dualhead with an ati and a matrox card
Hello everybody,
i'm trying to use my computer with 2 monitors connected on 2
different graphic cards.
My first graphic card is an ATI Radeon 9250 (AGP) and the
second one is a Matrox Mystique PCI (mga1064sg)
I can use them separately by choosing one of them as "Display
init first" in the BIOS menu.
when i try to use them both :
- if the ATI is the principal device, my system crashes with a
black screen on the ATI-connected monitor and the wakeup
message on the other monitor (something like (c)Matrox
accelerated graphics ...). i cannot even ctrl+alt+backspace.
the strangest thing is that i cannot find any error messages in
the Xorg.log !
- if the MATROX is the principal device, X starts but only on
the matrox-connected monitor, the other one showing the ATI
wakeup message and Xorg.log with those lines :
(EE) fglrx(0): CAIL: CAILNoBiosInitializeAdapter failed, error
1
(EE) fglrx(0): GetBIOSParameter failed
(EE) fglrx(0): PreInitConfig failed
(EE) fglrx(0): R200PreInit failed
(II) fglrx(0): === [R200PreInit] === end
i use debian sid and ATI non-free drivers (stanchina packages)
i've already tried to disable the DRI section of my xorg.conf
So if anyone has any idea please help me !!!
thanks a lot for reading until the end ;o)
here is my xorg.conf :
Section "ServerLayout"
Identifier "Default Layout"
Option "Xinerama" "true"
Screen 0 "aticonfig Screen 0"
Screen 1 "deuxieme" Above "aticonfig Screen 0"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection
Section "Files"
# local font server
# if the local font server has problems, we can fall back
on these
FontPath "unix/:7100"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/lib/X11/fonts/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/lib/X11/fonts/cyrillic"
FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/lib/X11/fonts/Type1"
FontPath "/usr/share/fonts/X11/CID"
FontPath "/usr/share/fonts/X11/CID"
FontPath "/usr/lib/X11/fonts/CID"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/lib/X11/fonts/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/usr/lib/X11/fonts/75dpi"
EndSection
Section "Module"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "dri"
Load "evdev"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "vbe"
# Load "v4l"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "fr"
Option "XkbVariant" "latin9"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
Identifier "aticonfig Monitor 0"
EndSection
Section "Monitor"
Identifier "petitecran"
HorizSync 28-49
VertRefresh 43-72
EndSection
Section "Device"
Identifier "ATI Graphics Adapter 0"
Driver "fglrx"
BusID "PCI:1:0:0"
Screen 0
EndSection
Section "Device"
Identifier "Mystique"
Driver "mga"
BusID "PCI:2:0:0"
EndSection
Section "Screen"
Identifier "aticonfig Screen 0"
Device "ATI Graphics Adapter 0"
Monitor "aticonfig Monitor 0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "deuxieme"
Device "Mystique"
Monitor "petitecran"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "800x600"
EndSubSection
EndSection
Section "DRI"
Mode 0666
EndSection
--
Nicoco
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