- Solved
- Minor
1) Create a VM with VNC VGA.
2) Copy the XML of the VM (XML-1).
3) Configure VGA passthrough.
4) Copy the XML of the VM (XML-2).
5) Remove the VGA passthrough (go back to VNC).
6) Copy the XML of the VM (XML-3).
Expectation: XML-1 = XML-3
Actual:
1) XML-1 != XML-3
2) More devices are present in the XML-3.
3) Initialization is much slower for the VM with XML-3, leading to "the device still has not initialized display" in VNC viewer.
Replacing the VM config (XML-3) with the contents of XML-1 makes the initialization as fast as original.