Like it was mentioned earlier, both Ignatius and Photius petitioned Rome for adjudication.
Amen.
That is not quite the case. They asked the papal legates who happened to be in Constantinople at the time to mediate the dispute. They did not ask the Bishop of Rome himself to get involved. The papal legates decided in favor of St. Photius. Nicholas I, who was at that time working to extend the power of the papacy, intervened without being asked and renounced their decision because he saw it as an opportunity to enlarge papal authority over the Eastern Patriarchs.
The decisions of the council of 869 ruled against St. Photius, but in no way recognized the authority of Rome to interfere in the eternal affairs of Constantinople or any of the Eastern Patriarchates.
In the ancient undivided Church the Bishop of Rome only had a primacy of honor. He did not have universal jurisdiction. Like every other Bishop, he was subject to the authority of an Ecumenical Council. The Bishop of Rome certainly neither claimed or was recognized as infallible and able to pronounce the doctrine of the Church on his own authority. Chalcedon shows that. The Tome of Leo was read, but it was not accepted as a correct expression of the Faith of the Church until it was accepted by the Council. The II Council of Constantinople demanded that Pope Vigilius accept its decrees. He hesitated, but finally under threat of excommunication signed the decree.
Whether or not Rome accepted it, Canon 28 of Chalcedon shows that the Eastern Church did not recognize the Bishop of Rome as possessing any extraordinary authority.
Several canons of the Council in Trullo criticized several Roman practices, showing that the East did not recognize the Pope as possessing universal jurisdiction. Significantly, although the East disagreed with Rome on several non dogmatic issues, the Council did not threaten to break Communion with Rome over differences in practice.
Fighting these old battles over the interpretation of history will not further the cause of unity. Instead, Orthodox and Roman Catholics should concentrate on where we are now and try to find a way to resolve our differences and restore Communion.
I am not sure that I have mentioned it here, but before I even became Orthodox and went to seminary I earned a PhD in history and taught history on the college level. Until a few years ago, I taught part time at a college near my parish assignment. I even taught church history for the adult education program of the Roman Catholic Diocese of Shreveport. As a professionally trained historian, I am the first person to recognize that history is not absolute truth. History is the opinion of historians based on the sources they use filtered through their personal biases. Two equally capable historians can look at the same sources and come away with different and conflicting opinions on what happened. That is although arguing about historical events is intellectually stimulating these arguments will not bring our Churches closer together. Again, the issue is where are we now and how can we overcome our differences and restore Communion between Orthodoxy and Rome. We can agree to disagree about specific historical events.
Archpriest John W. Morris