I installed Ubuntu on an Oracle VM VirtualBox and when I log in, it seems to load, but then goes back to the login screen again. The same problem happens when I "try" or "install," except "try" brings me to a desktop for 0.5 seconds, then returns to a log-in screen.
Computer information:
Clean install Windows 10 64-bit, all automatic updates
Intel Pentium CPU Dual Core G4400 # 3.30 GHz, Intel Core (Socket 1151) , (2 x 3.3GHz CPU - 3MB Cache +Iris Pro 510 Graphics)
8 GB RAM
Motherboard: Asus H170 Pro AMD Radeon HD 6800 series Oracle VM VirtualBox 5.0.12 r 104815
VM:
Ubuntu 14.04.3 LTS 32-bit from
Base Memory: 2048Mb
Acceleration PAE/NX, KVM Paravirtualizaiton
Video Memory 12 Mb
SATA Port 0: 8Gb, VDI, dynamic allocated
Errors while loading:
ACPI PCC Probe failed... 43.88350 piix4_smbus 0000:00:07:0 SMbus...
Thank you!
21 Answer
Try disabling EFI under Settings => Enable EFI. It worked for me.
