but if you decide to use an updated version fo fsck

Ah, I see. You do a nonstandard hack to the player, and put a nonstandard filesystem in place, and replace one of the base system files of the player with a different version, then you want me to document that for you.

Sorry, I have to draw the line somewhere, or my FAQ will soon turn into a full Linux FAQ.

And you wonder why I recommend the average joe avoid the EXT3 conversion.