*sigh* Battery life has been so weird and inconsistent ever since 2.3.6.
Had my battery last for 2 days 3 hours and 26 minutes and it went down to 3 percent before I was able to get back and plug the phone into the charger.
Charged up 100% and then unplugged and left sitting for 7 hours while I was asleep.
Woke up this morning and the phone had dropped from 100% to 54%...6.5%/hr battery drainage on standby...
Checked CPU Spy and it NEVER went into deep sleep...88% at 200Mhz...something was keeping my phone awake.
Checked BBS and saw from Kernel Wakelock - Unplugged that my phone was being kept awake by 'wlan_rx_wake' <-- WiFi drain bug
I'm not at home so it's NOT my crappy uVerse router. (Out of town on business so I'm using the hotel's free wifi service.)
Like I said in other posts, this is an intermittent bug as it seems to come and go -- doesn't seem to matter what ROM and as Entropy's stated it seems to affect various GB modems. *sigh*
@Entropy, hopefully your genius can figure out the fix for this soon.
Phone: Nexus 5
Tablet: Nexus 7 (2013)