OS X :: How To Permanently Disable Safe Sleep & Sleep Image File Creation?
May 21, 2009
In tiger you could easily disable safe sleep and remove the sleep image file but in Leopard this seems to have changed. Yes you can disable safe sleep & remove sleep image files but only temporarily. As soon as you restart or change energy settings back to default, leopard automatically reverts the safe sleep settings to default and starts creating an image file again
Is there no way to permanently disable/remove these?
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Sep 7, 2014
Recently I've started connecting my 2.5GHz Intel Core 2 Duo (pre-unibody) Macbook Pro 17" to an external monitor (via DVI). Â
Since then my computer goes into Safe Sleep instead of Sleep (it's plugged into power). Â
This is an annoyance I'd rather avoid because even if all programs relaunch:I have to wait for them to launch (longer)Programs like Excel seem to have been quit in an unorthodox fashion: when it starts back up I get an error notice that it was shutdown inappropriately & the doc which reopens is a rescued version of the doc I had open before the safe sleep.Â
Info:
MacBook Pro (17-inch Early 2008), iOS 7.1.2
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Aug 20, 2009
I posted something up a little while ago.. Just got this Refurb MBP 15.4" 2.66Ghz 320GB HD 9600 512MB And when my computer dies (0%) it doesn't go into regular sleep, so when I plug it back in I can't just hit the spacebar. I don't like this and want to be able to turn this off?
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Mar 4, 2008
1 week mac owner here. I just converted from Vista and am having trouble finding a feature I use in Windows.
I usually like to keep my laptop running with the lid closed for extended periods (primarily when downloading). How can I disable sleep when I close the Macbook lid?
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Dec 10, 2014
why macbook pro 2012 sometimes starts in safe sleep mode despite of having a fully charged battery and being plugged in all the time?
Info:
MacBook, Mac OS X (10.5.3)
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Mar 2, 2009
I like putting my imac to sleep. Unfortunately I have a cat that moves the mouse and steps on the keyboard while I am work. Is there any way I can disable the keyboard and mouse and just use the power button to wake it up from sleeping?
I basically want to keep it asleep as much as possible to save on electricity, since I am not home about 10 hours of the day and asleep for the other 7, makes no sense in draining all the electricity. I was hoping someone could lead me to a small piece of software that allow this to happen.
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Feb 23, 2010
I'm using my Macbook Pro as a desktop computer. It is connect to my 32" LCD TV through a Mini DisplayPort -> DVI and a DVI -> HDMI cable.
All is working correctly, except that I don't want to use the Macbook display, I just want to disable it.I know I can just turn the brightness all the way down until there's no image, but this method won't properly disable the display.
Another way is to close the Macbook, wait for it to go in sleep mode (white light blinks) and then move the mouse until the screen appears in the TV. This method really disables the main display (it no longer appears in the Displays pannel at System Preferences), but is a lot inconvenient. I don't want to have to close the Macbook everytime I boot my system and don't want to let the Macbook powered on 24/7, even in sleep mode. I like to just turn my computer off and then power it on whenever I need to.
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Oct 28, 2008
If I put my comp on sleep mode, could I put it in my backpack and move around? OR is the hard drive still actively on and it may dmg my cpu/hard drive?
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Mar 16, 2008
I'm running Leopard on my iBook G4, 1.33GHz. I am using it with an external keyboard, mouse, and monitor, but the "clamshell mode" is not supported on iBook G4s. I've tried Sleepless and InsomniaX, but they both don't work.
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May 1, 2012
Is there a way to disable or hide the sleep button at the login screen? I am trying to send updates and/or commands from ARD.... But the end users are putting the computers to sleep by pressing the sleep button. This is causing the ARD updates/commands to fail. The computers and severs are all Lion OSX. If I can disable the sleep button at login then I can send the updates/commands. I normally only do the updates/commands when there is no user logged in.So I am not concerned with the case where the user is already logged in and puts the computer to sleep. I have already setup an MCX in WGM for the Energy Saver.
Info:iMac, Mac OS X (10.7.3)
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May 20, 2010
My 2010 macbook pro took 20sec to sleep and also take awhile to wakeup. So I came accross a thread that saying the macbook intend to hibernate first before fall asleep. Plus Hibernate mode is draining out battery and paste a big sleep image on the HDD.
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Jul 1, 2012
only the sleep button under the apple logo puts the hard drive to sleep it doesn't do it automatically though energy saver and a timed sleep?
Info:
iMac (27-inch Late 2009), Mac OS X (10.7.4)
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Nov 30, 2014
My iMac wake unexpectedly from sleep mode then goes back to sleep 00:10-00:15 later. Yosemite is current.
Info:
iMac, Mac OS X (10.6.8)
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Apr 9, 2008
I leave my Air on pretty much all the time, and put it to sleep while moving around etc. Sleeping it disconnect the Airport connection - which if very annoying. At a desk I've just been dimming the display all the way off in order to keep my connection.
However, I recently noticed that by setting a "sleep display" hot corner, my network connection is maintained.
I have 2 questions:
1) Is sleep display equivalent (functionally) to simply dimming the display all the way down?
2) Is there a way to either set up a shortcut to sleep the display (other than a hot corner) and/or set it so that only the DISPLAY sleeps after 'x' minutes?
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Oct 10, 2009
I set the MBP to sleep in 10 min through the Energy Saver pref with the option to sleep the hdds. When it's about to sleep the screen dims, then turns black, then the sleep light comes on but does not blink no matter how long I leave it. The blinking only happens when I close the lid or when I select the Sleep option under the Apple logo. Is that normal behavior?
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Dec 11, 2014
I have a macbook pro 13" early 2011 and I'm se as shown in the pictures (since i upgraded to os x yosemite) . It happens after display sleep or computer sleep on login not on boot up .I've noticed that i run out of ram when the problem appears (only 15MB RAM available out of 4GB), though i doesn't happen every time . I've talked to service and told me its either motherboard replacement or because the ram isn't enough (gpu shares with main ram) so maybe i should try upgrading ram. URL....
Info:
MacBook Pro, Mac OS X (10.6.8)
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Jul 12, 2009
I have torrents going all the time. If the computer goes to sleep, the internet disconnects, so they stop. Display sleep wouldn't disconnect though. Is it OK to have computer sleep on "never" but keep display on "15 minutes"? I don't usually even leave the computer on overnight.
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Aug 10, 2009
I am running Mac Mini as a home server (turns out to be not a great idea, btw), and even though I set the preference to never sleep or shut down, it does go to sleep when there is no activity for long time. Since I am using it as home server, it should stay awake all the time or at least wake up from sleep when there is incoming ping from other computer, but it just goes to sleep.
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Aug 30, 2010
Sleep seems to have stopped working all of a sudden on my recently upgraded iMac. The only thing I remember doing was repairing disk permissions and changing a few iChat preferences.
The console shows the following;
kernel Sleep failure code 0x00000000 0x11000000
A reboot does not clear the condition
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May 5, 2010
i tried mroogle and search but i couldn't find exactly what i was looking for and i know this community knows it all.
i am trying to prevent my new 2010 macbook pro from going to sleep when the lid in closed. i know there are programs that do this but they keep the display on as well. I wanted to know if there is a program that does it and has the option of turning off display. i am running snow leopard 10.6
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May 16, 2012
iMac (24 inch Early 2009, 2.93 GHz Core 2 Duo, Lion 10.7.3) randomly goes sleep. No hot corners, never sleep setting.  It seems it goes to sleep more often when CPU is busy and graphic intensive jobs running (videos, gaming). I cleaned up air ways by vaccume, but it did not help.Â
Temp monitor showed
CPU 55C
power supply 95C
northbridge 89C
graphic processer goes up to 86C
when it went to sleep for no apparent reason./private/var/log/kernel.log says "Previous Sleep Cause: -100"
Info:
iMac (24-inch Early 2009), Mac OS X (10.7.3)
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Apr 8, 2012
I have a System Image Utility (SIU) workflow in Snow Leopard. It installs the 10.6.3 DVD, the combo update for 10.6.8 and about 20 packaged Apps. It works. I tried to make a similar workflow for Lion. I installed 10.7.3 on a MacBook Pro, I installed Server Admin Tools 10.7.3 on it and I downloaded the Lion 10.7.3 Installation App from the App store. NetRestore image creation does not work. Instead I get an "unknown error".
Here is my SIU install log:
Creating working path at /Volumes/Spare/April2012Lion
Creating sparse disk image
created: /Volumes/Spare/April2012Lion/TempImage.sparseimage
Installing from OSInstall.collection
Installing to destination volume .....
An unknown error has occurred.
NetRestore creation failed.
Image creation process finished.
Stopping image creation.
Image creation failed.
Info:
Mac OS X (10.7.3)
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Jun 19, 2012
can't disable the option "Require password for sleep and screen saver..."
Info:
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4)
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Jun 20, 2014
If I have file sharing turned on on my macbook pro retina (late 2013 model) I cannot put it to sleep at all. The manual sleep option from the apple menu does nothing apart from dimming the display. The computer stays on. This is plainly a bug.
Steps to reproduce:
turn on network file sharing.
have a client connect to your mac (he does not need to stay actively connected and using filesystem at the moment of sleep attempt).
Then choose sleep from the apple menu
result: no sleep.
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Jun 20, 2014
Retina Macbook pro, late 2013 model, Mavericks with all updates, won't sleep if file sharing is on, and if clients have connected previously (not necessarily actively connected at the moment).
I choose "Apple menu" - sleep - and all it does just dim the display. The computer remains on. This is plainly a bug, since manual sleep should work regardless of any other condition, e.g. networking activity, etc. I can understand auto sleep delay with file sharing on, but even that must have an option to override network activity wake. So the bottom-line is that I cannot put my mac to sleep at all. I do not cover the lid since I use it with external display.
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May 8, 2010
I have a late 2008 15" MBP, and I often leave it playing videos while I go to sleep. Lately, it's stopped sleeping the display and/or going to sleep (depending on whether something's downloading in the background) after the video is finished, which is quite annoying as the screensaver's glare normally wakes me up in the middle of the night (and it's probably not too good for the display either).
Before a few weeks ago, it would quite happily sleep the display a few minutes after the video (in Front Row or otherwise) finished playing, but it's now consistently ignoring the sleep and display sleep settings (which are all correct). I even set the display sleep timer to 1 minute, waited without anything happening in the background, but nothing happens.
Anyone have any idea how to get the timers to work again?
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Aug 23, 2009
I'm having a problem with my PowerBook G4 where is goes into sleep mode at random times. Mostly when I am streaming video..or at times the fan comes on, it sounds super high then boom. sleep mode again. After hitting the space bar, it comes back on, but it'll happen again shortly after. I've played with the sleep settings
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Dec 29, 2009
As of last night, my MBP started acting very strangely. After entering my username and password, it would enter the desktop for a short period of time and then kick back into sleep mode; the screen would turn back to black. Sometimes it will let me stay on the desktop for a long time and other times it will hardly let me stay on the desktop. I called apple support and they had me start the computer in safe mode; even then it occasionally kicks me out.
The tech guy said that it was a "strange software issue" and not a hardware issue. I thought it was a hard drive issue; my hard drive makes an odd sound when it unlocks (a grinding sound), but it has been doing that for quite some time with no issues. I tried to reset the SMC and it didn't do anything.
How should I remedy this problem? Is this a hard drive issue? Hard drive failure? Has the grinding sound finally caught up with me? I am running OS X; not leopard or snow leopard. I know I need to upgrade, but this shouldn't be happening.
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Jun 18, 2012
My company is trying to find a way to permenetely disable airport on all out MacBook Pro's to stop members from connecting the systems the any wireless network.
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Dec 5, 2014
I disable Messages in the preference but it keeps coming back on. I can't stand it. Messages pops up overtime someone texts me and now it's been a couple times that my iPhone will ring through my computer.Â
How Can I permanently turn it off?
Info:
iMac (27-inch Mid 2011), OS X Yosemite (10.10.1)
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