Had been running Calks 3.0 before the power button issue, so decided to start over to see if it helped:
1) Ran Calks Format All
2) Reflashed 3.0
3) Ran his Bare ROM Converter
Result: Problem disappeared, so far. Will report back if anything changes, but worth a complete reformat and reflash try since I am out of warranty as an original adopter 9/16/11.
Everything was perfect since the re-flash UNTIL I took a flight and the same problem with the power button started again. Whats funny is the last time the same thing happened. Chain of events:
1) Two weeks ago phone was perfect running Calks 3.0 GB ROM and had been for the last 3-4 months. Stock rooted for 5 months prior.
2) Went to airport, phone went thru security scanner and boarded plane.
3) Prior to departing, checked phone and noticed the power button didnt turn screen back on.
4) Pulled battery/ put back in, and the phone rebooted without me pressing the power button, which it never had previously.
5) Phone boots back up to lockscreen, and notice the power button is hyper-sensitive (If I lightly brush my finger against it, the "Power Off, Reset, Recovery...." screen pops up. Its like the power button has become a capacitance button like the four at the bottom face of the phone.
6) Try using, and it randomly reboots, even completely avoiding the right edge of the phone (power button side)
7) If phone screen is allowed to go dark, power button wont awaken it, but volume buttons sometimes will...Also, plugging/unplugging into charger will awaken screen. If I reboot the phone with it charging, it turns off and goes into charging mode with the green battery bar graph.
8) Struggled with the phone screen turning on/off, randomly rebooting with/without touching, turning, using, etc.
9) Arrived home and after many attempts, booted into Rogue Recovery, wiped/all format/reflashed Calks 3.0/Bare ROM converter and phone was just as it was before....Until 5 days later when I boarded another flight.......Why?