Problem with multi screens

[Silvio Knizek]

Am Dienstag, den 06.03.2018, 10:10 +0100 schrieb Damien Delpiroux:
> Le 06/03/2018 à 08:56, Olivier Fourdan a écrit :
> 
> > 
> > I don't know which version of xfwm4 Xubuntu is shipping
> 
> ~$ xfwm4 -V
>      This is xfwm4 version 4.12.3 (revision 7fdcb53) for Xfce 4.12
>      Released under the terms of the GNU General Public License.
>      Compiled against GTK+-2.24.30, using GTK+-2.24.30.
> 
>      Build configuration and supported features:
>      - Startup notification support:                 Yes
>      - XSync support:                                Yes
>      - Render support:                               Yes
>      - Xrandr support:                               Yes
>      - Embedded compositor:                          Yes
>      - KDE systray proxy (deprecated):               No
> 
> 
> > try disabling the compositor and see if that makes any difference?
> 
> So try the following command when the problem occurs?
> ~$ xfwm4  --replace --compositor=off

More like »xfconf-query -c xfwm4 -p /general/use_compositing -s false«
(»true« for enabling it again)