EDIT: a thread concerning this the side of the VirtualBox boards: https://forums.virtualbox.org/viewto...56338&p=261004
It seems all of a sudden (because of recent Ubuntu updates?) there is a crashing problems when going fullscreen with 3D additions enabled.
I know I am not alone experiencing this issue. Please post the last thing you did before it was not working anymore (e.g., updating VirtualBox, or updating your specific Ubuntu distro), so we can determine the source of the problem.
Personally, 4.2.14 was working fine, and upon performing some Linux Mint updates, 3D applications under guests would not be starting anymore without the guest aborting. Switching to fullscreen mode now produces the same effect, too.
It seems all of a sudden (because of recent Ubuntu updates?) there is a crashing problems when going fullscreen with 3D additions enabled.
I know I am not alone experiencing this issue. Please post the last thing you did before it was not working anymore (e.g., updating VirtualBox, or updating your specific Ubuntu distro), so we can determine the source of the problem.
Personally, 4.2.14 was working fine, and upon performing some Linux Mint updates, 3D applications under guests would not be starting anymore without the guest aborting. Switching to fullscreen mode now produces the same effect, too.