Thank you, nloewen, I had already tried what you tell, but it was not sufficient in my case for getting rid of the bug. If my memory is not bad (I'm afraid actually it is), the UXA method let my screen freeze several times, forcing me to logout for restoring the x-server in a good state.
Thank you, nloewen, I had already tried what you tell, but it was not sufficient in my case for getting rid of the bug. If my memory is not bad (I'm afraid actually it is), the UXA method let my screen freeze several times, forcing me to logout for restoring the x-server in a good state.