Dual-Head Setup (Nvidia) slight problem

[jafar]

Hi guys
I have setup my FC6 box, running Nvidia card.
Twinview works fine, I can get the two monitors setup to work (not cloning, but expand)
The problem I have, if I maximise a window, it'll strecth out between the two monitors instead of one. I've used the same setup on the same PC on FC5, and I have no problems whatsoever. Can anyone shed a light to this?

Here's my xorg.conf from FC6:
# Xorg configuration created by system-config-display

Section "ServerLayout"
Identifier "Multihead layout"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
# Option "Xinerama" "on"
# Option "Clone" "off"
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"
ModulePath "/usr/X11R6/lib/modules"
ModulePath "/usr/X11R6/lib/modules/extensions/nvidia"
ModulePath "/usr/lib/xorg/modules/extensions/nvidia"
ModulePath "/usr/lib/xorg/modules"
FontPath "unix/:7100"
EndSection

Section "Module"
Load "fbdevhw"
Load "record"
Load "freetype"
Load "type1"
Load "glx"
Load "dbe"
Load "extmod"
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" "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 "HP L1955"
DisplaySize 380 300
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 76.0
Option "dpms"
EndSection

Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "Videocard vendor"
BoardName "nvidia"
Option "AddARGBGLXVisuals" "True"
EndSection


Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "Twinview" "True"
Option "MetaModes" "1280x1024,1280x1024"
SubSection "Display"
Viewport 0 0
Depth 24
Modes "1280x1024"
EndSubSection
EndSection

Section "DRI"
Group 0
Mode 0666
EndSection

[VictorienSardou]

running FC6 on a dual head nvidia 550xgl with Desktop effects turned off, maximizing a window doesnt stretch it across both monitors - it is maximized to only one monitor.
attached is my xorg.conf, it is the same as yours.

[jafar]

Thanks VictorienSardou.
I figured out it was AIGLX, turning it off does help with the setup.