I've had the (Givoe w/internal) recording to my 4GB Class 4 card from early afternoon until just after midnight now with no hangups. I even switched power sources a few times. Forget about the Amazon one I linked to a few posts back. It obviously has dirty power. I used an "official" Apple iPad charger and it's clean. (steady/even LED flashes) A good 6 hours were total non stop uninterrupted. (before I changed power sources)
It seems as if Class 4 makes all the difference based on my initial findings and the reports of others. We have to give the factory some credit for saying Class 10 was "too fast". If it wasn't important they wouldn't have included such alarming text in the instruction manual. This all makes sense now.
I'm ready to order a new 32GB Class 4 card at this point. I wonder why the internal 8GB card dropped out though? Maybe I'll replace the internal card with another 32GB Class 4 card as well. Should I get the Kingston or Sandisk? (or other?)
http://www.amazon.com/s/ref=nb_sb_noss_2?url=search-alias=aps&field-keywords=32gb class 4
We may be on to something folks! I should probably drive around a bit more with the 4GB test card I'm using now but I'm ready to rush to the next step of course.