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

learn more… | top users | synonyms (2)

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 ...
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 ...
0
votes
0answers
71 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
89 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
51 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
29 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 ...
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). ...
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
36 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 ...
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 ...
0
votes
0answers
139 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 ...
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
52 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
0answers
97 views

El Capitan - MBP Retina rebooting during sleep

I'm running 10.11.2 on a 15" MBP Retina (Mid2015) and experiencing a regular issue where the computer is experiencing sleep/wake failure (happens about once every 8-12 days). The report isn't showing ...
0
votes
0answers
73 views

Macbook reboots twice after sleep

Macbook Pro, El Capitan. Anyway it occurred also with the old version of Mac OS X. May be a bad RAM stick? I write here the Apple Report: Anonymous UUID: 4C60E02F-404C-D0CB-4E5F-C463228584E1 ...
0
votes
0answers
282 views

After Installing El Capitan I Will be Logged Out Frequently

MacPro late 2009 with 3 monitors. OSX 10.11.1 Will run great on 1 monitor without screen/system freeze or logouts. At times it is an instant logout, other times, the primary monitor freezes, or is ...
0
votes
0answers
33 views

Wake up MacBook (Air) with sound silenced

I've had the issue repeatedly that I would open the lid of my MacBook Air (2012) and it would resume playing either video or music that was on at the moment it went to sleep (could be for example ...
0
votes
0answers
62 views

Yosemite and hibernate - Macbook seems to turn off

I'm a bit surprised with my Macbook behaviour (Yosemite). I tried to set up real hibernation mode (25), and it worked fine. After daily work, I close the lid, computer hibernates, and I open it up ...
0
votes
0answers
105 views

Macbook Pro 13" i7 early 2015, wake up problems

I have a macbook pro 13" early 2015 with i7, running latest El Capitan. When I come to work and hook it up to my 27" Thunderbolt display, my keyboard that is connected to the monitor does not turn on ...
0
votes
0answers
94 views

After waking, mac not connected to wifi

I have a new macbook running El Capitan and it's connected to my home wifi. However, when it sleeps for some minutes (15-20min usually) and I awake it, my internet connection will not work, even ...
0
votes
0answers
48 views

How to turn off TP-Link radio before sleep

I have a TP-Link USB card that uses its own WIFI config utility. It doesn't officially support 10.11 El Capitan, but I was able to install the kext and application manually. Now, the computer won't ...
0
votes
0answers
29 views

sleepimage manipulation

How can I cause Mavericks to generate the sleepimage without actually putting the computer to sleep? How can I manually cause Mavericks to replace current contents of the memory with the sleepimage? ...
0
votes
0answers
66 views

How to disable bluetooth energy saving mode on OSX?

I have some bluetooth 3.0 devices that will take a while to reconnect once they turn off after a period of inactivity. In a Windows OS, there is an option that allows us to turn off bluetooth energy ...
0
votes
0answers
237 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". ...
0
votes
0answers
129 views

Apple TV 4th Gen - How to Sleep / Power Off with Third Party Remote

My new Apple TV (4th generation) is connected to a HDMI matrix and distributed to multiple locations in my house simulatanous. I leave the original Siri remote (with the track-pad) in the living room ...
0
votes
0answers
89 views

Right way to switch keyboard/mouse between Mini and MacBook

I have a Mac mini and a Macbook. I have a dual-display setup with my own keyboard and mouse. Most of the time it's all connected to my Mac mini, but I often want to use my keyboard+video+mouse with my ...
0
votes
0answers
50 views

How to resolve Wake Sleep Crash in Yosemite?

It seems that my iMac has crashed again during sleepmode. Obviously I can format the system and start all over again, but I was wondering if there is a way to get my system started again without ...
0
votes
0answers
64 views

Unresponsive external monitors on new MacBook Pro displayports

I have a mid-2015 MacBook Pro Retina running Yosemite 10.10.5 and am having real consistency problems with external monitors. I have two external Philips 247E4, connected to the two displayport jacks ...
0
votes
0answers
83 views

On startup: wi-fi symbol connected, but offline

I recently bought a macbook pro retina (2015 model) and I am having some issues with the wifi. Whenever I put my mac to sleep for a long time and wake it up, 2 things happen: The wifi connection ...
0
votes
0answers
65 views

Macbook Pro 17" mid-2009 restarts immediately after shutdown

Requires a small amount of backstory: I have a mid-2009 17" Macbook Pro (machine A). Something recently died in it and it was becoming increasingly difficult to use. A friend gave me his identical ...
0
votes
0answers
69 views

Whirring/whining noise but only after sleep

I have a mid-2011 21.5" iMac. OS X Yosemite 10.10.5, 2.5 GHz i5, 20 GB RAM. About a week ago (coinciding with no significant update or other event that I can think of) it began making a ...
0
votes
0answers
123 views

Macbook pro external display (while in clamshell mode) won't sleep all of a sudden

before, when I left my macbook pro alone for 15 minutes in clamshell mode the external display would go to sleep instead of putting on a screen saver. Now all of a sudden it goes into screen saver and ...
0
votes
0answers
112 views

rMBP 2015 onboard keyboard and mouse unresponsive intermittently, but can occasionally fix

I've recently been having a problem with my 2015 macbook pro. Sometimes after waking up from sleep or after powering on, both the keyboard and mouse are completely unresponsive, forcing me to use an ...
0
votes
0answers
19 views

MBP Keyboard not functional upon wake

Any one know any issues with waking your mac book pro and the keyboard being non-functional? Track pad works just not the keyboard. hard restart fixes the problem but re-closing the lid etc doesn't ...
0
votes
0answers
124 views

Keep computer running but turn display off. Is it possible?

I have a Mac mini running Yosemite 10.10.4. (How) Can I have the computer compute with the screen turned off? Currently it seems that when I turn off the screen, the computer goes to sleep. In ...
0
votes
0answers
91 views

One-finger tap not working on MacBook Pro (13-inch, Early 2015) after sleeping

I have quite strange behaviour on my early 2015 13 MBP. From time to time when I login after laptop was in a sleep mode one finger tap on trackpad is not working. Two finger tap is okay, and I can ...
0
votes
0answers
12 views

Display sleep is lower than systemsleep, but I still get this error: Display sleep should have a lower timeout than system sleep

The error I am getting does not seem right. My sleep is set to 10, disksleep too, and display sleep is set to 2. Still it says display must be lower than systemsleep. See below: ~/$ pmset -g Active ...
0
votes
0answers
43 views

Multiple Display Issues with MBP

I've been having some annoying issues since getting my second display, and was hoping someone could give me some tips as to how I can improve things. If I take the computer out of sleep before the ...
0
votes
0answers
79 views

When waking my MacBook Pro up from sleep, it disables the trackpad and keyboard and searches for bluetooth keyboards

MacBook Pro 2012 Running 10.10.4 I have the Bluetooth set to off by default but no matter what, when I wake my laptop up it searches for Bluetooth keyboard, once it doesn't find one it'll give me ...
0
votes
0answers
38 views

Putting the external display to sleep but not the computer

I have a Mac mini running Yosemite 10.10.4. It is connected via HDMI to a D/A converter (which is then connected to a TV screen, an amp etc) (no other display) When I use the Hot corners to Put ...
0
votes
0answers
204 views

How to stop OS X from system sleep when the Display sleeps?

On OS X Yosemite I found that all operations interupt once I switch of the monitor for a while. Most notabaly copy processes of large files, simply pause. Every time OS X puts the Display to sleep (or ...
0
votes
0answers
55 views

Early MacPro 2009 keeps needing SMC reset

My MacPro keeps needing to have its SMC reset to stop the video card putting my monitor to sleep when it switches from the logo screen to the desktop image during boot up. The problem seems to have ...
0
votes
0answers
30 views

How do I get File Sharing to set off Wake for Network Access on Mac 10.9.5?

When my iMac (10.9.5) is sleeping, I can't connect to its afp:// address. As soon as I wake the iMac, I can. I have made sure to check "Wake for Network Access," but it doesn't help. Thanks.
0
votes
0answers
53 views

Bluetooth unresponsive on Macbook Retina after sleep (lid close)

Sometimes* when I close the lid on my 13" Retina Macbook to go from work to home, Bluetooth becomes unresponsive. I can access the Bluetooth menu in the menubar and click to connect to devices, but ...
0
votes
0answers
24 views

0% Battery, and not charging again

My battery died last night, and since then the MacBook Pro (2012) is not charging. Any ideas (except for take it to an Apple store, which I cannot for a couple of hours)?
0
votes
0answers
113 views

Only sleep MacBook Air when lid is closed

I have the following power management settings defined for my MacBook Air. Shantanus-MacBook-Air:~ shantanutomar$ pmset -g Active Profiles: Battery Power -1* AC Power -1 Currently in ...
0
votes
0answers
17 views

Non-existing process keeps screen on

My iMac is currently not putting the display to sleep after a few minutes as it should be. $ pmset -g Active Profiles: AC Power -1* Currently in use: hibernatemode 3 halfdim ...
0
votes
0answers
213 views

Why do I get random restarts with sleep wake failure error on mavericks?

On battery power, the computer will restart when it is in sleep mode. Rocky Sand's Battery Monitor, Free Memory and Memory Monitor always quit unexpectedly and Wi-Fi turns off. I have a ...
0
votes
0answers
596 views

Disable USB device when Mac sleeps

I'm looking for a way to disable an USB device whenever my MacBook wants to go to sleep. I'm aware that OS X controls power management for most devices fairly well, but in this case, which is an USB ...