Write to unknown register (0601): 00000003

[JABirchall]

While testing the recent compatibility or xenia with UFC 3, I noticed the game would lock up randomly between transitions.
The game would enter an endless loop trying to write to a register which xenia does not have.

!> F8000228 XMA: Write to unknown register (0601): 00000003
!> F8000228 XMA: Write to unknown register (0601): 00000002
!> F8000228 XMA: Write to unknown register (0601): 00000003
!> F8000228 XMA: Write to unknown register (0601): 00000002

Log: xenia.zip

[JABirchall]

Related xenia-project/game-compatibility#1081

[gibbed]

These log messages would not be why any particular game is freezing and don't warrant an issue by themselves.