Ok, I have sorted it. For me I had to do the commands the other way round: xvattr -a XV_CRTC -v 1 switches to external monitor
while xvattr -a XV_CRTC -v -1 switches to internal monitor Thanks for your help Flametrees -- video playback problem on external monitor https://bugs.launchpad.net/bugs/55646 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp