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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1
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0answers
105 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
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 ...
2
votes
1answer
258 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
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 ...
12
votes
2answers
13k 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
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 ...
1
vote
0answers
144 views

MBP randomly waking from sleep/hibernation

I Have a Mid-2010 Macbook Pro. For many months I've been running a version of Yosemite without issues, but I just upgraded to 10.10.5 this week. I think I was running 10.10.3 before but I don't ...
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
1answer
106 views

How to prevent MacBook Pro from sleeping with turned off external display?

I have two displays connected to my MacBook Pro Retina 2015, running 10.10. It is connected to power, so it will not sleep once I close the lid. However, if I am doing long during calculations over ...
0
votes
1answer
152 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
0answers
105 views

Is real hibernation possible on OS X? (mac mini/imac, not laptops)

I am looking for a real hibernation feature. Feature-wise I would like to be able to do both of the following: take a 15 minute break from work and take up when I left off without waiting longer ...
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 ...
1
vote
1answer
141 views

Taking care of your Mac (put into a sleep or shutting down)

I have read this article but I would also like to know what are your thoughts and opinions on that point. I have my MPB with 16GB RAM and SSD drive. I would like to put my Mac into sleep rather than ...
9
votes
3answers
305 views

Harmful to never put to sleep / shut down a mac?

Is it harmful for a mac in any way to never put it to sleep, or to turn it off? I have a macbook air and an iMac that I set to never sleep in the settings. Only the displays go to sleep. I turn them ...
1
vote
1answer
54 views

Brand new MBP waking/heating issue

I have a 2 day old Macbook Pro, quad core i7, Yosemite. I closed the lid this morning with the power supply plugged in and iTunes, iTerm, and Safari idling. I opened the lid tonight and the screen and ...
1
vote
2answers
486 views

Chrome prevents Macbook from sleeping

Chrome prevents my Macbook from sleeping. See screenshot: Some websites say it might be due to a chrome extension, but I've installed no new extensions in the last two weeks (I've only had this ...
4
votes
2answers
151 views

Is it possible to set my Mac to hide all windows on waking up?

Whenever I wake my Mac up, it shows my workspace exactly how I left it. If I closed the lid while browsing my library on iTunes, for example, it will show that screen upon waking up, after I input my ...
0
votes
0answers
7 views

App for Macbook which will time how long I am active? [duplicate]

I am interested in knowing exactly how long each day I spend on my computer so I would like to keep a record of how long I am using my computer. I am looking for any of the following: (1) An app that ...
1
vote
1answer
72 views

Sleeping mode and start up inconsistens behaviour

MacBook mid 2012, no retina, OS X 10.10 When I close my MacBook it should go into sleeping Mode (I dont know if it does, it seems like there are several "sleeping modes") When I open it again some ...
2
votes
5answers
1k views

Change in sleep behaviour on MacBook Pro and ignoring settings on Yosemite

Recently (possibly since the 10.10.5 upgrade, but not sure) my MacBook Pro mid 2012 (non-retina) changed its sleeping behavior and I cannot seem to restore it. For years, I used a 48 hour hibernate ...
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
1answer
113 views

iPhone 4 Won’t Turn On or Wake Up?

My lock button is broken and i have been using assist to lock my iPhone , but early today i pull my iPhone out of my pocket it I couldn't turn it on. I tried plugging it into the wall charger, ...
2
votes
1answer
77 views

Launching apps behind the lock screen?

I need to run an application behind the lock screen, e.g., just as Time Machine or Sophos antivirus (and others) can run when the screen is locked. Specifically, I would like to schedule an ...
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
1answer
341 views

Turn off Macbook automatic hibernation mode?

I'm having a problem with my MacBook Pro (mid 2012) where by when I lock my machine and then return several hours later (at least six hours) it will not respond to me pressing the keyboard. I have to ...
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
1answer
839 views

MacBook Pro Early 2015: Sleep Wake Failure

Ever since I upgraded from my old MacBook Air 2012 to a brand new MacBook Pro I feel really disappointed with how my computer works. It used to occasionally freeze, overall work more slowly (!), and ...
3
votes
2answers
99 views

How can I see the sleep time(s) of my mac for a specific date?

Is it possible to see when I put my mac to sleep on a specific date?
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
1answer
238 views

Uptime since boot excluding sleep for osx yosemite?

How can a I get the total uptime since boot (excluding the sleep time)? I can use the uptime command which shows how long since the last boot, but this does not differentiate between active use and ...
3
votes
3answers
179 views

Automatic shutdown hindered by sleep mode

I have an iMac (late 2009 model) running Yosemite. Recently, I have set up automatic shutdown in the Energy Saver settings under System Preferences. However, if my computer goes into sleep mode before ...
0
votes
1answer
271 views

How to set a reminder and alarm at the same time

How can I set a reminder to send me a notification at the same time the first ou a specific alarm goes of? What I am trying to do is, I have to take a medicine everyday in the morning, but I wake up ...
1
vote
0answers
62 views

How to configure the battery percentage at which the mac will hibernate

I've replaced my macbook pro battery with a non-official one and since the battery lasts a few hours less that the original one did at first (6h < 9h) when my battery starts running out at 1% ...
3
votes
0answers
62 views

MacBook Pro web browser windows cropped after resuming from sleep bug

I've been seeing this bug most recently in Yosemite 10.10.4 (14E46). It was in prior versions but I wasn't keeping track. When I resume from sleep my browser windows are cropped in both Firefox and ...
2
votes
1answer
765 views

Mac OS X 10.10.3 running out of disk space after sleep / Potential memory leak?

I have a MacBook Pro Retina 13" (Late 2013) with 16 GB RAM/512 GB SSD running Mac OS X 10.10.3. There are 20 GB free space on the SSD according to the Finder. Despite the relatively huge amount of ...
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)?
7
votes
2answers
2k views

Is it possible to continue using an to external monitor when closing the lid on a Macbook Air?

I have an application I use on an external monitor with an external USB device. Is there a way to close the lid and continue using the app on the external monitor? I turned off the sleep upon close ...
1
vote
0answers
849 views

MacBook goes to sleep, won't wake up w/keyboard or mouse

I think people have posted this before but I wanted to be sure the fix wasn't different for my particular model. I am running a MacBook Pro, mid-2012 build, Yosemite (10.10.4). I just got the thing ...
0
votes
1answer
125 views

iMac hangs when waking up with MAMP running

I recently installed the latest MAMP version on my iMac running Yosemite 10.10.4. MAMP runs fine, used it all day and left it running overnight. Upon waking up the iMac, I have noticed the system is ...
1
vote
1answer
338 views

Display connected via DisplayPort disconnects, reconnects when resuming, resizing windows on display

I have a new LG 29UM55 29" Ultrawide monitor, resolution of 2560 x 1080, connected via DisplayPort to my 2012 MacBook Air 13" via a Cable Matters Mini DisplayPort to DisplayPort cable that reportedly ...
1
vote
1answer
135 views

USB Mouse Wakes Up My iMac Immediately After Entering Sleep Mode

I have a Macally Wired 3 Button Optical USB Mouse ("BUMPER MOUSE") plugged into my iMac running Mavericks. When I put my iMac to sleep, the screen goes dark, but after about 10 seconds, the red LED on ...
1
vote
1answer
2k 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 ...
0
votes
1answer
58 views

Why did my MacBook Air stay on?

I have a MacBook Air that the lid I left open. The screen was still on when I left it. In System Preferences, I set it to turn off the display and sleep after 10 minutes. But it didn't turn off. I ...