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-   -   missing XINERAMA extension info for dual monitor (http://www.nvnews.net/vbulletin/showthread.php?t=203002)

mkt 03-11-13 02:55 PM

missing XINERAMA extension info for dual monitor
I updated a couple of things (kernel and x11) on a centos box running NVIDIA-Linux-x86-173.14.37. Now the window manager just sees one big screen, maximize goes across the two screens and dialog boxes open in the middle. There only seems to be one XINERAMA extension:


xdpyinfo -ext  XINERAMA | grep head
  head #0: 2560x1024 @ 0,0

head #0: 2560x1024 @ 0,0

My screen section is

Section "Screen"
    Identifier    "Screen0"
    Device        "Videocard0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option        "TwinView" "1"
    Option        "TwinViewXineramaInfoOrder" "CRT-0, CRT-1"
    Option        "metamodes" "CRT-0: nvidia-auto-select +0+0, CRT-1: nvidia-auto-select +1280+0"
    SubSection    "Display"
        Depth      24

Any ideas?

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