On Sat, 2010-04-03 at 10:28 -0400, Jerry Feldman wrote: > On 04/02/2010 09:54 PM, Patrick O'Callaghan wrote: > > AFAIK VBox doesn't use the KVM module. In fact you have to unload it to > > run VBox. > > > I've never had to unload the KVM module to run Virtualbox. This is what I get when I try to start a VM: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE). Whereupon I do: sudo modprobe -r kvm_intel and everything works (no kernel recompile or reboot necessary). poc -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines