Skip to content

Instantly share code, notes, and snippets.

@mpoisot

mpoisot/gist:2352305

Created April 10, 2012 15:48
Show Gist options
  • Save mpoisot/2352305 to your computer and use it in GitHub Desktop.
Save mpoisot/2352305 to your computer and use it in GitHub Desktop.
Download ZIP
Mac OSX Enable Trim Support (for SSD drive)
Raw
gistfile1.sh
sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage.original
sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x51)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage
sudo kextcache -system-prelinked-kernel
sudo kextcache -system-caches
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment