Ati svideo out - refresh rate problems

[Guest ibrokemywindows2]

Hello Im running mandriva LE 2005 2.6.11 I have a radeon 9000 in this puter and I have pluged the svideo into my tv and on boot before X starts it looks fine but when X starts it looks like the refresh rates go out of range because the screen gets all garbled up I have searched for xorg.conf examples but havent had any luck im posting my xorg.conf so mayb some one can give me some tips on how to get the correct settings for the svideo out ..

Section "Files"
   # Multiple FontPath entries are allowed (they are concatenated together)
   # By default, Mandrake 6.0 and later now use a font server independent of
   # the X server to render fonts.
   FontPath "unix/:-1"
EndSection

Section "ServerFlags"
   #DontZap # disable <Crtl><Alt><BS> (server abort)
   #DontZoom # disable <Crtl><Alt><KP_+>/<KP_-> (resolution switching)
   AllowMouseOpenFail # allows the server to start up even if the mouse does not work
EndSection

Section "Module"
   Load "dbe" # Double-Buffering Extension
   Load "v4l" # Video for Linux
   Load "extmod"
   Load "type1"
   Load "freetype"
   Load "dri" # direct rendering
   Load "/usr/X11R6/lib/modules/extensions/libglx.a"
EndSection

Section "InputDevice"
   Identifier "Keyboard1"
   Driver "keyboard"
   Option "XkbModel" "pc105"
   Option "XkbLayout" "en_US"
   Option "XkbOptions" "compose:rwin"
EndSection

Section "InputDevice"
   Identifier "Mouse1"
   Driver "mouse"
   Option "Protocol" "ExplorerPS/2"
   Option "Device" "/dev/mouse"
   Option "ZAxisMapping" "6 7"
EndSection

Section "Monitor"
   Identifier "monitor1"
   VendorName "Plug'n Play"
   ModelName "DELL  E772p"
   HorizSync 30-70
   VertRefresh 50-160
   
   # TV fullscreen mode or DVD fullscreen output.
   # 768x576 @ 79 Hz, 50 kHz hsync
   ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
   
   # 768x576 @ 100 Hz, 61.6 kHz hsync
   ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
EndSection

Section "Device"
   Identifier "device1"
   VendorName "ATI"
   BoardName "ATI Radeon (fglrx)"
   Driver "radeon"
   BusID "PCI:1:0:0"
   Option "DPMS"
EndSection

Section "Screen"
   Identifier "screen1"
   Device "device1"
   Monitor "monitor1"
   DefaultColorDepth 16
   
   Subsection "Display"
       Depth 8
       Virtual 1024 768
   EndSubsection
   
   Subsection "Display"
       Depth 15
       Virtual 1024 768
   EndSubsection
   
   Subsection "Display"
       Depth 16
       Virtual 1024 768
   EndSubsection
   
   Subsection "Display"
       Depth 24
       Virtual 1024 768
   EndSubsection
EndSection

Section "ServerLayout"
   Identifier "layout1"
   InputDevice "Keyboard1" "CoreKeyboard"
   InputDevice "Mouse1" "CorePointer"
   Screen "screen1"
EndSection

Any help would be greatly apreciated

[devries]

Doesn't ati have this tool fglrxconfig that sets it up for you?

[Guest ibrokemywindows2]

Doesn't ati have this tool fglrxconfig that sets it up for you?

<{POST_SNAPBACK}>

I dont seem to have that utility on this machine Iv messed with it before but with poor results.

Im beginning to think no one knows what there doing Iv got so much conflicting advice im about to giv up.......