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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2
votes
2answers
174 views

Mac Pro unexpectedly powers off

We have a new Mac Pro (3.6 GHz) running MacOSX 10.9.3 that unexpectedly powers off. We've taken it in for service twice and the Geniuses were not able to reproduce the issue and the hardware ...
0
votes
0answers
32 views

ssh without Safari streaming: “Write failed: Broken pipe”

I use the standard ssh binary on OS X 10.9 on a mid-2013 MacBook Air 11". It looks like OS X goes into some kind of sleep mode all the time, and when I wake it up a dozen of minutes afterwards, I ...
6
votes
3answers
962 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 ...
2
votes
3answers
64 views

mac pro going to sleep on nohup

I have the following scenario. I have shell scripts that I want to run remotely on my mac pro, so I ssh in, launch them with nohup, and log out. I've done this for years on linux based machines, and ...
4
votes
1answer
87 views

Where did the MacPro 6,1 “Computer Sleep” setting go?

Anybody got a clue where the MacPro6,1 power / sleep setting went? The only thing I can set is the "Turn display off after" slider. On my old MacPro2,1 there were two settings: Computer sleep ...
2
votes
2answers
632 views

Ipod Nano wake screen sometimes shows music instead of Clock

I've recently purchased a band from Lunatik to use my Ipod Nano as a watch. To do this, I've gone into Settings > Date and Time > Time on Wake and put this ON. At first, this worked as expected, ...
1
vote
2answers
895 views

MBA mid 2011: Artifacts on screen after wake from deep sleep

I'm using Macbook Air (mid 2011) and there is one problem with it. After macbook waking from deep sleep, it has some "artifacts" (i don't know how to name it correctly) on the screen: Artifacts on ...
2
votes
2answers
63 views

rMBP 15inch Wifi Issue

I've just bought a new rMBP 15 inch a few days ago and for some reason every time it goes into sleep / powernap mode, when I turn it back on the wifi doesn't work. The odd part is the wifi still ...
1
vote
2answers
103 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 ...
0
votes
1answer
70 views

MacBook Air slow after waking from sleep

The backlight on my MacBook Air broke about a week ago and it fixed by Apple by them replacing the logic board. Since I've got it back I've had a couple of issues. Firstly, the machine wouldn't work ...
0
votes
0answers
11 views

Keep MBPr Late 2013 awake with the lid closed [duplicate]

Is there a way to keep MBPr Late 2013 awake even with the lid closed? While going through the websites database I came across an option of using 3rd party software like Sleepless. But is there a way ...
6
votes
4answers
5k views

MacBook Air has delay when waking from sleep

I have a MacBook Air (11-inch, Late 2010). Ever since I purchased it, I have noticed that it has quite a delay waking from sleep. It takes sometimes up to 5-10 seconds to fully wake up and allow me ...
1
vote
1answer
117 views

iTunes, even when not playing, keeping my computer from sleeping automatically

I'm using the default Energy Save preferences on a MBPro running Mavericks. If iTunes is running, my computer will not go to sleep automatically even if iTunes is not playing (e.g., if I stop it by ...
1
vote
1answer
85 views

How do I keep my mac from going into sleep mode?

I have tried setting the energy saver setting sleep to never. I tried both Caffeine and NoSleep apps. I've tried setting pmset sleep to 0. I read somewhere that it might be the lid sensor which is on ...
1
vote
1answer
129 views

Macbook Pro crashes when I remove power while hibernated

I have a late 2013 Macbook Pro (MacBookPro11,3) running OS 10.9.3 that I want to keep as locked down as possible since I have sensitive company data on it. To that end, I have turned on FileVault, set ...
1
vote
4answers
4k views

How to fix MacBook, not reconnecting to wireless network on wakeup?

MacBook Air 11" - Mid 2011 My MacBook is not reconnecting to the wireless network on wakeup. Is there a setting or something that I'm missing?
0
votes
2answers
88 views

MacBook Pro Hibernates Straight Away

Whenever my Mac goes to sleep when its on battery, it straight away saves its contents to the hard drive and powers off, going into a deep sleep. This gets really annoying when I walk away for 10 ...
11
votes
3answers
3k views

Schedule multiple wake up times for Mac?

I have systems running Mac OS X 10.5.8 and 10.6.8 that I would like to schedule some cron jobs for with the Cronnix GUI application. I prefer those computers be asleep until the scheduled jobs start. ...
2
votes
0answers
85 views

Mac Mini 2013 wakes immediately after sleep when USB drive plugged in

I have a 2013 mac mini running osx 10.9.3. I used to be able to send the machine to sleep by going to the apple in the menubar and choosing sleep. After a recent update, when I do this the displays ...
0
votes
2answers
63 views

MacBook Pro 15" Early 2011, top right corner of the screen getting too hot

Since 10.9.3 update, I'm noticing a problem first, as I mentioned, right side of the screen getting quite warm, as warm as base, where CPU and GPU fans resides. second, even it's in sleep mode ...
18
votes
10answers
9k 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?
2
votes
1answer
71 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 ...
11
votes
5answers
35k 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 ...
3
votes
1answer
120 views

Coming out of screen-lock, sometimes my machine will sleep/lock 30 seconds after

I haven't pinpointed any potential triggers yet, but sometimes when I come out of sleep or from having a locked screen, after typing my password in and re-entering the OS, about 20 or 30 seconds ...
1
vote
1answer
351 views

MacBook Pro Suddenly Goes to Sleep and Will Not Wake Up

I have 15-inch, Mid 2010 MacBook Pro running Mac OS X Lion 10.7.5. It will occasionally (every other day) without warning go to sleep. I can see the sleep indicator on, but otherwise it is completely ...
2
votes
2answers
221 views

SSH to Macbook works when lid closed (and plugged in to power)

I noticed that my PuTTY session to my MacBook (which is now on Mavericks 10.9.3) seems to stay alive with the clamshell closed so long as the power cable is plugged in to the laptop. This can be seen ...
1
vote
0answers
29 views

After closing and reopening the lid, I do not hear any more audio. Why is this?

I have a 15 inch late '13 rMBP. After closing and reopening the lid, and playing a music video on YouTube, I cannot hear the audio. I always have to restart the system in order to fix this issue. This ...
3
votes
0answers
63 views

Mac doesn't sleep when lid is closed, but upon opening the lid it falls asleep?

When I close the lid, my macbook pro does not go to sleep. However, when I open the lid, it will go to sleep. How do I correct this problem?
1
vote
2answers
5k views

Keep wi-fi connection while asleep?

Right now my MacBook Pro is set to go to sleep after 1 hour and then when I wake it back up, I have to wait for it to find/connect to Wi-Fi again. How can I maintain the Wi-Fi connection so when I ...
1
vote
1answer
215 views

My MacBook re-boots when going into sleep - tips for analyzing problems?

since a few days my 2010 MacBook Pro re-boots on a regular basis. I'm looking for tips on how to diagnose the cause of the problem. Usually my MacBook (running Mavericks) is sitting on my desk, ...
6
votes
3answers
15k views

Does closing the lid put a MacBook Pro to sleep? Would it hurt the computer if I carry it around without shutting it down?

When I first got my MacBook Pro, it took less than 30 seconds to start up. Now, after several months, it takes about two minutes to startup and I can tell that it is not as responsive when using some ...
5
votes
2answers
1k views

My MacBook won't go to sleep anymore

Since the update to Mavericks, my MacBook has stopped going to sleep when I close the lid. I did some investigation and found out a command (pmset -g) to identify the process(es) that prevent it from ...
1
vote
1answer
70 views

Trouble with Macbook display — brightness cuts out or gets wavy if I move the screen around

Macbook Pro, 2008, 15 inch Running Mavericks 10.9.2 If I move the screen around at all while it's running the brightness will almost always reset to as if it was zero or it gets these wavy ...
0
votes
0answers
36 views

Desktop shows for split second on wake before password requested

If I wake my Mac from sleep I always get a split second flash of my active desktop before the screen is replaced by my usual password unlock screen. When I unlock, I get my desktop as normal, as it ...
0
votes
0answers
78 views

rMBP 13 inch late 2013 resolution issues

I have huge resolution issues with my retina MacBook Pro late 2013 model. Thing is, I have 27" 1440p external monitor in home and in work, and I'm bringing my laptop around a lot, also I have to ...
1
vote
0answers
193 views

Trackpad sometimes non-responsive when starting/waking MacBook Pro Retina 15-inch

A few weeks ago, my mid-2012 15-inch MBP retina's trackpad became unresponsive when I lifted the lid to wake it up. I restarted and the issue went away. The issue has been getting more and more ...
0
votes
4answers
7k views

How can I stop my MacBook Pro from automatically sleeping when I lock the screen?

Whenever I lock my screen (via either the lock icon -> Lock screen or by using the Control+shift+eject key combination), my screen immediately turns off (not showing the screen saver), and the system ...
0
votes
1answer
198 views

iMac screen won't turn back on after a sleep session in Windows 8.1

I do a lot of hardware programming, and some of the chips I write applications for don't have IDEs and/or compilers that are compatible with anything other than windows, so I do use Windows quite ...
1
vote
0answers
413 views

Macbook Pro Won't Sleep

I've been fighting this for months and I can't seem to get it to sleep consistently. I've talked to Apple Support on the phone and they couldn't help me. I've taken it in and he guy got it to sleep ...
3
votes
2answers
131 views

Is the power button on my iPhone being turned off programmatically?

I would like to know if there is a code / glitch to make the sleep/wake button on the iPhone 5/5S to stop working. i am almost 100% certain it exists due to some programmers making the code but i want ...
1
vote
0answers
105 views

MacBook pro boot's to wrong OS after waking up from Safe Sleep

I am dual booting Ubuntu and OS X Mavericks on my MacBook pro 9,2. I am using the rEFInd boot manager, since I was told that I should use it to dual boot OS X and Linux (I could have used rEFIt, but ...
-1
votes
1answer
504 views

Disabling Hibernation AND DeepSleep mode on Retina Macbook Pro reduce battery life?

I am currently on 90%, HDMI connected to 2nd monitor, about 5-6 links open in Safari, terminal running (coding on python), Stickies, Messages, and Mail are running. My battery has 2h of remaining ...
7
votes
4answers
6k views

External monitor resolution setting is lost after MacBook “wakes up” from sleep

I have recently purchased an external monitor that I am connecting to my MacBook Pro (Late 2009) using the MiniDisplay-to-VGA adapter. I have both the external monitor and the MacBook's monitor set to ...
5
votes
5answers
10k views

How often should one shutdown a Macbook instead of just closing the lid?

I have found contradictory opinions on this. Some say Windows users tend to shut down but that it is not necessary, and I tend to do that too. Others say it is preferable to shut down, as it does not ...
2
votes
1answer
62 views

Will ejected internal HDD really stay ejected until I mount it again?

I want to get 2TB HDD in addition to 512GB SDD I have. I want to be able to "turn off" that drive so that it stays off even after sleep cycles and everything... I'm worried because now when I have an ...
8
votes
2answers
7k views

How can I keep my Mac awake AND locked?

I want to leave my Mac awake overnight so it syncs 4GB of data from Dropbox. I need to prevent the machine from going to sleep because that pauses the Dropbox sync I've been using Caffeine to keep ...
1
vote
0answers
41 views

How to configure my apple remote with custom actions, including sleep & wake up?

This is basically a follow up of MSDOS's question. I've also came around same things he did and I am currently using iRedLite with great success. It is in almost all aspects even better than the ...
5
votes
3answers
2k views

How to add hibernate mode to MacBook Pro

I have recently switched to Mac from Windows hence I do not have much information. I want my Mac to go to safe sleep state on closing the lid. I also need an extra option available somewhere which ...
2
votes
1answer
60 views

Open an application after wake from sleep

Is is possible for an application to open up after waking up your MacBook? So I have this application that I want it to open every time that I wake up my Macbook from sleep.
3
votes
4answers
1k views

MacBook won't sleep while charging

An ongoing problem: my MacBook Pro (i5, 2.4ghz, 15") won't sleep while charging. I close the lid, but I don't get the pulsing "sleep light", it just stays fully illuminated. If I listen closely, I ...