Troubleshooting

What to do, when the qemu call fails because of the kvm settings?

There are two solutions to overcome this error. Either by removing the kvm option from the qemu call and accepting a lower performance of the demo or by switching ON virtualization support in the hardware setting of the PC. This setting differs depending on Bios and UEFI version used. It depends on the underlying CPU architecture and also on the mainboard manufacturer. A clear answer cannot be provided in the official readme. It makes sense to have this as a general trouble shooting knowledge base. Using the wiki of the repo may serve a a base until there is a better solution for it. Potential options could be something like "Intel®Virtualization Technology" or "AMD-V" or "svm support" as on an MSI mainboard. For the MSI mainboard it can be found under "Advanced CPU Configuration" in the ==>overclocking<== section. (see forum report or msi docu The option is not always enabled by default and may sometimes be hard to find.