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
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1answer
16 views

Mac randomly wakes up. Wake reason: (User)

My mac randomly wakes up for no reason and says the user is the reason, when it is not. Here's syslog |grep -i "Wake reason": Feb 25 20:13:44 Garys-MacBook-Pro kernel[0] <Notice>: Wake reason: ...
1
vote
2answers
192 views

Can MacBooks backup when in hibernation mode?

Can MacBooks (late 2010 Air in particular) backup when in hibernation mode? The reason why I am asking this is because I want to backup my MacBook air at midnight however I am not sure if my computer ...
1
vote
2answers
42 views

My Mac isn't locking when I put it to sleep

If I go  -> Sleep or even hold the power button, my Mac goes to sleep but when I go to wake it up I immediately see the screen I'd put it to sleep on. Before I was asked for my password again upon ...
0
votes
0answers
99 views

Macbook wifi networks disconnect and disappear after sleep in Yosemite

I have a Macbook Pro (Mid 2010 model) and ever since I upgraded to Yosemite I noticed my wifi networks disconnecting and disappearing after the computer wakes from sleep. I try to turn wifi on/off and ...
0
votes
0answers
72 views

iMac login window doesn't react for a long time when waking up my mac

I have several problems with my iMac. I have an iMac 27" Late 2012 with an Intel Core i7 3,4 GHz, 16 GB Ram, 3 TB Fusion Drive, a NVIDIA GeForce GTX 675MX (1 GB Ram) and OS X Yosemite 10.10.2. Every ...
0
votes
0answers
29 views

Prevent non-jailbroken iOS device from sleeping when plugged in to charger

I have a non-jailbroken iPhone running iOS 8. I'd like to automatically have the device never auto-lock / sleep when it is plugged into power, but auto-lock after a set idle interval when not plugged ...
0
votes
1answer
47 views

How to get the wi-fi connection status from terminal?

Sometimes, when waking up my mac, I get the message "Alert: No internet connection" on the Wi-Fi icon. I can solve it everytime by turning Wi-Fi off and on again. Is there a terminal command I can use ...
0
votes
0answers
29 views

Keep wi-fi on during sleep [duplicate]

There is this: Keep wi-fi connection while asleep? but I don't see any Computer sleep setting anywhere :( Did they remove it from the latest Mac OS?
1
vote
0answers
62 views

Retina Macbook Pro doesn't hibernate

I have bought a 13 Retina Macbook Pro -my first Mac, just a couple of days ago and I found something odd. Apple claims that after an hour or so of sleep, the Mac should go to deep sleep -AKA ...
0
votes
0answers
45 views

WiFi service hangs after random amounts of time

Sometimes - often when waking from sleep - the wifi service on my early 2011 MacBook Pro will simply stop functioning. I can open the wifi menubar icon, but clicking "Turn On" or "Turn Off" won't do ...
0
votes
0answers
31 views

Why does my late 2014 MacBook Pro sometimes not detect my USB devices?

Here's my normal routine when I get to the office: Set down laptop on desk Connect power, MiniDisplayPort adapter, HDMI cable, and powered USB hub Open and close MacBook Pro to wake it up and go ...
0
votes
0answers
273 views

Now Yosemite login slow after sleep

See my former thread here. Now when I wake from sleep, login seems to work, but it takes perhaps 15-30 seconds to restore to functional state. Log below, starting from wake_reason at 09:35:49 through ...
0
votes
2answers
135 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
182 views

Yosemite - Sleep Wake Failure - MBP Late 2013

I have the following MBP which is currently running Yosemite V10.10.2 MacBook Pro (Retina, 15-inch, Late 2013) Processor: 2.3 GHz Intel Core i7 Memory: 16 GB 1600 MHz DDR3 Graphics: NVIDIA GeForce GT ...
1
vote
1answer
113 views

Macbook pro - mid 2012 screen going black

My screen keeps going black as if it is going to sleep but will then not wake up, no matter how many various key combinations i retry. I get the following stack trace upon restart which makes it look ...
1
vote
1answer
324 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
85 views

How to set MacBook Pro to turn off when closing lid?

I want the shutdown feature to activate whenever I turn down the lid and close my MacBook Pro. It's a machine I use for work so I need the disk encryption to kick in every time I'm travelling with the ...
0
votes
2answers
90 views

Mouse and Keyboard on MacBook Air mid 2009 don't work partially

My MacBook Air mid 2009 worked for 3 months without any problems on Yosemite. Two days ago the built in mouse stopped working along with the built-in keyboard. Right after it woke up from sleep mode ...
1
vote
0answers
425 views

Yosemite login freeze after sleep

I've seen several threads to this effect, but none that have resolved my issues with logging in successfully after sleep for a relatively long time, or after working with an external monitor, then ...
0
votes
0answers
18 views

Macbook pro retina: conditions to enter standby

I've just read this apple support article about standby mode. I found it interesting that bluetooth peripherals are listed as something that will prevent the macbook from entering full standby ...
2
votes
2answers
178 views

Using VMware Fusion on Yosemite, how can I prevent crashes with sleep wake failure?

I am using VMware Fusion 7.1.0 on Mac OS 10.10.1 Yosemite. Every evening, I send my iMac to sleep. The next morning the mac usually sits in login mask - so it has rebooted. After login, I get "sleep ...
1
vote
1answer
126 views

MacBook Pro does not go into sleep mode after upgrading to Yosemite

I have a MacBook Pro 13″ and after I had upgraded to Yosemite the device does't go in sleep mode when I want it (anything is disconnected from the device). I went to energy power savings to change my ...
2
votes
1answer
56 views

Removing FileVault2 key from memory on lid close

I would like to know, how to remove FileVault2 keys from memory, when I close the lid on my Macbook pro 15" running Yosemite. It works, when I leave the computer as it slowly goes into standby by ...
2
votes
1answer
95 views

What keeps waking my Mac up from sleep?

My Mac constantly wakes itself up from sleep for apparently no reason. Middle of the night, middle of that day, it just can't stay asleep. Why? I ran pmset with the following results: [redacted]:~ ...
0
votes
0answers
47 views

Mac OS X launchd: forbid starting a process in Power Nap (dark wake)?

What would be the best way to forbid Mac OS 10.10+ Launchd to start a Bash script when a MacBook is in Power Nap (dark wake)? Is there an elegant way to limit it only to "real wake", like: ...
0
votes
1answer
70 views

MacBook Pro 13 doesn't fall asleep when the lid closed

I have a late 2012 MacBook Pro 13'. I've faced a strange problem: my Macbook does NOT switch into sleep mode when the lid closed. Same when open the lid - it does not wake. Instead of closing/opening ...
0
votes
0answers
40 views

When Mac Sleeps…it wakes with monitor displaying garbage and have to force reboot

Sometimes when my iMac (desktop) sleeps I "wake" it and the display has multi-colored garbage everywhere. I can't do anything but force a shut down and reboot where it does fine with the exception of ...
1
vote
2answers
160 views

Weird Yosemite Sleep Behavior

Since upgrading to Yosemite, I am having weird issues with sleep mode on my MacBook (mid-2011). Whenever my MacBook goes to sleep, it begins beeping (similar to POST codes on PCs) every 1-2 seconds, ...
0
votes
0answers
116 views

One of two external monitors won't wake up

I've exhausted my searching on this, here and in Google. I see similar issues but nothing has resolved. I use Macbook Pro (OS-X Mavericks) with lid closed and two external monitors (both mini-display ...
1
vote
0answers
51 views

My Password wasn't working, I had to hard reset the computer twice, what happened?

Environment: Yosemite MBA mid 2012 Full Disk Encryption Screen was locked Sequence of events: Moved finger on trackpad to wake up. Tried entering password, dozens of times, making sure about ...
0
votes
0answers
122 views

How do I wake up a closed Macbook reliably?

I have a Macbook Pro (Retina), and a Samsung DisplayPort display, both new. They work great together, when I can get them to work. For example, if I plug in the monitor, and then open the Macbook's ...
0
votes
1answer
145 views

MacBook Pro Retina takes a few seconds to power on display after sleep

I recently upgraded from a March 2011 15" MacBook Pro to a 2014 15" MacBook Pro Retina and was disappointed that the wake from sleep is much slower on the new computer. Is there a way to speed this ...
5
votes
2answers
290 views

MacBook Pro going to sleep by itself because of watchdog daemon

For a couple of weeks, my Mac has been going to sleep by itself. This seems to happen more often when I'm running more stuff on my Mac (Chrome + Spotify + etc…) In my console, the message is the ...
0
votes
2answers
76 views

Run MacBook Pro with lid closed [duplicate]

Is there a simple setting to allow a MacBook to continue running with the lid shut? All signs that I found pointed to no supposedly due to concerns about overheating, but when docked, a MBP is able ...
0
votes
1answer
60 views

Macbook 13 inch - Screen Noise on attached display

I have a 13 Inch Macbook (2014) running Yosemite - the computer has been attached to an external dell monitor via the HDMI port. The screen works fine but on waking the computer from sleep, I see ...
2
votes
2answers
60 views

Macbook won't sleep with VGA monitor connected

My macbook pro will not sleep with a VGA monitor connected, via a MiniDisplayport to VGA adapter. When I close the lid, all of the windows shift over to the second screen, and the light on the macbook ...
0
votes
1answer
592 views

Black Screen of Semi-Death after Sleep/Fast User Switching

On occasion, I get a "black screen of death" where the mouse cursor is visible and working, but no amount of mouse or keyboard activity will wake the machine back up. This typically happens after ...
0
votes
1answer
38 views

Early 2008 Mac Pro Random wake up and other oddities

When I first purchased the machine in 2008 it ran flawlessly under Tiger I believe was the OS at the time. Ever since I upgraded to later iterations of OS X, my machine would randomly wake up from ...
1
vote
1answer
189 views

Intermittent Static / Garbage External Display On Wake and Boot? Picture included

Intermittently (relatively frequent) when the MacBook wakes from sleep and it kicks the external displays on, one or all of them may be fuzzy like this. I have one display in a Thunderbolt port, and ...
2
votes
1answer
44 views

Network Drive disconnect prompt on wake

I'm investigating bringing OS X onto our windows network at the moment, which, despite a few hiccups, has been going pretty well! (A lot better than some of my colleagues suggested it would!). I've ...
0
votes
1answer
100 views

MacBook Air sleep with external monitor attached

I would like my MacBook Air running Yosemite to sleep once I close the lid, even if an external monitor is attached. Before Yosemite this could be achieved with sudo nvram boot-args=iog=0x0. This has ...
0
votes
1answer
37 views

My computer logs out and sleeps after two or three songs play on itunes

Recently I did some updating on my computer just to make the display better, change sleep length (extended, not shortened), and to add hot corners. Well, now when we play up to two or three songs ...
0
votes
3answers
441 views

Weird behaviour, During the night, Mac wakes every hour on it's own and does this - log attached, any idea why?

This pattern repeats once every hour? 12/12/2014 04:20:59.000 kernel[0]: Wake reason: RTC (Alarm) 12/12/2014 04:20:59.000 kernel[0]: RTC: SleepService 2014/12/12 04:20:59, sleep 2014/12/12 03:21:01 ...
0
votes
1answer
61 views

Force Mac OSX to restart instead of waking up

Whenever I put my MacBook to sleep and then let it run out of battery, it takes a very long time (5-10 minutes) to wake up and let me log in, and then it runs slowly for 15-30 minutes after that. This ...
0
votes
0answers
365 views

Macbook wakes up immediately (OHC1)

I have problems with my white unibody MacBook (13-inch, Late 2009, 10.10.1) - it can't go to sleep. I've read dozens of forum threads and could not fix it: I've reseted PRAM/NVRAM. I've disconnected ...
0
votes
1answer
89 views

Prevent StandBy closing MacBook lid during no power connection but Display connected

I have currently no power connection to my MacBook Air, but I have a Display connected. I want to close the lid and only work on my external display. So I want to prevent my MacBook going to StandBy ...
2
votes
0answers
90 views

Intermittent Keyboard Failure when Waking from Sleep

So after a pretty catastrophic failure (see: Yosemite Upgrades: Lost and Broken User Accounts ) I have reinstalled Yosemite on my old tower-style Mac Pro and begin the work of restoring from backups. ...
9
votes
3answers
528 views

Schedule a Mac to sleep, just one time

Is it possible to schedule a Mac to sleep just one time? I know I can set a schedule for it, but I want to have control over it. So occasionally I'll go to bed but leave a file transferring, and I ...
0
votes
1answer
79 views

Can i decline iphone call when the screen was locked AND power button Does not work?

Can any body help? i use iphone 5, the power button does not work, what shall i do to decline the call when the screen was locked? are any software? or some combinations?
0
votes
0answers
46 views

How to make iPhone turned on after charging

I often charge my iPhone when it ran out of battery. I often postponed charging my iPhone until it really run out of battery. After I charge my iPhone, I usually go to sleep or rest or forget about ...