Safe to enable Trim?

Discussion in 'OS X Yosemite (10.10)' started by musiclvr, Oct 19, 2014.

  1. musiclvr macrumors member

    Joined:
    Oct 4, 2011
    #1
    I am using an external SSD as my boot drive. I upgraded to Yosemite and found out Trim Enabler no longer worked. It looks like they have an update now but it seems it may cause complications? Now I'm concerned as to whether it's safe to enable Trim???

    http://www.cindori.org/status-of-trim-enabler-in-yosemite/

    ----------

    Oops meant to post this in the Yosemite forum...
     
  2. freeskier93 macrumors 6502

    Joined:
    Jul 13, 2008
    #2
    The newest version of Trim Enabler works fine.
     
  3. mcvite macrumors member

    mcvite

    Joined:
    Apr 12, 2011
    Location:
    basingstoke,uk
    #3
    Hi i have using an external boot drive ie-my book studio" and have trim enabled on my imac i7 mid 2010 having using the latest update and haven't come across any issues regarding this update plus i am using yosemite and pretty impressed so far,
     
  4. Cassady macrumors 6502a

    Cassady

    Joined:
    Jul 7, 2012
    Location:
    Sqornshellous
    #4
    I have the same query. AFAIK, the new 3.3 Trim Enabler switches of OSX's kext signing, which is some sort of security feature - and it's system wide...

    I was wondering what others are doing? TRIM is obviously(?) important - but how comfortable is everyone having this feature disabled?
     
  5. KALLT macrumors 601

    Joined:
    Sep 23, 2008
    #5
    The developer of Trim Enabler posted a comprehensive post about the update on their website, it should give you a pretty good idea of what has changed and what can happen.

    http://www.cindori.org/trim-enabler-and-yosemite/

    Personally, I have decided not to use Trim Enabler anymore. It’s really a shame to lose trim support, but it’s not worth risking booting issues (which can happen if you or your system resets PRAM) or compromising my security by disabling a security feature.
     
  6. h9826790 macrumors 604

    h9826790

    Joined:
    Apr 3, 2014
    Location:
    Hong Kong
    #6
    As long as you know the risk, IMO it's safe to use Trim Enabler.

    I enabled TRIM by it without any issue. Of course, I know that I shouldn't reset PRAM without disable it. And I can simply reinstall the OS X to fix it if I made a mistake (or use terminal command in recovery mode).
     
  7. freeskier93 macrumors 6502

    Joined:
    Jul 13, 2008
    #7
    I've been using OS X for almost 10 years without kext signing, I'm not going to start worrying about it now. If you're the type of user to install a SSD on an older Mac and know what TRIM is, one would assume you are knowledgeable enough to not install sketchy drivers.
     

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