Wiki, that fountain of knowledge immutable, tells me that
Various collections of teachings attributed to him were passed down by oral tradition, and first committed to writing about 400 years later.
Are we left with a HJ v MJ scenario? I mean, was he a prince who left the palace to seek inner calm; did he 'do his own thing' yet inspire others (followers); or was there a prophesy about a new Hindu Avatar that was transposed onto his personal story, unwanted/unexpected?
Are evidences worthy of his 'ordinary' life and do they also reflect on his awakening too?
I hope that made sense.