crwdns2934241:0crwdne2934241:0 Ricardo Raymundo
crwdns2934249:0crwdne2934249:0:
I had the same problem and for me, it worked like this: press together <ctrl><alt><cmd> and the <power button> for a few seconds, and then it turns on without the power plug.
crwdns2915684:0crwdne2915684:0:
open