Questions tagged [hibernate]

Officially known as Safe Sleep Mode. This is the action a Mac takes to stores its entire contents of RAM onto the hard drive.

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Is hibernatemode 25 broken on macOS High Sierra and can it be fixed?

Following the instructions on this article, I've had hibernatemode 25 working since Sierra, El Capitan, and probably Yosemite. It's set via: sudo pmset -a hibernatemode 25 Beforehand, it worked like ...
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1answer
674 views

How do to hibernate OS X in order to reboot to Windows 10

I have Yosemite and Windows 10 installed on my Macbook Pro 2015. On Windows 10 I can hibernate. Then press the power button and hold down ALT key to boot from OS X. However, I can't do the same thing ...
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Hibernate a MacBook

I have a 12" MacBook and I can successfully hibernate it using pmset (I know for sure it's really hibernating because waking up the laptop shows a progress bar during the resume process). ...
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1answer
535 views

How can I enable rEFIt boot volume choice after waking up from hibernation mode?

There are pretty clear answers to the question 'How to put my Mac into hibernation mode voluntary', but there is still an issue for me. I use Bootcamp Windows and rEFIt to select which sistem to load....
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Mac Wake From Hibernate (not sleep) - prevent asking for password?

I have an old 2011 iMac (OSX 10.12.6) in the kitchen which I want to use as a "kiosk". It can go to sleep and on touching the keyboard I want it to come back on without asking for a password. Works ...
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735 views

macOS Mojave hibernatemode 25 | Dark Wake/ sleep wake

I have set hibernate mode to 25 and the standby time to 0 in macOS Mojave. Now my idea is that the Mac goes to deep sleep (no power to RAM). Most of the time it works; if I open the lid I see this ...
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55 views

MBP 2015 Sierra strange behaviour while hibernating

I noticed that my MBP early 2015 with Sierra OS X drained a battery quite a lot overnight. I did some research and my pmset settings are like this: Here is a screenshot of pmset -g log | grep ...
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Is there a way to save a running system snapshot, without hibernating?

I don't mean file system snapshot, I mean the system state that is saved by the hibernate procedure (or deep sleep), to be recovered after a shutdown, so that I I'm able to restart from the situation (...
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541 views

Installed new SSD now when my mac dies to freezes on restart

I've installed a new SSD not an OEM, but it's a compatible fit to my early macbook pro 2015 with retina 13". When my battery dies it doesnt hibernate my mac, so when I restart it, it freezes and then ...
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macOS High Sierra shutdown with no apparent reason

I was in a summer camp. I left my computer behind and had a lengthy discussion with my peers. After I've come back, I found my computer with black screen. I thought that my computer ran out of power ...
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macOS: How to force hibernate, shut down, and restore

I want to Write the current state of macOS to /private/var/vm/sleepimage immediately before shutting down Power on my Mac again and boot into my Boot Camp Windows partition (by holding opt at boot) ...
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109 views

How to auto mount encrypted USB sticks after hibernate?

I use 2 tiny USB sticks as extra storage space on my Mac. When I close the lid, I send the Mac to hibernate mode. Is there a way such that I auto mount the encrypted USB sticks right after I unlock ...