I am having problems while trying to start my first node using KVM (QEMU 2.0.0) and MAAS. Automatic detection worked fine, and during the commission (virtual machine window) I get errors such as:

Booting under MAAS directions...

nomodeset iscsi_target_name=(...)

maas loading amd64/generic/trusty/release/boot-kernel.....

Boot failed: press a key to retry, or wait for reset

.........

and

modprobe: ERROR: could not insert 'impi_si': no such device

Success

Success

Success

(...)

And after that, the virtual machine (node) turns off automatically, and the MAAS GUI shows the node as "Ready" (in green) but when trying to start it, I get this error message:

The action "Start selected nodes" could not be performed on 1 node because its state does not allow that action.

When opening the section with the properties of the node, I get this other error message:

You can boot this node using an adequately configured DHCP server. See https://maas.ubuntu.com/docs/nodes.html for instructions.

The DHCP server is running on the MAAS server, because the node does get its IP when booting, and it is set up on the Web GUI as well...

Any idea of why is my node not starting?