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djpekingman

macrumors newbie
Original poster
Oct 26, 2013
1
0
Installed Maverick yesterday - no issues. A few hours later started getting horrible problems with what I initially thought was my trackpad. Now I am afraid it may something more to do with Maverick's management of graphics in general. Screen started jittering and scrolling completely randomly in itunes, Safari and Mail. It even jumps about with no one touching it. Then it settles down again. Then it goes off on one again.

I am running a 3 month old Powerbook Retina 15" with 16gb.

Bizarrely it has settled down for the duration of my writing this thread.

Surely at 3 months old the graphics card can't have packed up? Too much of a coincidence with the installation of Maverick for my liking. Anybody seen anything similar?
 
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