=>if i plug the hdmi in first and then i power on the computer/laptop everything is ok
=>if i power on the pc/laptop and the plug in the hdmi i get black screen on both monitors but i can se my mouse
=>if the computer/laptop enter the standby mode when use the dual monitor+compiz on wake up every thing is ok
video card: Intel Hd 4000
OS: Ubuntu mate 15.04
Video driver: stock drivers+Mesa 10.4.2
=>if i plug the hdmi in first and then i power on the computer/laptop everything is ok
=>if i power on the pc/laptop and the plug in the hdmi i get black screen on both monitors but i can se my mouse
=>if the computer/laptop enter the standby mode when use the dual monitor+compiz on wake up every thing is ok
video card: Intel Hd 4000
OS: Ubuntu mate 15.04
Video driver: stock drivers+Mesa 10.4.2