It seems to be the ~80ma current drain when I use custom (new) lockscreen in 1.6.17 (HTC HD2). I tried to wipe partitions, and all worked perfect until I didn't activate custom lockscreen.
On My TMOUS HD2 i have lost 22% of battery in 2 hours with absolutely no usage. if i look at battery usage cell standby is drawing more current than in what it use to be in that last miui version. and yes i was using 5 point lock screen. have changed it older screen lets see what happens now.