Yeh just to confirm ive stopped and disabled mgcamd 1.38 start up and rebooting is now working.
Ive an RS232 cable and an old computer with a serial port, how do I get logs?
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html

Just upgraded from 153 to Hades 10, also on Gigablue Quad.
Getting same issue with not rebooting properly and having to turn it off.
Turned Debug on so hopefully Log attached.

Are you using MGcamd?
Boots up no probs using hades 04, mgcam active and start up enabled, ill online update to 10 after setting up and see if it boots