Video projector not detected anymore (under Xorg 1.18.4)

Hi Folks, I'm assistant professor and I teach with the same video projectors since years (with each of the last three kubuntu releases on my laptop). I have a strange trouble since my last kubuntu update (2 weeks ago). Now I'm under kubuntu 16.10, with a 1.18.4 Xorg server: 8===

Re: Video projector not detected anymore (under Xorg 1.18.4)

Le 03/11/2016 à 16:12, Łukasz Maśko a écrit : Dnia czwartek, 3 listopada 2016 15:41:52 Philippe Dosch pisze: Hi Folks, I'm assistant professor and I teach with the same video projectors since years (with each of the last three kubuntu releases on my laptop). I have a strange trouble sin

Re: Video projector not detected anymore (under Xorg 1.18.4)

Le 03/11/2016 à 17:05, Philippe Dosch a écrit : Le 03/11/2016 à 16:12, Łukasz Maśko a écrit : Dnia czwartek, 3 listopada 2016 15:41:52 Philippe Dosch pisze: Hi Folks, I'm assistant professor and I teach with the same video projectors since years (with each of the last three kubuntu rel