If you install Ubuntu and you found this error massage like this “SMBus Host Controller not enable!” and you want to fix it here is solution,
Edit blacklists.conf by $ sudo nano /etc/modprobe.d/blacklist.conf
And add “blacklist i2c-piix4” on the last line in blacklist.conf
After that reboot your virtual machine by $reboot
Finish, the massage “SMBus Host Controller not enable!” had already fixed.