I have installed an OL8 system using Vagrant. After vagrant is up, I am getting only a black screen when I try to connect through a VNC. SSH connection is working fine. If I reboot the system through the Virtual Box GUI, and then try to connect through the VNC, the black screen issue is no more. One observation from the logs is that when the Setup is rebooted, the mounting of shared folder failed. It was working the first time.
My guess is that there could some issues with VNC initially before the reboot when shared folder mounting was successful. Please help me in resolving this issue.