[Bug 35833] Display Module Fails to Load

[TrinitronX]

Public bug report changed:
https://launchpad.net/malone/bugs/35833

Description changed to:
    Something got totally messed up in my install of kubuntu-desktop,
    specifically under the kde system settings.

    On my fresh install of Dapper Flight 5, clicking on Display under the system settings gives an error message saying that the module failed to load on some occasions, especially when trying to use 'administrator mode'.
    However, on one occasion, after multiple reboots, I was able to get the dialog running.  I used it to change my display options so that I could run 2 displays as an extended desktop configuration.  After applying the changes, I exited the dialog and rebooted.

    However, something was totally messed up with the settings, and my
    display is now defaulting to a very large one, however it is not
    stretching to fit both displays, I believe this is a problem with my
    video card (ATI 9800pro) not being configured for Xinerama at the
    moment.  However, I only wish to be able to open the display dialog
    again to reset the settings back to normal.

    After multiple reboots again, I still am unable to get the Display
    dialog working, it always gives me this error:

    "The module Display could not be loaded
    The diagnostics is:
    Possible reasons:
    *An error occurred during your last KDE upgrade leaving an orphaned control module
    *You have old third party modules lying around.
    Check these points carefully and try to remove the module mentioned in the error message. If this fails, consider contacting your distributor or packager."

    My install of kubuntu-desktop went fine before, and no errors were
    reported during it... so I believe the Display module is broken
    somehow.

    I also ran kcontrol from the command line, and tried opening the
    display dialog under "Peripherals>Display", and got this debug info
    from the command line:

    -----BEGIN DEBUG INFO-----
    trinitronx at Arcturus:~$ kcontrol

    Pythonize constructor -- pid = 5719
    Python interpreter initialized!


    Pythonize constructor -- pid = 5719
    Xlib:  extension "RANDR" missing on display ":0.0".
    Xlib:  extension "RANDR" missing on display ":0.0".
    Traceback (most recent call last):
      File "<string>", line 8, in kcontrol_bridge_create_displayconfig
      File "/usr/lib/python2.4/site-packages/displayconfig.py", line 1651, in create_displayconfig
        return DisplayApp(parent, name)
      File "/usr/lib/python2.4/site-packages/displayconfig.py", line 425, in __init__
        self.xsetup = XSetup(self.xconfigpath)
      File "/usr/lib/python2.4/site-packages/displayconfigabstraction.py", line 354, in __init__
        self._finalizeInit()
      File "/usr/lib/python2.4/site-packages/displayconfigabstraction.py", line 359, in _finalizeInit
        gfxcard._finalizeInit()
      File "/usr/lib/python2.4/site-packages/displayconfigabstraction.py", line 965, in _finalizeInit
        screen._finalizeInit()
      File "/usr/lib/python2.4/site-packages/displayconfigabstraction.py", line 1355, in _finalizeInit
        for size in self.x_live_screen.getAvailableSizes():
      File "/usr/lib/python2.4/site-packages/xf86misc.py", line 68, in getAvailableSizes
        return self.sizes[:]
    AttributeError: 'XF86Screen' object has no attribute 'sizes'
    error: *** runFunction failure
    ;
    ------END DEBUG INFO------

    This is all the info I can provide at the moment, hopefully this
    helps.