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2answers
52 views

Disk not mounting after enabling TRIM

I enabled the TRIM for my SSD on my MacbookPro using Chameleon SSD, and now the Mac doesn't boot any longer. I have tried to follow guides to reverse the TRIM but none of them actually work because my ...
2
votes
1answer
33 views

MBP 2015 with Trim enabled by default?

Since MBP early 2015 use PCIe SSD, do I still need to enable Trim through Chameleon SSD Optimizer or Trim Enabler?
0
votes
1answer
185 views

Yosemite and SSD Trim incompatibility

I added an OWC 240GB SSD to my 17" MBP a couple of years ago and installed Trim Enabler. Everything was dandy until yesterday when my computer somehow updated itself to Yosemite and I was faced with ...
0
votes
1answer
191 views

Macbook Pro Early 2011 SSD very slow when in main hardrive bay but very good via USB

I have a MacBook Pro Early 2011 and I have upgraded to SSD when on Mountain Lion. Installed Yosemite as soon as it was out. The SSD works perfect until day before yesterday. Mac has become too slow, ...
0
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2answers
78 views

SSD and PPC with Leopard 10.5.8

G5 quad core PPC with an SSD in it. Should I continue looking for 'trim enabling' software? It doesn't seem to exist. Does the PPC architecture have a built in feature that manages SSD space?
0
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2answers
774 views

Third party SSD optimization Yosemite

Unaware of the current issues with Third-Party SSD support on Yosemite I went ahead and bought a 128 GB Crucial MX100 SSD. I hear a lot of problems about enabling Trim on Yosemite etc. I recently ...
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2answers
58 views

Trim the middle of a file name

I have a lot of files in a directory that have [!] in the file name. Is there a way to trim that out with a command in the terminal? Here's an example filename. file001[!].ext
1
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0answers
118 views

TRIM won't turn on Samsung 256GB 840 Pro

I've just changed to a SSD and am trying to enable TRIM by following this guide - https://digitaldj.net/blog/2011/11/17/trim-enabler-for-os-x-lion-mountain-lion-mavericks/ Everything executes fine ...
1
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4answers
849 views

How to keep an SSD in shape on Yosemite?

As of OS X 10.10, Apple uses kext signing. Ever since it has become difficult and dangerous to manually activate TRIM for third-party SSDs on OS X. That means users with non-Apple SSDs will sooner or ...
3
votes
0answers
161 views

SSD Issue - TRIM related?

I'd bought an SSD that I'd put in my early 2011 13" MBP to make a DIY Fusion Drive in conjunction with the original 500GB HDD. A few weeks ago, I enabled TRIM (using TRIM Enabler). 5 days later, the ...
3
votes
1answer
791 views

How often and for how long does Trim Enabler need to run?

As of Yosemite, DIY, or non-Apple installed SSDs have Trim support challenges using applications such as Trim Enabler. Assuming one keeps their TRIM supported SSD in Yosemite, what is a good ...
6
votes
7answers
21k views

3rd-party SSDs: enabling TRIM without disabling kext signing

Unfortunately Apple has decided to create kext signing in Yosemite that creates issues for SSDs that require Trim support for optimal function and longevity. Whether this is vendor lock in or not, ...
1
vote
1answer
892 views

Consequences of disabling kext signing

What are the consequences of disabling Kest Signing on OS X Yosemite? I have disabled it to keep TRIM enabled on my aftermarket SSD. What are the security issues I could run up against? If I install ...
2
votes
4answers
15k views

How can I ensure TRIM is enabled when installing Yosemite onto an SSD drive?

Im going to update my mid 2010 13" MacBook Pro to an SSD drive (Samsund 840 250 GB). I am currently running Yosemite on my old HHD drive and was simply going to make a bootable USB with Yosemite on it ...
6
votes
2answers
16k views

Yosemite won't boot any more after attempting to enable FileVault and TRIM

I installed Yosemite yesterday and it was working fine. Now whenever it tries to boot it runs Safe Mode and fails 1/3 of the way through. From what I can remember I went to enable FileVault and ...
0
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0answers
89 views

Macbook Pro 17 Early 2008 - Mountain Lion - SSD Slow Performance

I have noticed significant performance degradation on my Samsung EVO running on an Old Macbook Pro, Intel Core 2 duo. Are there any SSD tips that I should apply to this hard drive? Will Trim Enabler ...
0
votes
0answers
752 views

Restore MacBook partition table its original state

I have a Mid-2013 11-inch MacBook Air with 512 GB SSD. It came with Mountain Lion, but when Mavericks came out, I performed a clean install. Perhaps taking the idea of clean install a bit too far, I ...
0
votes
2answers
6k views

Should I enable TRIM in Crucial M500 SSD over Mavericks?

I'm wondering what should I do with my Crucial M500 over my Macbook Pro with the last version of Mavericks. I've read that enabling TRIM also slow down a bit the writting/reading speed of the hard ...
2
votes
1answer
887 views

Does OS X sometimes run a lesser-known TRIM routine with drives that are not explicitly supported?

Does OS X sometimes run a TRIM routine with drives that are not explicitly supported? When an HFS Plus volume is unmounted or ejected, maybe? Background Noted recently in Console, whilst ...
1
vote
1answer
633 views

Two systems and SSD lifetime increase

I bought a Late 2013 iMac with new generation PCIe Samsung XP941 M.2 based SSD 256Gb. Really powerful SSD. But of course, I was scared about SSD rewrite cycles and wanted to check it because I want to ...
1
vote
2answers
2k views

After enabling TRIM should I delete free space?

I have installed a third party SSD in my Mac. I have used it quite a while before I enabled TRIM. Does that mean that the SSD cannot reuse any files I have deleted until now? Is it necessary to ...
0
votes
1answer
267 views

Trim Enabler Safety

I have a quick question. I am a bit anal about what I run on my Mac, tend to use the apple apps (aperture/terminal) rather than alternatives (Picasa/iterm2) because I like to make sure I'm running ...
1
vote
2answers
193 views

How to quit Trim Enabler?

I just updated Trim Enabler after updating my Mac to OS X 10.8.5. The new version doesn't have a quit button, option or anything like that. How do I close it? I cannot remove it from the menu bar by ...
0
votes
1answer
688 views

TRIM enabled on new Macbook Pro Mac OS X 10.8.4

I'm a newbie with Mac's, so I have a quick question. Just got a new Macbook Pro with a SSD, and been reading some things about SSD lifespan and enabling TRIM. In my system properties I have the ...
1
vote
1answer
844 views

Has Apple added universal TRIM support with OS 10.8.4?

I used to enable TRIM using 3rd party software, and I had to do it all the time Apple released a minor upgrade. Recently I installed OS X 10.8.3 on a SSD and when I was ready to install the SSD in a ...
0
votes
2answers
606 views

Samsung SSD in older Imac (24" Alu)? Trim support?

I have an older 24" iMac (Model 8.1 with Mountain Lion) and would like to extend its life a bit by adding a 256GB SSD. Samsung SSDs seem to be coming down in price (and are possibly well reusable if ...
6
votes
3answers
2k views

How does TRIM Enabler work?

I recently bought a third part (OCZ) SSD and used Trim Enabler to, well, enable TRIM. I've noticed that some software updates can cause TRIM to be disabled, and have thus been curious about how TRIM ...
1
vote
1answer
1k views

Should I enable Trim for SSD drives in Windows / VirtualBox?

I understand that Trim exists for OSX Mountain Lion, but is there anything I should do for Windows on Virtualbox in this regard?
3
votes
2answers
1k views

Adding SSD to MBP (2012). TRIM?

I'm planning to add a Samsung 830 (256GB) SSD to a MacBook Pro 13" (Mid-2012 model). It'll be installed into the default HDD area and the existing HDD will be moved into the optical drive bay. ...
3
votes
3answers
2k views

Should I enable TRIM with a third party (non-Apple) SSD?

I have an Intel 320 Series 120 GB solid state drive installed in the optical drive bay of my 2012 MacBook Pro 13". I'm not sure whether to use TRIM Enabler to enable TRIM. I did enable it before on ...
5
votes
1answer
6k views

Other than enabling Trim, is there anything else I should do with an SSD? [closed]

I've installed a Samsung 830 series 256gb SSD into my early 2011 15" MacBook Pro, and running 10.8 DP4, and 10.7.4 via a firewire 800 drive. I've used Trim enabler on both installs as it doesn't ...
4
votes
2answers
2k views

Are there any SSD drives not from Apple for which you can enable TRIM without hacking OS X's kernel?

I would like to see if there is a way of getting TRIM support on SSD drives gotten from other manufacturers. As far as I know, Apple does not produce SSD drives so if I get a similar drive not from ...
7
votes
4answers
4k views

Does FileVault 2 interfere with TRIM when using an SSD?

Let's assume I have an SSD that supports TRIM-supported drive, and I create a single encrypted partition that fills the entire disk (minus the obligatory GUID and recovery partitions). Is FileVault 2 ...