xorg.conf file for reference.

I am not sure why openGL is not running on the onboard.
I am not sure where I could post this, as I found a whole lot of information on google but nothing pertains to the problem I am seeing. Any suggestions or feedback would help.

Thanks
Regards.


#Xorg.conf
Section "ServerLayout"
Identifier "NVS280_MultiHead_Layout"
Screen 0 "Onboard0" 0 0
Screen 1 "PCI-Screen1" LeftOf "Onboard0"
Screen 2 "PCI-Screen2" LeftOf "PCI-Screen1"
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
Option "Xinerama" "off"
Option "Clone" "on"
EndSection

Section "ServerFlags"
Option "AllowMouseOpenFail" "true"
Option "DontZap" "True"
Option "DefaultServerLayout" "NVS280_MultiHead_Layout"
Endsection

Section "Files"

# RgbPath is the location of the RGB database. Note, this is the name of the
# file minus the extension (like ".txt" or ".db"). There is normally
# no need to change the default.
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Red Hat 6.0 and later now use a font server independent of
# the X server to render fonts.

RgbPath "/usr/X11R6/lib/X11/rgb"
FontPath "unix/:7100"

EndSection


Section "Module"
Load "i2c"
Load "dbe"
Load "glx"
Load "extmod"
Load "fbdevhw"
Load "record"
Load "freetype"
Load "bitmap"
Load "type1"
EndSection

Section "InputDevice"

Identifier "Keyboard0"
Driver "kbd"

Option "Xleds" "1 2 3"
Option "XkbRules" "xorg"
Option "AutoRepeat" "250 30"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection

Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "yes"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "MAG DJ700"
DisplaySize 330 240
HorizSync 30.0 - 70.0
VertRefresh 50.0 - 120.0
Option "dpms"
EndSection

Section "Monitor"
Identifier "Monitor1"
VendorName "Monitor Vendor"
ModelName "MAG DJ700"
DisplaySize 330 240
HorizSync 30.0 - 70.0
VertRefresh 50.0 - 120.0
Option "dpms"
EndSection

Section "Monitor"
Identifier "Monitor2"
VendorName "Monitor Vendor"
ModelName "Unknown monitor"
HorizSync 31.5 - 37.9
VertRefresh 50.0 - 70.0
Option "dpms"
EndSection

Section "Device"
Identifier "NVS_280_PCI-Device1"
Driver "nvidia"
VendorName "NVIDIA"
BoardName "NVIDIA_NVS_280"
BusID "PCI:03:06:0"
Option "NoLogo" "True"
Option "NvAGP" "3"
Screen 0
EndSection

Section "Device"
Identifier "NVS_280_PCI-Device2"
Driver "nvidia"
Option "UseEdidFreqs" "True"
VendorName "NVIDIA"
BoardName "NVIDIA_NVS_280"
BusID "PCI:03:06:0"
Option "NoLogo" "True"
Option "NvAGP" "3"
Screen 1
EndSection

Section "Device"
Identifier "Onboard0"
################################################## #############
# Driver "nvidia"
# WHEN USING THIS I GET BLACK SCREEN ON ONBOARD DISPLAY
################################################## ############
Driver "i810"
VendorName "Videocard vendor"
BoardName "VESA driver (generic)"
BusID "PCI:00:02:0"
EndSection

Section "Screen"
Identifier "Onboard0"
Device "Onboard0"
Monitor "Monitor2"
DefaultDepth 16
Subsection "Display"
Depth 8
Modes "1600x1200" "1024x768" "800x600" "640x480" "400x300"
EndSubsection
Subsection "Display"
Depth 16
Modes "1600x1200" "1024x768" "800x600" "640x480" "400x300"
EndSubsection
EndSection

Section "Screen"
Identifier "PCI-Screen1"
Device "NVS_280_PCI-Device1"
Monitor "Monitor0"
DefaultDepth 16

Subsection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubsection
EndSection

Section "Screen"
Identifier "PCI-Screen2"
Device "NVS_280_PCI-Device2"
Monitor "Monitor1"
DefaultDepth 16

Subsection "Display"
Depth 16
Modes "1600x1200" "1024x768" "800x600" "640x480" "400x300"
EndSubsection

EndSection
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