03-26-2018, 07:43 AM
Maybe it is booting up but not displaying in the monitor.
Have you tried booting up the machine before turning on the monitor? Give it some seconds, and then turn on the monitor while the boot messages should be scrolling...
I have had the experience of the plugged monitor on hdmi not waking up on activity sometimes... another trick I have used to get the connected hdmi display to react is to switch between consoles with Fn+F2, Fn+F1 a couple of time.
Have you tried booting up the machine before turning on the monitor? Give it some seconds, and then turn on the monitor while the boot messages should be scrolling...
I have had the experience of the plugged monitor on hdmi not waking up on activity sometimes... another trick I have used to get the connected hdmi display to react is to switch between consoles with Fn+F2, Fn+F1 a couple of time.