@stormi @kagbasi-ngc I have this same error in a separate thread, however, there is no nesting involved. from my limited knowledge, it seems like xcp is not seeing the available memory resources during boot and fails. if I migrate a running VM to the same host that gives me this error, it will operate as expected. but, after reboot... failure to launch.

https://xcp-ng.org/forum/topic/10083/uefi-guests-not-loading-console?_=1734014269146

@olivierlambert Thanks for your help so far.