Trim enabler mac ssd mac osx#
It can enable TRIM on non Apple-branded disks. SSD optimization tool on Mac OSX and TRIM enabler, you can change hibernate mode and sleep image, set NOATIME.
Trim enabler mac ssd mac os x#
#TRIM ENABLER MAC MOUNTAIN LION MAC OS X#Īlthough it’s now widely publicised in the hackintosh community, a couple of months ago (March 2011) with the release of the Mac OS X Snow Leopard 10.6.7 update (especially for new MacBook Pro laptops) a couple of people with good knowledge of programming reported that the. Chameleon is an optimization tool for Solid State Drive on Mac OS X system. kext that controls the AHCI SATA controller was updated with TRIM support, even since 10.6.6, apparently only for Apple-ordered SSD drives that had the identifier “APPLE SSD” (visible from System Profiler > Serial-ATA). Now, user cindori from has made it simple for newbies and experienced users alike: a tool that enables and disables TRIM support for Snow Leopard users (10.6.6 or newer) with SSD drives in their computers (original Apple hardware as well as hackintosh systems). With his TRIM Support Enabler (currently at v1.1) we can install and uninstall (i.e.
kext that recognises any SSD with TRIM support (visible in System Profiler) provided that our own SSD indeed supports TRIM (check with your manufacturer’s specifications and perhaps use the latest firmware update for your SSD drive). The system will then indicate that it will reboot and ask you if that's OK. The system will display a notice, then ask you if you are sure you wish to proceed. Older SSD drives that never supported TRIM by default will not ‘magically’ get TRIM, obviously. Type in this command and press Enter: >sudo trimforce enable Type your password when prompted, and hit Enter. The secret lies in the updated IOAHCIFamily.kext of Snow Leopard, in the /System/Library/Extensions/ folder, which contains the plugin IOAHCIBlockStorage.kext: the binary of this plugin (in the /MacOS/ folder) when viewed with a hex editor, contains two hard-coded references of “APPLE SSD” that is the string expected to be returned from polling the drive (thus only native support for latest Apple SSDs). Initially found on I read that the driver fist checks to see if the drive is of “rotational” or “solid state” type.
#TRIM ENABLER MAC MOUNTAIN LION MAC OS X#.
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