The workaround is to disable KVM: 1. Install "bum" (Boot-up Manager): sudo apt-get install bum 2. Start Boot-up Manager (in systems menu) and untick "Full virtualization on i386 and amd64 hardware - kvm" 3. Click Apply
Answer yes to make the change effective right away. -- VirtualBox can't operate in VMX root mode. https://bugs.launchpad.net/bugs/292588 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs