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  1. 459below

    How to prevent Parallels 7 from breaking kernel cache

    Hi, this is a fairly small and easy issue to fix. i'm mentioning this since it seems macinsane (viewtopic.php?f=7&t=25427&view=next) had trouble finding it. so afaik the UseKernelCache option only works if every kext is located in /S/L/E and nowhere else. (so no more /E/E.) parallels 7...
  2. 459below

    [SOLVED] Disabling discrete NVIDIA GPU in Optimus

    Hello, since the the HD3000 chips do work pretty much OOB in 10.7 it's no real handicap to ignore one's powerful discrete GPU for OSX. But one major downside is the vast amount of precious battery power being wasted by the turned on, but unusable NVIDIA GPU in an optimus setup. i have been...
  3. 459below

    Kernelcache Issue [SOLVED]

    Hello, i successfully activated the kernelcache and sped up the boot a tad. i did this by migrating all my kexts from /E/E to /S/L/E. Unfortunately this seems to break the p-state pickup by the system, slowing down the cpu by 600 mhz. migrating the kexts from /e/e seems to change the order in...
  4. 459below

    Dell Vostro 3750 / i7 2670QM C-States

    Hello, well it's been quite a piece of work but i got the most important things working on my new Vostro. i'm quite aware that it has the nvidia Optimus technology integrated and i will most likely never be able to make use of the nvidia gpu itself, but it does not really matter since hardware...
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