The historian Igaz Levente says that the Hungarian campaign of 910 was started in order to prevent another German campaign against the Hungarian territories like the one from 907, which ended with in disaster for the Western army in the battle of Pressburg.
The king and his troops arrived near the city of Augsburg, on the plains of Gunzenle, near the Lech river, and waited for the Frankish army led by Gebhard, Duke of Lorraine to appear and join them against the Hungarians.