power button not working (latest omj rom)
 

So i have had this rom for about a week or so, i dont think its the rom but randomly my power button wouldnt work. i had to plug it into the charger and it would come on then i could use it. after a little bit of plugging and unplugging it from the charger then i was able to use the power button and it worked fine. this has happend 3 times today!

Re: power button not working (latest omj rom)
 

so its a sleep problem really, just screen wont come on im guessing? looks like your not alone.
[Q] Evo Power Button Not Working anymore - xda-developers
[Q] Power button sticking/not working - xda-developers
HTC Evo 4G - Power Button not working

just a few of many threads but one guy fixed it with hard reset and other guy got button replaced.