关于Kepler显卡变频的最新进展

donxu

tonymacx86上有人用白苹果测试了，1台12.2（amd显卡），1台13.2（kepler)，结果是运行某些程序（aperture等）并关闭后，也出现不能降频的问题，虽然看不到频率变化，但是温度实实在在上升了6-10度。原文如下：

... test this bug on 2 real iMac′s 12,2 and 13,2 AMD/Nvidia,
i can′t check the clock rates, but temperature will rise on both AMD +6, Nvidia +10 and didn′t drop down after closing the applications, tested with aperture and pixelmator. So for my examples real Mac′s have this problem too, i think most people wouldn′t notice, even in the hackintosh community, because they did not monitor the GPU temperature or the clock rates.

The only solution to solve this for now is rebooting,for me it takes 12 sec to get the "Mac" back