According to NorthSTar blog..
Jordan Hamilton may not qualify for Rick Barnes and Texas
According to a source with knowledge of the situation, there is a very strong chance that Jordan Hamilton, a 6’7 wing, will not meet NCAA Clearinghouse. As of now, he has not been cleared and is not even on campus in Austin, according to the source, who also informed me that Hamilton was the last Longhorn freshman to get a locker and nameplate. Hamilton, who was a fifth-year senior and was thus ineligible for the McD’s AA Game—he was a Jordan Brand Class All-American—was not granted a fifth year of eligibility this past year, and sat out his whole senior season, despite his family’s attempt to get a waiver because they claimed he repeated his freshman year due to academic struggles that he was not given enough aid in. The NCAA Clearinghouse has supposedly been in contact with the California board that declared Hamilton, who was also in the 2008 Boost Mobile Elite 24 Classic, ineligible this past year.