(gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-WARNING **: could not get output property for VGA1, rc: 15 (gnome-settings-daemon:7748): GnomeDesktop-CRITICAL **: gnome_rr_crtc_get_gamma: assertion `crtc != NULL' failed (gnome-settings-daemon:7748): GnomeDesktop-CRITICAL **: gnome_rr_crtc_get_gamma: assertion `crtc != NULL' failed (gnome-settings-daemon:7748): GnomeDesktop-CRITICAL **: gnome_rr_crtc_get_gamma: assertion `crtc != NULL' failed