I have just sloved dri problem with my XFree86.4.2 and Radeon VE 32MB card on
RH7.2.
Now I am moving to fully use the dual head card. I have read a lot articles
regarding the setting of the XF86Configure file to enable the two different
output onto two monitors before. The following one is a good example(From David
B. Ritch).
However, I once tried to do the same thing and wished to display Opengl program
on the two monitors at the same time. I got two sceens working but got only one
Sceen display the program well while the second only has a blank view. Does
that mean Opengl cannot work on two differnt sceens with xinerama even using
Radeon card? Can anyone give me some direct?
Thanks.
I got it working. FYI - here's my XF86Config file.
dbr
Section "ServerLayout"
Identifier "XFree86 Configured"
Screen 0 "Screen0" 0 0
Screen 1 "Screen1" LeftOf "Screen0"
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
Option "xinerama"
EndSection
Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
ModulePath "/usr/X11R6/lib/modules"
FontPath "/usr/X11R6/lib/X11/fonts/misc/"
FontPath "/usr/X11R6/lib/X11/fonts/Speedo/"
FontPath "/usr/X11R6/lib/X11/fonts/Type1/"
FontPath "/usr/X11R6/lib/X11/fonts/CID/"
FontPath "/usr/X11R6/lib/X11/fonts/75dpi/"
FontPath "/usr/X11R6/lib/X11/fonts/100dpi/"
EndSection
Section "Module"
Load "extmod"
Load "dbe"
Load "dri"
Load "glx"
Load "record"
#Load "pex5"
Load "xtrap"
#Load "xie"
Load "speedo"
Load "type1"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "keyboard"
EndSection
Section "InputDevice"
# Modified by mouseconfig
Identifier "Mouse0"
# Modified by mouseconfig
Driver "mouse"
Option "Device" "/dev/mouse"
Option "Protocol" "IMPS/2"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
Identifier "External"
VendorName "Dell"
ModelName "D1025HTX"
HorizSync 30.0 - 90.0
VertRefresh 48.0 - 150.0
ModeLine "1024x768@75Hz(VESA)" 78.8 1024 1040 1136 1312 768 769 772
800 +hsync +vsync
Option "dpms"
Option "CrtScreen"
EndSection
Section "Monitor"
Identifier "Internal"
VendorName "Dell"
ModelName "Inspiron 4100"
HorizSync 31.5 - 90.0
VertRefresh 59.0 - 75.0
ModeLine "1400x1050" 129.0 1400 1464 1656 1960 1050 1051 1054 1100
+hsync +vsync
ModeLine "1400x1050" 151.0 1400 1464 1656 1960 1050 1051 1054 1100
+hsync +vsync
ModeLine "1400x1050" 162.0 1400 1464 1656 1960 1050 1051 1054 1100
+hsync +vsync
ModeLine "1400x1050" 184.0 1400 1464 1656 1960 1050 1051 1054 1100
+hsync +vsync
Option "dpms" # -- 1400x1050 --
# 1400x1050 @ 60Hz, 65.8 kHz hsync
EndSection
Section "Device"
### Available Driver options are:-
### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
### [arg]: arg optional
#Option "NoAccel" # [<bool>]
#Option "SWcursor" # [<bool>]
#Option "Dac6Bit" # [<bool>]
#Option "Dac8Bit" # [<bool>]
#Option "ForcePCIMode" # [<bool>]
#Option "CPPIOMode" # [<bool>]
#Option "CPusecTimeout" # <i>
#Option "AGPSize" # <i>
#Option "RingSize" # <i>
#Option "BufferSize" # <i>
#Option "EnableDepthMoves" # [<bool>]
Identifier "Card0"
Driver "ati"
VendorName "ATI"
BoardName "Radeon Mobility M6 LY"
Option "AGPMode" "2" # <i>
#Option "CrtScreen" # [<bool>]
#Option "PanelSize" # [<str>]
#Option "UseFBDev" # [<bool>]
BusID "PCI:1:0:0"
#Option "VideoRam" "16384"
Screen 0
EndSection
Section "Device"
### Available Driver options are:-
### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
### [arg]: arg optional
#Option "NoAccel" # [<bool>]
#Option "SWcursor" # [<bool>]
#Option "Dac6Bit" # [<bool>]
#Option "Dac8Bit" # [<bool>]
#Option "ForcePCIMode" # [<bool>]
#Option "CPPIOMode" # [<bool>]
#Option "CPusecTimeout" # <i>
#Option "AGPSize" # <i>
#Option "RingSize" # <i>
#Option "BufferSize" # <i>
#Option "EnableDepthMoves" # [<bool>]
Identifier "Card1"
Driver "ati"
VendorName "ATI"
BoardName "Radeon Mobility M6 LY"
Option "AGPMode" "2" # <i>
#Option "CrtScreen" # [<bool>]
#Option "PanelSize" # [<str>]
#Option "UseFBDev" # [<bool>]
BusID "PCI:1:0:0"
#Option "VideoRam" "16384"
Screen 1
EndSection
Section "Screen"
Identifier "Screen1"
Device "Card1"
Monitor "External"
Option "CrtScreen"
DefaultDepth 16
SubSection "Display"
Depth 16
Modes "1024x768@75Hz(VESA)"
EndSubSection
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Internal"
DefaultDepth 16
SubSection "Display"
Depth 16
Modes "1400x1050"
EndSubSection
EndSection
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