Although the passthrough was successful, the NVIDIA driver installed on the guest OS seems to detect that the OS is running on a virtual machine and prevent itself from running correctly (error code 43 appears on the NVIDIA driver).
When I was testing the same passthrough on QEMU/KVM, I was able to hide the fact that the OS is running on a VM environment by setting
Code: Select all
<kvm>
<hidden state='on'>
</kvm>
After that, the NVIDIA driver was working correctly.
Is there a feature in VirtualBox that does the similar work?