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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1answer
15 views

How to make my Mac sleep when I close the lid while connected to an external display? [duplicate]

Having an external monitor connected prevents my Mac from sleeping when I close the lid. Is there any way to opt out this feature?
0
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1answer
15 views

iPad 3rd gen won't turn on just black screen

I unplugged my iPad at 25% charge and used it. Suddenly my iPad froze at 19%. I rebooted it by pressing both home and wake/sleep button. It was stuck on the booting-up screen so I decided to charge ...
0
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0answers
26 views

After 10.11.5 update after hard drive sleep Mac mini can't wake up

After an OS X 10.11.5 update hard drive sleeps (when the white light no longer pulses) disable all peripheral connections to my Mac mini including Bluetooth and USB. Only way to wake it up is through ...
0
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0answers
13 views

Prevent Wake-on-LAN when other devices wake from sleep or get connected to power

I keep my iMac in my bedroom, and just before I'm about to go to sleep, I usually use my MacBook Pro for a while. I also connect my iPhone to the lightning connector to charge it over the night. Both ...
-1
votes
0answers
18 views

Sleepmode is unreliable, [closed]

My Imac is 2015 model 27 inch with fast graphics card. Sleep mode turns computer off if it is left alone for 30 mins. or more even when sleep mode is turned off in Sys. Prefs. I must then turn it off ...
0
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0answers
21 views

MacBook Air 2009 using too much battery during sleep - Too old?

I have just bought a MacBook Air Mid 2009 and i'm surprised about the speed it uses battery during sleep. Here are the technical features : MacBook Air 13" Mid 2009 (MacBookAir2,1) Mountain Lion ...
1
vote
1answer
45 views

How much RAM is recommended to be assigned to a virtual machine in VirtualBox?

I have installed Ubuntu in VirtualBox under OS X on a MacBook Pro. The laptop has 16 GB RAM, and I assigned about 11 GB to Ubuntu, because I thought that most work would be done in Ubuntu anyway. ...
1
vote
0answers
20 views

Macbook External Display turns off after few seconds

So I recently bought a AOC monitor. It has a VGA port so I used a mini Display Port to VGA adapter and connected it to my Macbook Pro. Now the problem is that Macbook detects an external display, but ...
0
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0answers
27 views

Disable idle sleep within a shell script

How can I use caffeinate or pmset within a shell script to prevent my laptop from sleeping and interrupting the script? Something like: #!/usr/bin/env bash # disable idle sleep # rsync ... # more ...
0
votes
1answer
86 views

How can you make a Mac (2015 Yosemite) hibernate? (Hibernate like Windows PC, ie. save state to disk and fully power down) [duplicate]

Please note: Whilst the older question (4 years ago) Do MacBooks have a true "Hibernate" option? has answers that show a hibernate option exists for Macs, it doesn't detail how to make your ...
1
vote
0answers
22 views

Why does my Apple TV 4 often turn my receiver off on startup?

I have an Apple TV connected via HDMI to a Pioneer VSX-S510 which in turn is connected to my Sony Bravia KDL-32W4000 TV. I have everything set to power on automatically, and I can control the ...
0
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0answers
16 views

Apple bluetooth keyboard incredibly slow after sleep

Often, when I wake my MacBook Pro from sleep using my bluetooth keyboard, the keyboard then appears to operate at a tiny fraction of normal speed until I power-cycle the keyboard, at which point it ...
0
votes
1answer
51 views

Can I wake up iPhone by double tapping the screen?

Can I wake up an iPhone/iPad by double tapping the screen without hacking/installing Cydia?
0
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0answers
13 views

Is there any hacks to enable 'Wake for Wi-Fi network access' on battery power?

Is there any way to enable 'Wake for Wi-Fi network access' when machine is on battery power?
0
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4answers
36 views

Prevent display from sleeping

I'm trying to use an auxiliary LCD as a light-pad/bed/table by loading up a 1080p white .PNG in preview and setting fullscreen ON. The problem is after several (20?) minutes of inactivity I get the ...
0
votes
1answer
17 views

Windows repositioned to macbook screen after sleep

I have a MacBook Pro (Retina, 15-inch, Mid 2015, OS X El Capitan, 10.11.5) with Intel Iris Pro 1536 MB connected to an external monitor: Samsung SE790C: Resolution: 3440 x 1440 @ 60 Hz Pixel Depth: ...
1
vote
2answers
111 views

After waking-up, how do you know if your mac was hibernating (fully powered off like Windows PC) and not sleeping?

Not sure if my Macbookpro Retina 2015 is waking up from sleep, safesleep or hibernation. I have enabled hibernatemode 25 (via terminal command: sudo pmset -a hibernatemode 25). pmset -g shows ...
0
votes
1answer
45 views

Is there a keyboard shortcut for hibernate 25 on a macbookpro retina, without changing power settings?

Question Details: Is it possible to make your macbookpro retina (2015) to hibernate (hibernate mode 25 i.e. fully powered off) via a shortcut? I still want it to go to sleep (the usual default ...
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0answers
45 views

What is the SPIT/User wake reason in OS X?

When browsing pmset -g log I noticed a line that said: 2016-05-18 21:48:55 +0200 Wake Wake from Deep Idle [CDNVA] due to SPIT/User: Using AC (Charge:100%) I'm wondering what SPIT/User is. All of ...
0
votes
0answers
34 views

Thunderbolt Drive issues with iMac Late 2015 OS X 10.11.4

I have two thunderbolt drives attached to my iMac Late 2015 OS X 10.11.4. I am using Mountain to mount/unmount drives. When I unmount the a drive it continues to spin, until I turn the drive off by ...
0
votes
0answers
24 views

Tunnelblick - automatic reconnect without logging in

Using OpenVPN, I have set up remote access to the Mac workstation and it works flawlessly - as long as the computer doesn't go to sleep. I can wake it with wake on lan from another computer, that is ...
5
votes
1answer
75 views

Is it normal for there to be a 5min+ period of high CPU usage when going to sleep under El Capitan?

I have recently upgraded my 8GB MacBook Pro (mid 2010, model ID: MacBookPro6,2) from OS X 10.6.8 to 10.11.4. Under Snow Leopard, after I closed the lid it would take something like 30 seconds to ...
1
vote
0answers
92 views

El Capitan graphics don't wake from sleep / WindowServer process at 100%

Running 10.11.4 on a MacBook Pro Retina 15-inch Late 2013. Device is generally connected to an external display. When slept for a "long" period of time (more than an hour?) the graphics often don't "...
0
votes
0answers
57 views

MacBook Pro intermittently won't let me login after sleep

I am occasionally running into problems where I can't login after sleep. Sometimes I open the lid of my Macbook Pro and it shows the usual login screen, but if I type my password in and click enter ...
0
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0answers
162 views

Weird trackpad & keyboard issue with MacBook Pro E2015

I've had some issues with my trackpad and keyboard on my MacBook Pro 13 (Early 2015) for the past 3-4 weeks. After being awaken from sleep mode, they were sometimes unresponsive. At first, a couple of ...
0
votes
2answers
27 views

How to disable “turn off display after” when using Apple TV?

I have my Energy Saver->Battery->'Turn display off after:" set to 2 minutes. This setting is exactly how I want power settings to behave when I'm using the computer on my lap. However, when I hook up ...
0
votes
2answers
108 views

How do I prevent a MacBook laptop from sleeping when closed with no external keyboard, mouse, or screen?

Context/goal: I have a 2008 MacBook pro (running El Capitan with the latest updates) that I want to use as a media center/server. It will be controlled exclusively via Screen Sharing and remote ...
0
votes
1answer
36 views

How do I find out what is keeping my Macbook from sleeping?

My Macbook will drain of battery when it's not plugged in. I thought it was a bad battery (it says it needs serviced) but even if it's a bad battery it should not be taking power when the lid is ...
0
votes
0answers
129 views

Built in keyboard and trackpad on 2015 Macbook Pro not working

A few weeks ago I started noticing that after waking my mac from sleep, or after starting it up, they keyboard and mouse (and sometimes just the mouse) would not be responsive at all. I'd have to do a ...
1
vote
1answer
38 views

Set Computer to Sleep Mode for Specific Amount of Time from CLI

This terminal command sets the computer to sleep mode: osascript -e 'tell application "Finder" to sleep' How can I make the computer sleep for a specific amount of time, say 20 minutes? Do I need ...
0
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0answers
38 views

display will not wake when using external monitor

I am using a macbook air. It worked fine until recently. As far as I know I did not change anything. There are two problematic behaviors: Lid open: when waking, the external monitor does not work....
0
votes
0answers
13 views

Why could MBP be making slow churn after RAM update?

I recently upgraded my MBP Early 2011, 2.7 GHz Intel Core i7, RAM from 4GB to 8GB. I'm running Yosemite, so I figured this was a good decision. I've noticed that my MBP now is louder than it used to ...
0
votes
0answers
50 views

Why does my Macbook occasionally refuse to log back in after sleeping?

I have a 13" Macbook Pro Early 2015 currently running El Capitan 10.11.3 (15D21). I use it very heavily just about every day for coding, web browsing, etc. I rarely reboot it, basically just to ...
0
votes
0answers
19 views

How can I auto resume background jobs upon login

I'm running a bash script over several days. When I put the laptop on sleep and log back in, the script is stopped. I have to send the kill -CONT message to the process for it to resume. Is there a ...
1
vote
1answer
27 views

Put computer to sleep and have it ask for password on wake

How do I put computer to sleep and have it re-awake asking for a password? I'm looking for a terminal command to do this. I tried pmset sleepnow did not work.
1
vote
2answers
34 views

2015 MacBook Air display awake while lid closed

I want my late 2015 MacBook Air to remain awake when the lid is closed. I have tried Caffeine, Stay Awake, and Theine, as well as changing my power saving settings to 'never' but nothing seems to work....
0
votes
0answers
19 views

How to disable sleep on lid close when security is set to force password on wake

I've seen many instances of solutions using pmset noidle and caffeinate -u -t 60 These don't work. When I close the lid and reopen it within 10 seconds the login prompt appears again. And I want ...
1
vote
3answers
234 views

iMac randomly wakes up from sleep

My iMac (27-inch, Late 2012) randomly wakes up, up to 9 times a day. I'm using El Capitan 10.11.3 (15D21). A syslog | grep -i "Wake reason" shows the following many times: Apr  5 00:02:50 Nikolajs-...
1
vote
1answer
32 views

Trying to wake my Mac using Apple / Power Manager Script triggered by Folder Actions

I've been trying to tweak the following script to achieve this. (original script) tell application "Power Manager Scripting" tell workshop set myEvent to make new event with properties {id:"...
0
votes
0answers
80 views

Login Screen Not Appearing on External Monitor in Clamshell Mode

When in clamshell mode, locked, and with display asleep, I expect to be able to wake the display and see the login screen on my external monitor by moving the mouse or typing. Instead, the screen ...
0
votes
2answers
308 views

Updated to 10.11.4 now getting “Disk not ejected properly” every time my Mac mini sleeps

Been running El Capitan since it was officially released. Updated to 10.11.4 a few days ago. I have a WD Elements USB 3.0 drive connected to my Mac mini (directly to the rear ports, not via a hub). ...
2
votes
0answers
152 views

Wake On Lan Sleeping Mac Issues

I am having trouble with Wake On Lan for my Mac. I am trying to wake it over the internet from my phone so I can log in to TeamViewer and control it remotely. I don't know if it is my router that is ...
0
votes
3answers
93 views

Is it normal for MacBook Pro CD/DVD drive to makes noise on wake after long sleep

Every time I put my MacBook Pro (13in, mid-2012) to sleep and shut the lid, then wait at least 20 mins then open the lid and wake it up, my CD/DVD drive makes an odd sound as if it thinks there's a ...
0
votes
1answer
55 views

Best practices for Macbook Pro usage [duplicate]

I have a new Macbook Pro and I want it to last and keep a healthy battery. How do I best ensure this? If I am using it, do I let it discharge, or leave it plugged in? If I am discharging it / ...
0
votes
0answers
88 views

Fixing black screen and login issues

Recently I've been having trouble with my Macbook Pro crashing seemingly at random. This typically happens when I try to wake the machine from sleep (if it matters, I usually cause the computer to ...
3
votes
5answers
260 views

ICloud Password prompt

On my Yosemite OSX machine I often get an ICloud prompt after awaking from sleep or after a reboot like this what program is causing this? Is it a valid Apple one or one trying to get my password? ...
2
votes
2answers
191 views

Why does my iMac go to sleep while I am using it?

My iMac (2014) running OS X 10.11.3 goes to sleep every now and then several times a day while I am using it. I do not lose any work, but it is very annoying. I do not have any hot-corners for sleep,...
0
votes
0answers
25 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
254 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 ...
1
vote
1answer
69 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!