Thumbs down [Q] Issues with turning on TP

Hello, forgive if this is an issue already addressed. I skimmed and didn't find anything.

I run CM11 6/25 snapshot and every time I turn off my TP, I have to pound on the power and home buttons for a few minutes. Sometimes it turns on... Sometimes I give up after several minutes of button mashing and/or loooooooong presses on power and home buttons. When it powers back on there's always a substantial charge left in the battery.

Any advice would be appreciated.