![]() The easiest way to access it is to click the Apple menu while holding down the Option key on your keyboard. I see a second occurrence of a very similar pattern a bit further in the file: "APPLE SSD TS". To see whether or not your SSD has TRIM enabled, you need to access a tool called System Information (also known as System Profiler on older versions of OS X). ![]() 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 Désireux de savoir si celui-ci tenait bien ses. 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). This allows the SSD controller to erase that block, and maintains good write performance even under heavy use with limited free. Heureusement, il existe un logiciel gratuit nommé TRIM Enabler qui permet d’activer en un simple clic la commande TRIM sur les SSD non Apple. To be able to enable TRIM on non-Apple SSD volumes with the trimforce command, the Mac will need a third party SSD, and to be running either OS X El Capitan 10.11.x or OS X Yosemite 10.10.4 or later versions, the command does not exist in prior releases of OS X (though earlier versions of OS X can use the third party TRIM Enabler utility). 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 Under /Library/, /Library/Preferences/, and Library/Application Support/, look for the files or folders with Trim Enabler s name or its developers name. Modify the driver (choose only one of the following lines, based on the version): # 10.9.4
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