Hello guys!
Anyone out there with high CPU usage issues by kernel_task when you have two monitors connected by Thunderbolt? CPU usage at 1300%. I have to shut down one monitor.
Have tested all the betas and the GM and nothing. In Yosemite works quiet.
My setup;
MacBookPro 15 Retina 2012
2.3 Core i7
16 GB RAM
2 monitors LG