I am at the end of my rope with AOSP. I can't figure out a mystery battery drain problem I have been having. Let me preface this by saying I've seen it on CM7.1 RC1, Deck, CM7 nightly builds and with Tiamat and SavagedZen kernels, so I feel like I've tried pretty much everything. The GPS has long been an issue for many on CM7, but there are alternate GPS drivers that are flashable. So my normal procedure for AOSP is to flash the rom, Gapps, kernel and the GPS fix. (it's the qualcomm driver in Galandy's thread over on XDA). Everybody seems to report great battery life with these combos, but for some reason, I get battery drain and it's not even caused by anything that I can see. No wakelocks show up in anything, but my battery life just plummets even with the phone sleeping. GPS is not running. It's not even a calibration issue because if I run Sense, everything works just fine. Anybody have any ideas? I can't figure it out for the life of me. If I go to bed with my battery in the 40-50% range and just sitting on the table, it will be dead when I wake up in the morning. It even happened to me last night with a fresh install of CM7.1 RC1 without any apps really even installed. Like I said, the battery info shows that my phone is sleeping, but my battery just drops like a rock.