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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1answer
9 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
2k views

Mac mini set to never sleep, but seems to be sleeping anyway (does not respond to network)

I've enabled SSH into my mac mini (late 2012 running OS X 10.9.3), and have the energy saver settings set so that the display sleeps after 10 minutes, and the computer is set to never sleep. If the ...
1
vote
2answers
70 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
2answers
35 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 ...
-1
votes
0answers
20 views

What does my MacBook Pro do when I close the lid?

For a long time I have been wondering what exactly does my rMBP do when I close the lid, not like Windows based laptops, it doesn't give you the option to choose what it would do, I noticed that when ...
1
vote
1answer
53 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
votes
0answers
11 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 ...
6
votes
3answers
2k views

How to tell if a Retina MacBook Pro has gone to sleep when the lid is closed?

When I shut the lid on my Retina MacBook Pro (2014), how can I tell it's gone to sleep correctly? On my previous MacBook Pro (~2008), the fans were audible, and there was a sleeping LED indicator in ...
5
votes
1answer
189 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 ...
3
votes
4answers
11k views

My MacBook Pro is not sleeping when I close the lid on battery

I purchased my macbook back in 2011, and this problem just started. When I unplug and close my computer to put it in my backpack for school, it does not sleep. I take it out and its very hot and has ...
0
votes
0answers
18 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 ...
5
votes
8answers
46k views

How do I prevent my MacBook from sleeping when downloading apps from the App Store

When I try to download large apps from the App Store whether on battery or AC power the displays turns off after time set and downloading also stops. The Energy Saver preferences are set to ...
0
votes
2answers
273 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). ...
0
votes
0answers
15 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 ...
4
votes
0answers
50 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 ...
0
votes
2answers
68 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 ...
2
votes
3answers
11k views

How to keep mute button available during call

I use my iPhone for conference calls regularly, with a Bluetooth headset/microphone. Often I keep my mic muted except for when I speak. It is awkward that when I want to speak, I need to wake-up and ...
23
votes
7answers
25k views

MBP Lock screen hotkey without sleeping?

I'd like to press a key combo to get my computer to the lock screen. In Windows the shortcut was Windows key + L. On Mac I press CMD+ALT+Power which turns the laptop off and puts it into sleep. I want ...
1
vote
0answers
32 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 ...
1
vote
1answer
289 views

OSX crashes and reboots several hours after going to “sleep” (lid closed)

I have a MacBook Pro as my work laptop. When I go home, I close the lid and take the laptop with me. Very often, the next time I open my laptop I find that the OS restarted "because of a problem". ...
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votes
0answers
28 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
votes
2answers
19 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 ...
5
votes
6answers
11k views

Macbook Air - battery drains while sleeping (but not when shut down)

My macbook air (13-inch, mid 2011) battery drains from ~100% to ~85% over night. The problem only started a few months ago. I'm currently running yosemite, but the problem started while on ...
0
votes
0answers
61 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 ...
1
vote
1answer
3k views

MacBook Pro sometimes freezes after waking from sleep

Since I updated to Yosemite after it was released my MacBook Pro (Mid 2012 2.5 GHz Intel Core i5) sometimes freezes for several minutes after waking it from sleep mode. It does not happen every time ...
5
votes
2answers
471 views

Can I prevent OS X from resizing and moving windows when sleeping while attached to an external monitor?

I have my Retina Macbook Pro connected to a ASUS 2560x1440 display via the HDMI port. I keep the laptop lid closed so the monitor is the only display in use. When I sleep my computer (via hot corners ...
1
vote
3answers
181 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 ...
2
votes
0answers
185 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 ...
29
votes
13answers
18k views

How can I sleep the display from Terminal?

I'd like to be able to turn my screen off from command line. I know there's the keyboard shortcut ctrl+⇧+⏏ but I want to do it from a shell script or remotely. Is there a way?
1
vote
1answer
1k views

How to disable AddressBookSourceSync in El Capitan

AddressBookSourceSync continually prevents idle sleep. I don't use address book syncing and in previous versions I used just to delete the app. However this is now prevented by System Integrity ...
12
votes
7answers
15k views

Waking display from terminal, general waking

This is a two part question. A practical, "how to" question is first, and then I ask for configuration suggestions. First, I put my displays to sleep at night, and I would like to be able to wake ...
1
vote
1answer
52 views

How to fix the time display at the top of the screen flashing?

Sometimes when I unlock my iPhone 6s 64Gb with iOS 9.2 the time display at the top of the screen flashes or the whole display at the top of the screen (signal strength time and battery) takes a second ...
6
votes
1answer
9k views

OS X Yosemite attempts to eject external drives after sleep

I have 2 external drives that I use respectively for Time Machine and for all my work. I installed OS X Yosemite today and now every time my iMac goes to sleep (I never turn my macs off) it attempts ...
0
votes
3answers
3k views

“You restarted/Computer restarted because of a problem” on wakeup, Evernote?

For the last few days I've been getting scared because of these messages that appear very frequently on wakeup, and almost always when I wakeup after a long duration. Sometimes it says "you restarted ...
0
votes
0answers
93 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 ...
3
votes
1answer
12k views

Internal keyboard + touchpad stopped working, on Macbook air 'early 2014', Yosemite 10.10.2

my internal keyboard and touchpad - stopped working a few days ago. When it first happened - I made the macbook sleep-wake-up several times - and it came back to normal. External keyboard+touchpad - ...
0
votes
1answer
59 views

How to stop my SSD “ejecting” from my iMac when in standby?

I recently purchased an SSD drive for my 2009 27" iMac to replace the DVD Drive. Everything installed fine, performance is good etc. However when the device (SSD) is put to "sleep", OS X sees it as ...
1
vote
4answers
4k views

MacBook Pro wakes immediately after sleeping

When I put my MacBook Pro to sleep, it will immediately wake up again after ~5 seconds, then go to sleep again and keep on sleeping and waking. This happens no matter if I close the lid or use the  ...
4
votes
2answers
16k views

Mac doesn't respond after sleep mode: how to Prevent this?

My mac often doesn't respond after sleep mode. What can be the reason? There are a lot of articles about what to do in this situation. But I can find nothing about how to Prevent it. Mac is macbook ...
1
vote
1answer
31 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
votes
1answer
29 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 ...
18
votes
7answers
85k views

Put the display to sleep without putting the whole computer to sleep?

I like to use vnc on my ipad on my bed. I want the mac to go to a black screen so I can fall asleep while using the ipad, and not have to get up to shut down the mac afterwards. Is there anyway to ...
0
votes
1answer
1k views

Apple TV Not Waking on Demand for Computer Behind Switch

I can Home Share between a Mac Mini, Mac Pro, and my AppleTV with no problems as long as the two computers are awake. The ATV finds and streams the libraries with no problems. The Mac Mini and ATV ...
0
votes
0answers
32 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 ...
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
41 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 ...
10
votes
2answers
2k views

Mac Pro loses network connection after wake from sleep since Yosemite upgrade

I have a really strange issue since i updated to Yosemite. When i wake up my 2012 Mac Pro, the network connection is totally lost. Output from dmesg (sorry, couldn't copy/paste at this time): - Nic ...
0
votes
0answers
17 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 ...
0
votes
1answer
166 views

Yosemite - Require password after sleep is disabled

I am trying to prevent the system to always ask for the password when it wakes up from sleep. I have a MacbookPro with Yosemite 10.10.5. User has admin rights and password different than the ...
1
vote
1answer
26 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.