P2715Q connected to a Dell (7140) Venue 11 Pro dock
Windows 8.1 Pro 64 bit
Dell Dock Firmware A02 build
Interface connection HDMI to HDMI
Monitor Menu > Lock > set to Unlock
After a normal "end of day" system shutdown =
Monitor left in power ON
Dock left with power ON
Next day boot =
Monitor non-responsive
Power button illuminated solid ON, no function, cannot power off, NO DISPLAY.
Must remove power to restore monitor to normal operation. Would like to not have to unplug the monitor every morning