3 ms·

Disable "Automatic graphics switching" in "Energy Saver" in OS X settings. This fixed this problem for me (which started about 4 months ago). (I'm on Yosemite.

Disable "Automatic graphics switching" in "Energy Saver" in OS X settings. This fixed this problem for me (which started about 4 months ago). (I'm on Yosemite.)

fernly 8y ago
I'm on Yosemite and I don't see anything like that in the energy saver preference pane.
- joethebro 8y ago
  That setting will only appear if you have a 15" with a dedicated GPU. 13" only have "Energy Saving" integrated graphics and don't need the setting