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Code: libGL warning: 3D driver claims to not support visual 0x24 libGL warning: 3D driver claims to not support visual 0x28 libGL warning: 3D driver claims to not support visual ...
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  1. #1
    Linux Newbie
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    LibGL problem- pls help.


    Code:
    libGL warning: 3D driver claims to not support visual 0x24
    libGL warning: 3D driver claims to not support visual 0x28
    libGL warning: 3D driver claims to not support visual 0x2c
    libGL warning: 3D driver claims to not support visual 0x30
    Hi, the above is the code I get when starting assorted games such as TORCS. I dnt hav a clue what this meens cos Im reletivly new to Linux, but when I try to play TORCS I get rubbish graphics with about 1 frame every 10 seconds. Heres the details of my computer:

    Linux Fedora Core 3
    PIII 450mhz
    192mb ram
    120GB really fast HD
    Ati AGP Rage 128 pro

    When I ran glxgears I got these scores (which Ive heard is bad):

    Code:
    2212 frames in 5.0 seconds = 442.400 FPS
    2737 frames in 5.0 seconds = 547.400 FPS
    Thanks in advance, Alan.

  2. #2
    Linux Guru dylunio's Avatar
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    Have you installed the drivers for your card?
    Registered Linux User #371543!
    Get force-get May The Source Be With You
    /dev/null
    /dev/null2

  3. #3
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    nope, ati don't have any, where would I get drivers from?

  4. #4
    Linux Guru lakerdonald's Avatar
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    do you know which drivers you are using? and are you using XFree or Xorg?

  5. #5
    Linux Guru Flatline's Avatar
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    If he's using FC3, it should be xorg.
    There are two major products that come out of Berkeley: LSD and UNIX. We don't believe this to be a coincidence.

    - Jeremy S. Anderson

  6. #6
    Linux Guru lakerdonald's Avatar
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    could you post your Xorg.conf?

  7. #7
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    How would I do that?

  8. #8
    Linux Guru Flatline's Avatar
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    Open a terminal, then open the xorg.conf file with an editor like vi, pico, or nano. If you have pico installed, the command would be
    Code:
    pico /etc/X11/xorg.conf
    . If you want to use vi or nano, just substitute their names where pico is in the above command.

    From there, you can just copy and paste the text in the file to a post.
    There are two major products that come out of Berkeley: LSD and UNIX. We don't believe this to be a coincidence.

    - Jeremy S. Anderson

  9. #9
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    Xorg.conf

    Code:
    # XFree86 4 configuration created by pyxf86config
    
    Section "ServerLayout"
    	Identifier     "Default Layout"
    	Screen      0  "Screen0" 0 0
    	InputDevice    "Mouse0" "CorePointer"
    	InputDevice    "Keyboard0" "CoreKeyboard"
    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  "dbe"
    	Load  "extmod"
    	Load  "fbdevhw"
    	Load  "glx"
    	Load  "record"
    	Load  "freetype"
    	Load  "type1"
    	Load  "dri"
    EndSection
    
    Section "InputDevice"
    
    # Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
    #	Option	"Xleds"		"1 2 3"
    # To disable the XKEYBOARD extension, uncomment XkbDisable.
    #	Option	"XkbDisable"
    # To customise the XKB settings to suit your keyboard, modify the
    # lines below (which are the defaults).  For example, for a non-U.S.
    # keyboard, you will probably want to use:
    #	Option	"XkbModel"	"pc102"
    # If you have a US Microsoft Natural keyboard, you can use:
    #	Option	"XkbModel"	"microsoft"
    #
    # Then to change the language, change the Layout setting.
    # For example, a german layout can be obtained with:
    #	Option	"XkbLayout"	"de"
    # or:
    #	Option	"XkbLayout"	"de"
    #	Option	"XkbVariant"	"nodeadkeys"
    #
    # If you'd like to switch the positions of your capslock and
    # control keys, use:
    #	Option	"XkbOptions"	"ctrl:swapcaps"
    # Or if you just want both to be control, use:
    #	Option	"XkbOptions"	"ctrl:nocaps"
    #
    	Identifier  "Keyboard0"
    	Driver      "kbd"
    	Option	    "XkbModel" "pc105"
    	Option	    "XkbLayout" "gb"
    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    "COMPAQ V500"
    	DisplaySize  280	210
    	HorizSync    30.0 - 70.0
    	VertRefresh  50.0 - 160.0
    	Option	    "dpms"
    EndSection
    
    Section "Device"
    	Identifier  "Videocard0"
    	Driver      "r128"
    	VendorName  "Videocard vendor"
    	BoardName   "ATI Rage 128 Pro Ultra"
    EndSection
    
    Section "Screen"
    	Identifier "Screen0"
    	Device     "Videocard0"
    	Monitor    "Monitor0"
    	DefaultDepth     24
    	SubSection "Display"
    		Viewport   0 0
    		Depth     16
    		Modes    "800x600" "640x480"
    	EndSubSection
    	SubSection "Display"
    		Viewport   0 0
    		Depth     24
    		Modes    "1024x768" "800x600" "640x480"
    	EndSubSection
    EndSection
    
    Section "DRI"
    	Group        0
    	Mode         0666
    EndSection

  10. #10
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    Possible solution

    Hello, I currently have the same problem you have, being very annoying to me, as I'm beggining to develop with OpenGL heavy stuff...

    I've researched a bit in Google and found that Ati does not have drivers for the Ati Rage 128, but the Direct Rendering Infrastructure project does (in http://dri.sourceforge.net). I've been also said by an informed friend that FC3 released a very generic binary of DRI. So, in order to be able to use fully the video card, one must recompile DRI.

    Anyway, this is only a speculation, and I see you don't have too much experience messing with Linux, so I'm going to try this solution and tell you how did it went.

    Cheers,

    Ciro.

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