On the 5th December I noticed a new update so have applied it. Now Android 3.2. now android version 184.108.40.206.5.0001. The last update seemed to have fixed the sleep issue but I would still have random restarts. Hopefully this update fixes that.
HTPC AMD A4-5300 cpu, Gigabyte ga2fa75m-d3h motherboard, , 4GB DDR3 ram, onboard graphics. Hauppuage HVR 3300 tuner, Antec 2480B case, Windows 7 home premium 64 bit using media center