It will ask for your confirmation, also click Empty Trash on the message. In order to enable TRIM, you can open the Terminal application on your Mac, type in the command sudo trimforce enable, and then enter your admin password to. TRIM Enabler 2.0 patches the kext file for you and also repairs permissions, something you would have to do manually if using the Terminal method. I see a second occurrence of a very similar pattern a bit further in the file: "APPLE SSD TS". Right-click on the Trash icon, select Empty Trash. 0201720 0a79 0000 0000 0000 0000 0000 5400 6d69ĮDIT: I just realised this patch replaces the string "APPLE SSD" with as many null bytes. > md5sum /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/*ħ9f51aaf114f3dd8be5e409f6e3c13df /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorageĮf72c0c2bfb1074bf400d3405efdae10 /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage-backupĦ1 0 0xffffff7f813bb000 0x18000 0x18000 (2.6.0) Ĭontents comparison, does this look correct? > od -x IOAHCIBlockStorage-backup > /tmp/kk1 If want to do a fresh install on the SSD, simply install it and proceed with your bootable USB, I do not see the problem. I think I've applied the correct patch from the list above but I cannot seem to find the indicator for my external Kingston SUV500MS120G (SSDNow family). If youre running OS X on a HDD then I dont see how TRIM enters the equation, since TRIM is only for SSDs. Run these commands in succession to clear the system caches to enable OS X to pick up the modified driver: sudo kextcache -system-prelinked-kernelĮxactly where am I supposed to see the trim enabled indicator on OS X 10.9.5? Sudo perl -pi -e 's|(^\x00\x4D)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage Download ZIP TRIM Enabler for OS X Yosemite 10.10.3 Raw trimenabler.txt UPDATE for 10.10. Modify the driver (choose only one of the following lines, based on the version): # 10.9.4
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