Instalei aqui mais não executava, então executei diretamente no terminal e esta dando o erro abaixo.
arlei@tt-shark:~$ sudo displayconfig-gtk
Xlib: extension "XFree86-VidModeExtension" missing on display ":1.0".
Traceback (most recent call last):
File "/usr/bin/displayconfig-gtk", line 58, in <module>
app = DisplayConfig(options)
File "/usr/lib/python2.5/site-packages/displayconfiggtk/DisplayConfig.py", line 160, in __init__
debug_scan_pci_filename=self.options.pcitable)
File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 387, in __init__
self._finalizeInit()
File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 392, in _finalizeInit
gfxcard._finalizeInit()
File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 1103, in _finalizeInit
screen._finalizeInit()
File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 1626, in _finalizeInit
(self.redgamma, self.greengamma, self.bluegamma) = self.x_live_screen.getGamma()
File "/var/lib/python-support/python2.5/xf86misc.py", line 55, in getGamma
return ixf86misc.GetGamma(self.display,self.screenid)
SystemError: error return without exception set
Não fui atrás ainda, mais se alguém tiver alguma dica.
T+
Arlei