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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0
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0answers
11 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
32 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 ...
0
votes
0answers
15 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
29 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
15 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
23 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 ...
1
vote
1answer
60 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 ...
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0answers
16 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
797 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
106 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
37 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 ...
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0answers
49 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
25 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 ...
0
votes
1answer
119 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
37 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 ...
0
votes
0answers
43 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 ...
5
votes
2answers
93 views

Is there a way for locking the screen and putting it to sleep/activating the screen saver to be two different events on a MBP?

This question is very similar to what I want to accomplish, except for the fact that I also want to be able to put the display to sleep at times without triggering it to ask me for a password. I ...
0
votes
0answers
13 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 ...
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votes
0answers
40 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
1answer
31 views

My Macbook Pro WiFi is getting slower unless I reboot

So I have that new Macbook Pro 15 inch with the Nvidia GPU for 6 months or so, and recently I experienced WiFi slowdown after I let my Macbook on for hours (with putting it to sleep by closing the ...
0
votes
2answers
41 views

Wake-on-Lan Protocol

What kind of WoL protocol does OS X use? Trying to explain. When I use OS X on my Mac Mini and it is going to sleep it wakes up automatically when receiving any packets (e.g. when I try to connect ...
1
vote
1answer
51 views

How to change “Automatically reduce brightness before the display goes to sleep” in Yosemite?

A few OS X releases ago, there was a checkbox in the Energy Saver settings for "Automatically reduce brightness before the display goes to sleep". This doesn't appear to be there any more, and hasn't ...
2
votes
3answers
40 views

Looking for a way to mimic the battery-saving behavior of closing the lid without actually doing so

I'm looking for a way to keep the lid up, yet tell my Macbook Pro Late 2013 to do what it would do if the lid was actually closed. When I close the lid, the battery lasts for a long time, not so when ...
2
votes
1answer
159 views

Why is my BASH script being executed twice? I'm using launchd

I have one plist associated with this launchd agent. There is one agent listed in launchctl list, and it calls my bash script, called rc.wakeup, whenever the mac is woken up from sleep. There is only ...
0
votes
0answers
14 views

Prevent VPN Disconnection message OSX

When my computer wakes from sleep, it tries to reconnect to my VPN network before the Wifi connection is fully established. The result is that nearly every time I get this message, "You were ...
0
votes
0answers
76 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 ...
0
votes
0answers
34 views

Macbook wakes up when closing lid

On my Macbook with OS X Yosemite, I can type: sudo pmset -a hibernatemode 25 pmset sleepnow The screen than goes black and the power light gets lid. After a minute the power light goes off. Then I ...
1
vote
1answer
44 views

macbook air sleep/wake problem after dual boot

I installed ubuntu on macbook air 6,2 (Early 2014 model) using these instructions https://help.ubuntu.com/community/MacBookAir6-2/Trusty Now whenever I put my mac on sleep (closing the lid) while ...
2
votes
0answers
20 views

USB Flash (Pen) drive vanishes after hibernation

I reboot my macbook (4,1 model + 10.6.8) very infrequently since I rely on the hibernation feature a lot. I also use USB flash drives a fair bit and there is usually one plugged in to one of the USB ...
1
vote
1answer
310 views

WiFi problems after wake up (MBP2011 OS X 10.10.3)

Suddenly yesterday my mac started to have WiFi-problems. I have had this mac since 2011 and it has always worked and I have only been using it on WiFi. But today when I woke it up it didn't enable ...
2
votes
1answer
29 views

Cron job fails due to sleeping wifi?

I wrote a cron job to do backups over wifi to another computer. It works perfectly when I'm using the machine, but I prefer to schedule it at night when I'm not using it. The first step is to ping the ...
1
vote
1answer
92 views

Can't switch to full screen apps or evoke Mission Control after sleep

Occasionally when I am working and put my MacBook to sleep, when I wake it up again, I am unable to switch to apps that I have had open in full screen. Similarly, if I open an app after sleep, switch ...
1
vote
0answers
37 views

“use-nvramrc?”=false when disabling safe sleep

this is my first question here. I suppose it belongs here to the Apple StackExchange, but I'm not entirely sure it's not actually more of a Bash question, so in case I apologize for the error. I want ...
1
vote
2answers
137 views

Sudden input device hang and automatic reboot after closing the lid

MBP (mid 2014 model), Mac OS X 10.10.3. I have two USB input devices: DasKeyboard V4 and Logitech Trackman Marble. Suddenly all input devices stopped working including the keyboard and trackpad on the ...
1
vote
1answer
143 views

How to disable “always on” USB power on Macbook Pro

I am operating my MacBook Pro early 2015 within a Henge dock (HD03VA13MBPR) , connected to two external displays and external speakers. Both displays and speakers get power from a power distributer ...
0
votes
0answers
27 views

Mac Book pro not entering sleeping mode after close?

I have Mac Book pro late 2011 with OS X 10.9.5 which is connected to the external monitor. When I close the Mac it not entering the sleeping mode. I still can see from my phone my skype. Through the ...
1
vote
0answers
56 views

External monitor moves windows when coming out of sleep (2012 rMBP)

I recently purchased a Dell P2715Q for the express purpose of using as the primary display for my 2012 rMBP running 10.10.3 when "docked" at home. I have the laptop in a vertical holder that holds it ...
1
vote
1answer
39 views

Mac mini wakes 2 seconds after going to sleep

Sometimes (randomly as far as I can tell), my Mac mini refuses to go to sleep. I press the Sleep item in the Apple-logo menu on the menubar, display turns off, after several seconds computer goes ...
0
votes
1answer
202 views

MBP hanging on unlock after sleep in Yosemite

My mid-2012 MacBook Pro is worse at waking up from sleep than I am. I mash some keys to wake it up, enter my password, and it just hangs on the login attempt. There's no crash and no error, like I've ...
0
votes
1answer
91 views

Do fans stop spinning when MacBook Pro's are in sleep mode?

I have a MacBook Pro Mid-2009 running Yosemite 10.10.3, and I installed Macs Fan Control which is similar to smcFanControl. Basically, whenever I put my Mac to sleep the fans stop spinning (I have ...
0
votes
0answers
98 views

Trackpad not responding to clicks after macbook air wake from sleep

I have strange problem since two or three days with macbook air running osx 10.10.3 yosemite. When I finish working I just close the lid and macbook goes into sleep mode. When I open the lid again it ...
0
votes
1answer
120 views

iPhone seems to disconnect the VPN as soon as it goes into auto-lock (sleep)

My iPhone seems to disconnect the VPN as soon as it goes into sleep mode. I use OpenVPN connect for iOS. iPhone 5s and 6, iOS 8. Is this behaviour as designed or am I missing something?
0
votes
0answers
58 views

Is wireless wake on LAN possible in a network connection where airport extreme is not primary router

I'm currently using a combination of a DD-WRT Router and an Airport Extreme (the previous form factor that only did N). The DD-WRT router has better signal and routing capabilities but I really like ...
1
vote
0answers
37 views

How to modify the display sleep and sleep together again?

I'm using pmset to set battery-power sleep time independently of display sleep time on my 2014 15" MacBook retina. Before I did that, these values were in lock step when you changed the "turn off ...
3
votes
1answer
45 views

Mavericks HDD swapped while in sleep mode is now unreadable

Recently I was attempting to upgrade from mavericks to Yosemite and was having difficulty getting Yosemite to run. I left the machine running rather than shutting down and it went into sleep mode. ...
0
votes
0answers
33 views

WiFi issues with channel 13 and standby

I recently switched my router to channel 13 (in Germany) because it's less crowded. My Macbook Pro supports this and I can connect to it. After it wakes up from standby, though, it doesn't see any ...
0
votes
0answers
76 views

Change the Time of Monitor's Waiting while Mac Mini's Wake Up

I have a Mac Mini so, as every other Mac Mini owner, I have an other-brand monitor. But Apple, is used to use their integrated monitors that wake up from sleep quickly. My LG monitor is a very good ...
1
vote
1answer
47 views

Process running for several minutes in Sleep mode

My Mac OS is OS X Yosemite (Version 10.10.2). Normally I put the mac in Sleep mode before going to bed, and I realize very often that the machine starts to run in the night just for several minutes ...
0
votes
0answers
73 views

Intermittent trackpad functionality after sleep in Windows 7

I'm using a 15" Mac Book Pro Mid 2010, running Yosemite and Windows 7. I've reinstalled both OS X (Snow Leopord and up) and Windows 7 operating systems a few times over the years. But within the last ...
1
vote
0answers
177 views

Can I prevent OS X from resizing and moving windows when sleeping while attached to an external monitor?

I have my Retina Macbook Pro connected to a ASUS 2560x1440 display via the HDMI port. I keep the laptop lid closed so the monitor is the only display in use. When I sleep my computer (via hot corners ...