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macressler/trim_enabler.sh

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Last active August 29, 2015 14:08
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  1. @return1 return1 revised this gist Oct 17, 2014. 1 changed file with 3 additions and 1 deletion.
    4 changes: 3 additions & 1 deletion trim_enabler.sh
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    Original file line number Diff line number Diff line change
    @@ -9,6 +9,8 @@
    # See discussion in comments here: https://www.macupdate.com/app/mac/39654/lion-tweaks
    # And here: http://forums.macrumors.com/showthread.php?t=1410459
    # And here: http://forums.macrumors.com/showthread.php?t=1480302
    #
    # Yosemite: for recovering from stop sign on boot screen, please see http://www.cindori.org/update-on-trim-in-yosemite/

    # backup patched file
    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
    @@ -22,7 +24,7 @@ sudo shutdown -r now
    # for Yosemite, Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # !for Yosemite only! rebuild kext cache manually
    # !for Yosemite only! rebuild kext cache manually (could take a while)
    sudo kextcache -m /System/Library/Caches/com.apple.kext.caches/Startup/Extensions.mkext /System/Library/Extensions

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
  2. @return1 return1 revised this gist Oct 17, 2014. 1 changed file with 8 additions and 2 deletions.
    10 changes: 8 additions & 2 deletions trim_enabler.sh
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    Original file line number Diff line number Diff line change
    @@ -15,11 +15,16 @@ sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBloc

    # For Yosemite you have to disable driver signature check
    sudo nvram boot-args="kext-dev-mode=1"
    # For Yosemite please reboot after settings the boot-args!

    # !for Yosemite only! please reboot after settings the boot-args!
    sudo shutdown -r now

    # for Yosemite, Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # !for Yosemite only! rebuild kext cache manually
    sudo kextcache -m /System/Library/Caches/com.apple.kext.caches/Startup/Extensions.mkext /System/Library/Extensions

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
    #sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    @@ -31,4 +36,5 @@ sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x

    sudo touch /System/Library/Extensions/

    # now reboot!
    # now reboot!
    sudo shutdown -r now
  3. @return1 return1 revised this gist Oct 17, 2014. 1 changed file with 1 addition and 0 deletions.
    1 change: 1 addition & 0 deletions trim_enabler.sh
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    Original file line number Diff line number Diff line change
    @@ -15,6 +15,7 @@ sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBloc

    # For Yosemite you have to disable driver signature check
    sudo nvram boot-args="kext-dev-mode=1"
    # For Yosemite please reboot after settings the boot-args!

    # for Yosemite, Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage
  4. @return1 return1 revised this gist Oct 17, 2014. 1 changed file with 5 additions and 1 deletion.
    6 changes: 5 additions & 1 deletion trim_enabler.sh
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    @@ -10,9 +10,13 @@
    # And here: http://forums.macrumors.com/showthread.php?t=1410459
    # And here: http://forums.macrumors.com/showthread.php?t=1480302

    # backup patched file
    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

    # for Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    # For Yosemite you have to disable driver signature check
    sudo nvram boot-args="kext-dev-mode=1"

    # for Yosemite, Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
  5. @return1 return1 revised this gist Sep 18, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
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    @@ -12,7 +12,7 @@

    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

    # for Mavericks 10.9.4 (thanks Tobi)
    # for Mavericks 10.9.5 and 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
  6. @return1 return1 revised this gist Jul 1, 2014. 1 changed file with 1 addition and 0 deletions.
    1 change: 1 addition & 0 deletions trim_enabler.sh
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    @@ -1,5 +1,6 @@
    #
    # Original version by Grant Parnell is offline (http://digitaldj.net/2011/07/21/trim-enabler-for-lion/)
    # Update July 2014: no longer offline, see https://digitaldj.net/blog/2011/11/17/trim-enabler-for-os-x-lion-mountain-lion-mavericks/
    #
    # Looks for "Apple" string in HD kext, changes it to a wildcard match for anything
    #
  7. @return1 return1 revised this gist Jul 1, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -11,7 +11,7 @@

    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

    # for Mavericks 10.9.4
    # for Mavericks 10.9.4 (thanks Tobi)
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
  8. @return1 return1 revised this gist Jul 1, 2014. 1 changed file with 4 additions and 1 deletion.
    5 changes: 4 additions & 1 deletion trim_enabler.sh
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    Original file line number Diff line number Diff line change
    @@ -11,8 +11,11 @@

    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

    # for Mavericks 10.9.4
    sudo perl -pi -e 's|(^\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$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 perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion from 10.8.1 to 10.8.2 and Lion 10.7.5
    #sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\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
  9. @return1 return1 revised this gist May 21, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -11,7 +11,7 @@

    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

    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.2
    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.3
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion from 10.8.1 to 10.8.2 and Lion 10.7.5
  10. @return1 return1 revised this gist Feb 26, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -11,7 +11,7 @@

    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

    # for Mountain Lion from 10.8.3 to 10.9.1
    # for Mavericks and Mountain Lion from 10.8.3 to 10.9.2
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion from 10.8.1 to 10.8.2 and Lion 10.7.5
  11. @return1 return1 revised this gist Feb 7, 2014. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -11,10 +11,10 @@

    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

    # for Mountain Lion 10.8.3 - 10.9.1
    # for Mountain Lion from 10.8.3 to 10.9.1
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
    # for Mountain Lion from 10.8.1 to 10.8.2 and Lion 10.7.5
    #sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\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

    # for Mountain Lion 10.8.0 and Lion 10.7.4 BELOW
  12. @return1 return1 revised this gist Jan 7, 2014. 1 changed file with 11 additions and 0 deletions.
    11 changes: 11 additions & 0 deletions trim_enabler.sh
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    @@ -1,3 +1,14 @@
    #
    # Original version by Grant Parnell is offline (http://digitaldj.net/2011/07/21/trim-enabler-for-lion/)
    #
    # Looks for "Apple" string in HD kext, changes it to a wildcard match for anything
    #
    # Alternative to http://www.groths.org/trim-enabler-3-0-released/
    # Method behind this madness described: http://forums.macrumors.com/showthread.php?t=1409151&page=4
    # See discussion in comments here: https://www.macupdate.com/app/mac/39654/lion-tweaks
    # And here: http://forums.macrumors.com/showthread.php?t=1410459
    # And here: http://forums.macrumors.com/showthread.php?t=1480302

    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

    # for Mountain Lion 10.8.3 - 10.9.1
  13. @return1 return1 revised this gist Jan 7, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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

    # for Mountain Lion 10.8.3 - 10.9
    # for Mountain Lion 10.8.3 - 10.9.1
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
  14. @return1 return1 revised this gist Oct 23, 2013. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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

    # for Mountain Lion 10.8.3 - 10.8.5
    # for Mountain Lion 10.8.3 - 10.9
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
  15. @return1 return1 revised this gist Sep 13, 2013. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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

    # for Mountain Lion 10.8.3 - 10.8.4
    # for Mountain Lion 10.8.3 - 10.8.5
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
  16. @return1 return1 revised this gist Jun 6, 2013. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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

    # for Mountain Lion 10.8.3
    # for Mountain Lion 10.8.3 - 10.8.4
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
  17. @return1 return1 revised this gist Mar 19, 2013. 1 changed file with 8 additions and 1 deletion.
    9 changes: 8 additions & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,13 @@
    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}\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
    # for Mountain Lion 10.8.3
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage

    # for Mountain Lion 10.8.1-10.8.2 and Lion 10.7.5
    #sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\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

    # for Mountain Lion 10.8.0 and Lion 10.7.4 BELOW
    #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 touch /System/Library/Extensions/

  18. @return1 return1 revised this gist Mar 19, 2013. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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}\x54)|$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 perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\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

    sudo touch /System/Library/Extensions/

  19. @return1 return1 revised this gist Nov 13, 2012. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,6 +1,6 @@
    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}\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
    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x54)|$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 touch /System/Library/Extensions/

  20. @return1 return1 revised this gist Nov 12, 2012. 1 changed file with 3 additions and 1 deletion.
    4 changes: 3 additions & 1 deletion trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -2,4 +2,6 @@ sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBloc

    sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\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

    sudo touch /System/Library/Extensions/
    sudo touch /System/Library/Extensions/

    # now reboot!
  21. @return1 return1 created this gist Nov 12, 2012.
    5 changes: 5 additions & 0 deletions trim_enabler.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,5 @@
    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}\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

    sudo touch /System/Library/Extensions/