Hi. I'm a new user. I have a Banana PI M1+, that is connected to a monitor with maximum resolution of 1280x1024 and with only DVI port. I'm using Armbian_4.5_Bananapi_Debian_jessie_3.4.109, and I installed XFCE using tasksel. If I leave it without any user interaction, the monitor goes to sleep, and I'm not able to wake it up anymore. But it works, because I'm able to connect to it using putty from another computer. So I tried to install Armbian_4.5_Bananapi_Debian_jessie_3.4.109, but I have the same problem. I tried also to disable "Switch Off After" in the Display section of power management without success. Can someone help me please?