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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5
votes
1answer
86 views

Allow system to sleep even with audio stream running

For a bit of background info: I have a 2010 MacBook Pro 15 with OSX 10.10.2 installed. I'm looking to make the laptop go to sleep even when a proccess that sets PreventUserIdleSystemSleep=1 is open. ...
1
vote
1answer
481 views

Macbook Pro on Yosemite - screen going to black

I have a fresh install of OS X Yosemite. There is an issue where the screen goes black or seems to go to sleep while I am using it. When this happens, it's iffy on getting it come back on. The esc key ...
0
votes
1answer
82 views

Is it safe for Mac not to sleep for over a month

My 17 Inch, Late 2011 MacbookPro has a problem with its discrete graphic card it boots with vertical pink stripes screen then switches to a gray screen where it remains stuck for a while and then ...
0
votes
1answer
97 views

Auto unmount time machine drive on sleep

I keep a drive attached to my MacBook for Time Machine backups when I'm at my desk. I also regularly work from places other than my desk. Most of the time, if I close the laptop lid I intend to leave ...
3
votes
2answers
171 views

How to disable Command-Control-Power shortcut?

I frequently use Command-Option-Power shortcut to send my Macbook to sleep (especially since closing the lid when I have external monitor doesn't trigger sleep). Unfortunately, this shortcut is very ...
1
vote
0answers
44 views

2009 Mac Mini Wakes Up Immediately After Sleep. What Could be Wrong?

This computer would sleep fine before. Now it wakes up immediately after sleeping, either from a timer, or from the Sleep menu item. Even if all USB ports (except the wireless mouse) are empty Even ...
0
votes
0answers
104 views

MBP Retina constantly crashes in sleep mode

My Mid-2014 MBP (bought a month ago) constantly crashes in sleep mode and reboots. This night it happened at 04:12 am, 05:08 am, 05:29 am, 06:37 am, 07:51 am, 08:10 am and 08:45 am. It unfortunately ...
1
vote
1answer
211 views

Mac OS X - report time on battery since last AC unplug but exclude sleep time

Is there an app or existing command to report the battery time since the laptop was last unplugged from AC but exlude the time spend during sleep on battery? This can be inferred from pmset -g log so ...
0
votes
0answers
247 views

caffeinate with launchd Doesn't Work when I Close My Laptop's Lid

I have a launchd task that periodically initiates a time machine network backup. I've had problems with corrupted sparse bundle disk images, which I've assumed is due to the either the computer ...
1
vote
1answer
55 views

Can I write a script to take an action right before the computer is going to go to sleep?

I think my computer is randomly not syncing email correctly with Apple Mail, but it's only a problem when it wakes from sleep. That issue is neither here nor there. What I'd like to do is write a ...
0
votes
0answers
137 views

Is it possible to do a “hard reset” on trackpad driver to solve erratic trackpad behaviour: clicks but no movement

I have a 13" MBP mid-2011 which has some trackpad issues. Every once in a while (can not replicate this reliably) the trackpad "freezes" after waking up. It will click (can select text or click ...
3
votes
1answer
88 views

Set timeout when falling asleep before network disconnects

I'm using OS X Mavericks (latest) on a 15″ 2014 MBP. There's an option to make the system not lock the screen for x number of seconds/minutes after the screen goes dim. I'm looking for an option to ...
5
votes
2answers
2k views

Junk mail filter for iPhone via imap

I have: Mac Book Pro running OS X 10.10.2 iPhone 6 Plus running iOS 8.1.3 On my computer I run Mail, which checks the email every 1 min. On my iPhone it runs every 15 mins. So most of the time, ...
0
votes
0answers
118 views

Put Mac to sleep while connected via Juniper VPN, after wake up no Internet connection?

Usually, I do to the following: Connect to a VPN via Juniper's Network Access client. Put my Mac to sleep (without disconnecting from VPN). When I resume my Mac from sleep, the top panel indicator ...
33
votes
5answers
23k views

“powerd” process uses a lot of CPU

Oftentimes, after I wake my Mac from sleep, powerd (which is the power management daemon? Which in particular deals with sleeping the Mac and waking it?) uses high CPU, usually around 25% to 50% on my ...
2
votes
1answer
420 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: ...
2
votes
3answers
1k 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
1k 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 ...
1
vote
0answers
321 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
243 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 ...
1
vote
0answers
359 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
520 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
813 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
257 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
184 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 ...
1
vote
0answers
1k 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
3answers
3k 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 ...
1
vote
0answers
605 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
2answers
527 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 ...
3
votes
1answer
10k 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
515 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
318 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
3k 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 ...
4
votes
2answers
4k 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
790 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
383 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 ...
3
votes
1answer
1k 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
1answer
330 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
54 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 ...
2
votes
3answers
326 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, ...
1
vote
0answers
82 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 ...
2
votes
1answer
690 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 ...
7
votes
2answers
2k 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
1k 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
159 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
167 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 ...
1
vote
1answer
3k 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
59 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 ...
2
votes
2answers
861 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 ...