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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155 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 ...
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1answer
87 views

Turn display off and leave MacBook Pro running

I run some iMacro scripts through Firefox every so often on my MacBook Pro and I like to turn my display off while they're running. I've been accomplishing this for the past year with the following ...
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1answer
439 views

Dell P2715Q Needs “Detect Displays” after MBPR 15" goes to sleep

So I have my new Dell P2715Q connected to a Thunderbolt port on my MacBook Pro Retina 15" Mid-2015 using the supplied DisplayPort cable, in SST mode. When I plugged it in the first time, it worked ...
1
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0answers
124 views

Can I turn off “Sign in to download from the App Store”

Anyone know how to turn this off? I don't want my mac to run any processes I don't specifically ask for. I never use the app store except to update the OS, so I want to disable this (assuming it isn't ...
1
vote
1answer
495 views

Signal Problems between 2015 Macbook Pro and Dell 4K P2415Q Monitor

I just bought a P2415Q Monitor and connected it to my 2015 Macbook Pro with the DisplayPort to thunderbolt cable that was included with the monitor. It seemed ok at first, but after the first time the ...
5
votes
1answer
560 views

Use caffeinate to prevent sleep on lid close on battery

The native caffeinate utility is not working to prevent my macbook from sleeping when I close the display. Instead, the system sleeps and various network services ( VPN, screenshares, VOIP calls, ...
1
vote
1answer
2k 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 ...
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vote
1answer
321 views

rMBP Early 2015 wakes from sleep every minute

My Macbook Pro 13" after upgrading to El Capitan 10.11.2 wakes from sleep every minute. This effectively drains battery overnight. Tried to reset SMC, turned off wifi but nothing helps. Does anybody ...
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0answers
76 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 ...
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0answers
398 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 ...
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0answers
48 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
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2answers
104 views

Why is my macbook pro non-retina slow to sleep (15-20 s) despite no sleepimage?

So, the situation: non-retina macbook pro mavericks OS X or newer have to wait 15+ seconds for macbook to sleep already tried setting hibernatemode=0 (no sleepimage) see the following text after ...
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1answer
118 views

Why does my iphone 6s not wake up for a phone call?

Sometimes when unplugging my iPhone 6s from the charger, the screen stays black without waking up. I have checked and determined that did charge the battery so I know it had a good connection. If I ...
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0answers
77 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 ...
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0answers
113 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 ...
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0answers
101 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 ...
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votes
2answers
2k views

Macbook pro continuously wakes up while in sleep mode

I've a 15" Macbook pro (mid-2015) OSX 10.11.1 and I noticed that my macbook looses 20% power while in sleepmode for 12 hours. This is a small part of my log file when my macbook was in "sleep" mode: ...
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0answers
63 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 ...
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0answers
64 views

My MacBook 2012 has sleep/wake problems with SSDs as internal drive

Whenever I have an SSD (crucial mx100 or samsung 850) as my internal hard drive, my macbook has problems with sleep/wake. If I unplug my macbook and let it sleep, the hard drive does not wake up. It ...
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2answers
26 views

How can I disable all audio output from my OSX machine when the screen is locked

Essentially, I often forget to turn the sound down/off when leaving my OSX machine for the day. Since my computer is in my living room, I inevitably get a notification of some kind while watching TV, ...
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vote
1answer
124 views

Macbook Pro can't wake up (resume) after the battery dies

2015 15" Macbook Pro, AMD Radeon graphics. When the battery runs out and the macbook is reconnected to power, I press the power button and the screen turns on. It shows a corrupt, purple and green ...
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0answers
31 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? ...
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1answer
170 views

iTunes' music sharing disconnects when Macbook sleeps

My Macbook Pro, OSX El Capitan 10.11.1, disconnects from my Windows PC's shared iTunes library whenever it (my Macbook) sleeps. To reconnect it I have to restart music sharing from the Windows ...
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0answers
103 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 ...
2
votes
1answer
76 views

My Mac Mini won't go to sleep

For some reason my mac mini refuses to start the screensaver or go to sleep unless I put the mouse into a hot corner. Energy saver is set to 3 mins as is system sleep. Any ideas would be greatly ...
2
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0answers
68 views

Macbook Air 13" 2015, won't return from sleep unless physically rotated

My girl bought a Macbook Air 13", newest generation a couple of weeks ago. It has been working flawlessly until now. When she tried to wake it from sleep, the screen was black and didn't respond to ...
1
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1answer
382 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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0answers
145 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 ...
1
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1answer
60 views

Does Deepsleep (Standby mode) resets uptime?

Recently, I noticed that my MacBook Pro retina 15" 2015 mid takes a quite long time to wake up from sleep. Today, I realized that my machine didn't wake up but actually boots up. How did I know that? ...
0
votes
1answer
82 views

Mac book Air Does not start without charger connected

When I close the lid of my macbook then it does not boot on opening the lid again. The battery is 100% charged, It boots only when I connect the charger and takes 3-4 minutes charge before it starts ...
1
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0answers
30 views

Are Mail rules still applied when a Mac is in Power Nap mode?

I understand that when a Mac is Power Napping it will periodically check for new emails via Mail. Will Mail rules still apply to any new emails that are received when the Mac is in Power Nap mode?
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1answer
250 views

Macbook Pro (Early 2015) bluetooth issues after waking from sleep

Just got a new MacBook Pro (Retina, 13-inch, Early 2015), but there are several problems with bluetooth. Most of them occur when waking from sleep: Sometimes the bluetooth icon shows "Not available"....
3
votes
0answers
101 views

Third party USB Ethernet adapter won't wake up

I have a mid 2015 Retina MBP 15" and regularly use multi screens and hard wired ethernet. So I've bought a third party HandAcc USB ethernet adapter with Realtek 0x8153 chipset (the device also ...
1
vote
1answer
345 views

Sleepless Mac although disabled PowerNap

I have got a late 2012 Mac Mini. I like that, when I put my mac to sleep, it sleeps but, my Mac, since I bought it, even if I put in sleep mode it keep working. For example tonight I heard it ...
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0answers
106 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
1answer
430 views

Escape black screen on MacBook Pro after disconnecting external display

Here's the scenario: In my office, my MacBook Pro (Early 2011, running 10.10) is plugged into an external display over DisplayPort. I disconnect the laptop, close it (putting it to sleep), and take ...
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0answers
53 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 ...
1
vote
1answer
265 views

Can I unplug my Mac mini from power once it's in hibernate mode?

Suppose I want to work on my Mac mini here, reach a certain point in my work, then put it in hibernate mode and unplug the power. From what I understand the hibernate mode will save the status of the ...
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0answers
62 views

After a long sleep, my MacBook Pro seems always log me out

Got a new MBP Retina Display May 2015 15'' model. It is upgraded to OS X El Capitan. Whenever I put the MBP into sleep for a little bit long ( like 1 day ), when I come back, wake it up and enter ...
0
votes
0answers
75 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 ...
7
votes
2answers
5k views

Mac wakes up for no reason during night (El Capitan)

Since El Capitan (10.11) I have problems with draining battery. So I searched through forums and didn't find right answer, but they gave command which show logs. So this is the log. <Notice>: ...
0
votes
1answer
77 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
0answers
124 views

Can an appleTV wake up an iMac to stream it's itunes

Let's say I have an imac with all of my videos on, which has been synced with itunes. If my computer has gone onto standby, but I am in the other room with an appleTV and want to watch something from ...
0
votes
0answers
126 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 ...
2
votes
1answer
293 views

Monitor not waking up after switching KVM input

I'm using a 2-port KVM switch between my Mac Mini and a Ubuntu desktop computer. I have no problems with the Ubuntu machine waking up when I switch to the inputs. However, when I switch over to the ...
0
votes
0answers
72 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 ...
15
votes
2answers
17k views

Upgrade to El Capitan, unable to use keyboard and trackpad after sleep

I have upgraded from Yosemite to El Capitan. This version is stable enough but when I let my macbook pro 15" (2013) sleeping at night and reopening at the morning, keyboard and trackpad do not work ...
0
votes
0answers
90 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 whirring/...
0
votes
0answers
137 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
122 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 ...