Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

lynxdeb

macrumors member
Original poster
Mar 29, 2009
87
9
Hi guys,

i've an MBA 13" Mid 2012 with i7, 8GB di RAM and the HD4000. After upgrade to Yosemite, the system became slugghis everytime I attach the external monitor and wakeup from sleep the laptop

Anyone has the same problem? I've tried to remove th WindowServer plist, but doesn't solve the problem, also the latest update x.1 didn't fix. Only method to avoid the choppy system is to reboot with monitor plugged and it became more reponsive and "fast"

May be is suggested to install everything from scratch?

Thanks!
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.