The physical CPU {$cpu} allocated to VM "{$cpu/ancestor::vm/name}" does not exist on the target board. Remove this CPU from the CPU affinity setting. VM "{$vm/name}" repeats a physical CPU affinity assignment: {$vm//cpu_affinity//pcpu_id}. Remove the duplicates. Because physical CPU {$pcpu} is assigned to a Real-time VM "{$pcpu/ancestor::vm/name}", it may not be shared with any other VM. Look for, and probably remove, duplicate affinity assignments to CPU {$pcpu} in these VM {//vm[cpu_affinity//pcpu_id = $pcpu]/name} settings. Physical CPU {$pcpu} is assigned to a VM "[{$pcpu/ancestor::vm/name}]" exclusively owns the physical CPUs assigned to it. Look for, and probably remove, any affinity assignments to CPU {$pcpu} in these VMs {//vm[cpu_affinity//pcpu_id = $pcpu and name != $pcpu/ancestor::vm/name]/name} settings. Assign at least one physical CPU affinity (pCPU ID) for VM "{$vm/name}". The physical CPUs allocated to VM "{$vm/name}" have both performance cores: {processors//thread[cpu_id = $vm//cpu_affinity//pcpu_id and core_type = 'Core']/cpu_id} and efficiency cores: {processors//thread[cpu_id = $vm//cpu_affinity//pcpu_id and core_type = 'Atom']/cpu_id}, which is unsupported. Choose either all performance or all efficiency cores for CPU affinity. CPU 0 can not be assigned to Real-time VM "{$vm/name/text()}". Remove CPU 0 affinity setting for this VM. Physical CPU "{//VUART_TIMER_PCPU}" hosting vUART timer is assigned to a lapic passthrough VM. The console may be laggy.