VirtualBox Ubuntu Install Error Messages

[mahesh]

I'm attempting to install Ubuntu on VirtualBox. (My PC's OS is Windows 10). After it installed, the following error messages appeared:

"mtd device must be supplied (device name is empty)"
"*ERROR* Failed to send host log message"

When I searched these messages, the general response was that they're bugs. However, it's frozen on this screen.

Does anyone have ideas on how to resolve it?

Thank you!