I knew I'd get some helpful responses sooner or later!
The phase was my first thought too, and I had him describe to me in detail his wiring (I even mocked him for using the white stripe for red as I do the opposite, but he was at least consistent). His problem has continued with the M2 removed from the system entirely.
He does wear glasses, not sure when his last checkup was.
Motion sickness is another possibility that occurred to us. I've had him play with various video settings, but not sure what he's done. His health is poor right now so additional drugs probably isn't a good idea.
I was hoping to get down there this week to test his system, but car problems have left me stranded here in the GWN. So, on the advice of this forum I've offered to let him send his TV up here for a few months of rigorous testing.
