I've changed #WaylandEnable=false to WaylandEnable=false and reboot the system, after splash there is nothing so I entered into VT with Ctrl+Alt+F2, it shows a message, 'a start job is running for hold until boot process finishes up.'
I reviewed this bug https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1779476 and installed haveged but does not solve the issue
I've changed #WaylandEnable= false to WaylandEnable=false and reboot the system,
after splash there is nothing so I entered into VT with Ctrl+Alt+F2,
it shows a message, 'a start job is running for hold until boot process finishes up.'
I reviewed this bug https:/ /bugs.launchpad .net/ubuntu/ +source/ gdm3/+bug/ 1779476 and installed haveged but does not solve the issue