Putting a device into a low-power mode where only RAM is powered to conserve power at the expense of time to resume operation

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0
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0answers
23 views

Do cronjob run when the computer is asleep?

I have a macbook air running El Capitan. I wrote a few cronjob that appear to be running even when the computer is asleep. Is this correct, or is my computer not really in a sleep state?
0
votes
2answers
125 views

MacBook Pro won't go to sleep when lid is closed

I have a Late 2011 MacBook Pro and I just got it back from the repair shop (mainboard was swapped). I immediately installed OS X El Capitan (before it was Yosemite) and found that when I closed the ...
0
votes
1answer
73 views

WiFi Not staying connected after sleep-wake

Background I am having keychain issues since upgrading to El Capitan, Described below. Also working with Apple support since 2 weeks and i have no hope for a solution OS X El Capitan keychain login ...
1
vote
1answer
920 views

Retina Macbook Pro doesn't hibernate

I have bought a 13 Retina Macbook Pro -my first Mac, just a couple of days ago and I found something odd. Apple claims that after an hour or so of sleep, the Mac should go to deep sleep -AKA ...
1
vote
0answers
36 views

Error when using “pmset sleepnow”

Whenever I use pmset sleepnow in Terminal (even with sudo) I get this error: Unable to sleep system: error 0xe00002e2. I have no idea what's going on. Please help!
0
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0answers
16 views

Where can I find a list of IOPMSleepSystem error codes?

This is kind of related to my last question. I am having an error that (I think) prevents my computer from sleeping, and it says IOPMSleepSystem gave me an error with code -536870174. Specifically: ...
0
votes
0answers
46 views

Sudden, auto-shutdown while in sleep: where to look for the culprit?

My MacBook has been brutally shutting down by itself while in sleep. It always happens a few hours after shutting down the lid, right when switching to the StandBy sleep mode, right at the following ...
1
vote
0answers
17 views

Error when I try to put my computer to sleep

I'm trying to use this script: on run delay 5 set lidState to do shell script "ioreg -r -k AppleClamshellState | awk -F \" = \" '/AppleClamshellState/ {print $2}'" if lidState = "Yes" ...
1
vote
1answer
35 views

How to resume OS X apps that have been suspended by the system

I often run into the situation where the OS will suspend some of my apps because of low memory. If I am lucky, a window will appear that allows me to select which apps I want to quit and which apps I ...
2
votes
2answers
115 views

Mac not sleeping when lid is closed

I have a MacBook Pro (Retina, Mid 2014) running El Capitan. Whenever I close the lid it doesn't sleep! The Apple light dims and the screen turns off, but my battery drains at a normal rate. Sleep is ...
20
votes
3answers
50k views

Wake Other Computers from Mac OSX

Is there a terminal command within Mac OSX that will allow me to use WOL (Wake On LAN) to wake up other computers? Windows has wolcmd, is there an equivalent within OSX? I am trying to wake a ...
0
votes
0answers
39 views

AppleScript not putting Mac to sleep

I have this chunk of code: on run delay 10 set lidState to do shell script "ioreg -r -k AppleClamshellState | awk -F \" = \" '/AppleClamshellState/ {print $2}'" if lidState = "Yes" then ...
1
vote
0answers
35 views

iPhone 5s (iOS9) and iPad 2 (iOS9) Passcode Freeze

I have the advanced passcode enabled on my iPhone (i.e. a full passphrase as opposed to a simple numeric unlock code.) When I wake up my iPhone and enter the passcode, quite often it freezes. I have ...
9
votes
6answers
5k views

How to prevent Mac sleep from command line?

I have a long running script at the remote computer. I don't want terminate my ssh session, and need enter it into a shell script. How is it possible to prevent my Mac from falling into sleep from ...
0
votes
1answer
37 views

How can I prevent MacBook Pro from connecting to Wi-Fi while it is asleep?

My MacBook Pro connects to my mobile phone when it is in sleep mode. If my hotspot is enabled it begins using data and I'd rather not have to remove the paraphrase for the hotspot every time I make it ...
2
votes
2answers
541 views

Fusion Drive constantly spinning up and down

I've got a 1TB Fusion Drive (with a Seagate 7200 rpm hard drive) in a Late 2013 27" iMac. While the iMac is asleep, the hard drive spins up and down every minute or so (without fail), creating an ...
1
vote
1answer
37 views

Does using Sleep with FileVault negate some benefits of FileVault?

As I understand it, FileVault makes you login before you computer boots to the OS in order to unlock the drive. This means someone getting ahold of your laptop when it is off cannot get at the data. ...
0
votes
3answers
62 views

How can I alternate stopping the spinning disk and the fans?

I have a little bit of noise that I'd like to eliminate. It only bothers me in the dead of night, but at that time complete silence is a true blessing. My Macbook Pro has a spinning disk and two ...
4
votes
0answers
148 views

How has it suddenly become so much faster to wake OS X from “safe sleep”?

Because I'm super paranoid about security, I configure my MacBook to always "safe sleep" and destroy its FileVault key on entering standby: $ sudo pmset -a hibernatemode 25 DestroyFVKeyOnStandby 1 ...
1
vote
1answer
213 views

Mac does not automatically restart when power is re-applied after `shutdown -hu now`

I want to have a Mac Mini automatically boot when power is applied, as I cannot conveniently reach its power button, because it resides inside an art installation, where the power will be shut down ...
8
votes
3answers
32k views

How do I require password prompt EVERY time I close my MacBook's lid?

This doesn't seem to always work. Also (perhaps related?): when I close the lid of the laptop when it's connected to the Thunderbolt display, how do I make the display go black? Basically, I am ...
0
votes
0answers
75 views

How can I manually disable secure input?

Since upgrading to 10.11 I've noticed that Secure Input regularly fails to disable itself when I wake my Mac from sleep and type my password in. I know this because TextExpander starts telling me that ...
0
votes
0answers
22 views

Macbook pro never goes to sleep

I got a brand new mid-2015 macbook pro 15", OSX 10.11.3. Display never turns off even it is configured to turn off after 10 mins in power adapter AND in battery mode. Screen saver (aerial) stays ...
6
votes
2answers
2k views

Junk mail filter for iPhone via imap

I have: Mac Book Pro running OS X 10.10.2 iPhone 6 Plus running iOS 8.1.3 On my computer I run Mail, which checks the email every 1 min. On my iPhone it runs every 15 mins. So most of the time, ...
0
votes
0answers
92 views

MacBook Pro fails to wake from hibernate, reboots instead

I have a MacBook Pro (Retina 15-inch Mid 2015) running MacOS 10.11.3. When I close the lid it sleeps ok, and wakes when I open the lid with a password prompt, which is what I would expect. But if I ...
0
votes
0answers
52 views

Trackpad not fully functioning after resume from sleep (Windows 7, Boot Camp)

I have a 2012 MacBook Pro running Windows 7 x64 via Boot Camp. Often, when Windows resumes from sleep, the trackpad does not function fully. Move and single click work, but two-finger click and ...
0
votes
0answers
30 views

2013 Retina Macbook Pro Turn off and back on when opening the lid

This only happens sometimes but it bothers me because I have to wait for all the script I got to load again. I cannot figure why is it happening. Here is the log: 2016-02-06 20:12:17 +0100 ...
0
votes
0answers
82 views

Mid-2012 MacBook Pro Restarting Because of Problem After Installing

I installed a Samsung 850 Evo (250 GB) in my mid-2012 MacBook Pro recently. I also took out two 2 GB RAM modules and put in a single 8 GB module. Now if I put my machine into sleep mode it will ...
2
votes
5answers
1k views

Change in sleep behaviour on MacBook Pro and ignoring settings on Yosemite

Recently (possibly since the 10.10.5 upgrade, but not sure) my MacBook Pro mid 2012 (non-retina) changed its sleeping behavior and I cannot seem to restore it. For years, I used a 48 hour hibernate ...
0
votes
0answers
16 views

It wakes up the Mac to Leave an Android device connected via USB and Android Studio running

It does not on Windows, but on OS X, it wakes up the computer from sleep. If Android Studio is not running it does not wake up. Steps to reproduce Connect an Android device (I used a Nexus 7 2013). ...
4
votes
2answers
4k views

MacBook Air 2013 screen issues after sleep

I'm having some issues with my MacBook Air (2013). Whenever the system enters hibernation, as it does after a couple of hours of sleep, the screen gets distorted when it comes back from sleep. When ...
1
vote
5answers
15k views

MacBook not sleeping when I close the lid

My MacBook has never slept when I close the lid. I´ve tried all the remedies listed here in the forum from resets to experimenting with pmset settings. Should my MacBook sleep as soon as I close the ...
0
votes
1answer
216 views

Recurring kernel panic when waking from sleep — can anyone tell me what this report means?

Hello — I'm experiencing kernel panics every single time my Mid-2012 MacBook Pro (2.3 GHz, Intel i7) wakes from sleep. Running El Capitan 10.11.3. I look at the reports, but they are entirely greek to ...
1
vote
0answers
158 views

Sleep mode on Mac OS X, don't wake up again

I have a MBP 13 (OSX El Capitan 10.11.2) with two external monitors. After a while when I do nothing my MBP switch to the sleep mode. The problem is that sometime it don't wake up again when I move ...
1
vote
2answers
56 views

How to go from clamshell to sleep

I'm working with a 2013 Macbook Pro in clamshell mode using a 2012 Cinema display (on the display port) and magic keyboard and trackpad. When I leave the office, I would like to put the computer to ...
1
vote
2answers
76 views

How to put a Mac to sleep after display disconnect using AppleScript?

I would like to solve the issue from this question, namely, after disconnecting a Cinema display from a clamshell MacBook I would like to let the MacBook go to sleep without opening and closing the ...
0
votes
0answers
144 views

2015 Macbook Pro sleep prevented by AddressBookSourceSync

I just bought a brand new Macbook Pro 2015 and when I put it to "sleep" it would still drain some battery. I tried to follow instructions in My MacBook won't go to sleep anymore but still can't get ...
2
votes
0answers
186 views

2015 MBP doesn't want to wake up in the morning

Can you help me figure out why my MBP never wants to wake up in the morning? It's a Mid-2015 15in i7. I've looked around for similar posts but most are for older Macs and the solutions presented ...
9
votes
4answers
2k views

Schedule a Mac to sleep, just one time

Is it possible to schedule a Mac to sleep just one time? I know I can set a schedule for it, but I want to have control over it. So occasionally I'll go to bed but leave a file transferring, and I ...
0
votes
0answers
42 views

Power button, keyboard not functional after thermal place replacement (MacBook Pro 13, Late 2011)

After some searching on the internet, I have been struggling to reconnect the keyboard to the MacBook Pro after taking out the logic board to replace the aging thermal paste. I was following the ...
0
votes
0answers
37 views

Specific hotkey instead of any key to wake monitor?

I'd like the monitor on my Mac to stay asleep unless I specifically choose to wake it, but it wakes when any key is pressed. This is a problem because I use a remote that triggers hotkeys to do all ...
19
votes
4answers
11k views

how to find out the start time of last sleep

Is there a command to find the date and time at which a Macintosh computer last entered the sleep mode?
1
vote
0answers
65 views

MacBook Pro reboot twice every time I wake it up from sleep mode

I'm wondering if I need to migrate to Linux to have a functioning OS.. Anyway, my problem is present from Mavericks till El Capitan and is about rebooting twice every time I wake my MacBook Pro from ...
0
votes
0answers
89 views

No Wi-Fi connectivity after waking up from sleep on MacBook

I'm running a MacBook Pro (Retina, 13-inch, Early 2015) with OS X El Capitan. I have an Arris DG1760 Cable Modem/Wi-Fi Router from Time Warner Cable. I connect to the router via Wi-Fi (5G). No issues ...
3
votes
3answers
185 views

Automatic shutdown hindered by sleep mode

I have an iMac (late 2009 model) running Yosemite. Recently, I have set up automatic shutdown in the Energy Saver settings under System Preferences. However, if my computer goes into sleep mode before ...
11
votes
6answers
26k views

How to disable Clamshell mode in Yosemite?

I have my Late 2013 Retina MacBook Pro attached to an external display. I use both displays. At night, when I leave my computer, I want to close the lid to put the Mac to sleep. Since Lion, there is ...
37
votes
3answers
185k views

Using The Terminal Command to Shutdown, Restart and Sleep My Mac?

I'm getting more interested in using Terminal as an alternative way to address solutions on my Mac. I have seen this question entitled "Is there a better way to shutdown/restart OSX?". I would ...
0
votes
0answers
30 views

Strange Wi-Fi behaviour when waking up

I have a MacBook Pro running OS X El Capitan. I've been experiencing strange Wi-Fi behaviour when waking up. It seems that when I wake up multiple strange things can happen: Wi-Fi shows as ...
0
votes
0answers
55 views

Mystery process put mac mini to sleep

I have a program running on a mac mini that I want to never go to sleep. I have set up the power settings to hopefully make this the case: pmset -g Active Profiles: AC Power -1* Currently in ...
0
votes
1answer
88 views

Difficulties with El Capitan SIP

On installing the new OS a problem with logging on after the machine has been asleep started immediately. Occasionally my keyboard input is ignored and, after a brief pause, junk was loaded into the ...