I have a strange problem with the miui based rom's aGPS/GPS function (maybe drivers). Almost every time when i want to use it or an application using it (refreshing weather datas) getting a hotboot. Its very annoying and i couldn find the reason and the solution for this problem. I want to stay with the "MiUi-side" but with this problem i need to change back to CM7. I tried with the stock CPU settings and undervolting, overclocking too with different vsel values. Doesn't matter. Thanks for your suggestion/help in advance!