I was changing the resolution time before of my macOS guest was started.
Code: Select all
$ VBoxManage setextradata "MacOS 10.12 Sierra 64bits" VBoxInternal2/EfiGraphicsResolution 1920x1080
But when the TV or Screen is unplugged the Guest (macOS Sierra) is shown not properly.
[img]Screen%20Shot%202017-11-24%20at%2012.57.54.png[/img]
I want change the resolution when my Guest is running temporally (not stop + change resolution + start).
When the my guest is restarted take the resolution stablished permanently.
For me the best options is:
- Step 1 : Step 2 :
Code: Select all
$ VBoxManage setextradata "MacOS 10.12 Sierra 64bits" VBoxInternal2/EfiGraphicsResolution 1440x900
Step 3 : Connect my Host to Screen or TVCode: Select all
$ VBoxManage startvm "MacOS 10.12 Sierra 64bits" --type headless
Step 4 : HOW TO DO THAT?Step 5 : Disconnect my Host from Screen or TVCode: Select all
$ change TEMPORALLY to Higher Resolution 1920 x 1080
Step 6 : HOW TO DO THAT?Code: Select all
$ Restableshing to HOST Resolution 1440 x 990 Again
Please tell me How to do that?