Cika wannan jumlar: A shekara ta 907 ya goyi bayan yaƙin Sarki Ludwig da Luitpold, Margrave na Bavaria, a kan 'yan Hungary. Burkhard ya bi sarki zuwa Enns. To, a lõkacin da aka yi musu bushãra da cin nasara a cikin
Yaƙin Pressburg (6 Yuli 907) da mutuwar Luitpold, Burkhard ya gudu tare da sarki zuwa Passau.