- iPad 16GB Wifi, ~50% charge at 11pm. OS is 4.2.1, non JB
- Put on charge overnight
- Next morning screen shows small Apple logo with 'gear' next to it, overlapping
- On/off won't work
- Plug into PC/charge does nothing
- Eventually holding home button & power clears screen
- Doing same again restarts, Apple logo shows for a long time
- iPad eventually starts, all ok.
Any thoughts of whether this an indication of hardware problems? Or just a software glitch?