main screen is a Lenovo Thinkpad e120
external display is on HDMI, is an older Samsung 16:10 lcd screen
I have a temporary fix for that, which consists in pressing super+P key - the displays will cycle through configuration possibilities (use both or display only 1 and set the resolution) - when doing so the displays will redraw the windows and the window decorations will reapper
it's a bit annoying because I have to do this at every single startup
I have the same problem with 15.04
main screen is a Lenovo Thinkpad e120
external display is on HDMI, is an older Samsung 16:10 lcd screen
I have a temporary fix for that, which consists in pressing super+P key - the displays will cycle through configuration possibilities (use both or display only 1 and set the resolution) - when doing so the displays will redraw the windows and the window decorations will reapper
it's a bit annoying because I have to do this at every single startup