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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3
votes
0answers
49 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 ...
3
votes
0answers
172 views

Is it possible to have an iMac maintain target display mode even through sleep/screensaver

I want to be able to make it so that my iMac doesn't exit target display mode until the thunderbolt cable is pulled from my Macbook. I love target display mode in theory, but every time I lock my ...
3
votes
0answers
232 views

Mac Mini 2013 wakes immediately after sleep when USB drive plugged in

I have a 2013 mac mini running osx 10.9.3. I used to be able to send the machine to sleep by going to the apple in the menubar and choosing sleep. After a recent update, when I do this the displays ...
2
votes
0answers
41 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 ...
2
votes
0answers
117 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. ...
2
votes
0answers
708 views

OS X 10.10 Yosemite -DisableSleepProxyClient

I have a Mac Pro from 2009. Its in my bedroom. Prior to 10.10 I was able to disable periodic wake (when Wake on Lan is enabled) with adding -DisableSleepProxyClient to com.apple.mDNSResponder. I was ...
2
votes
0answers
216 views

Mavericks 'close the clam' woes

I typically use my "Retina, 15-inch, Late 2013" MBP at work with the lid closed, connected to an external monitor, a bluetooth trackpad, and a USB keyboard. For the last few months, the results of ...
2
votes
0answers
279 views

Improptu restarting of Macbook Pro while in Sleep Mode

A week ago I bought a Macbook Pro Retina (mid 2014) version - and in the first few days of running it I have noticed about 4-5 times that the Macbook occasionally restarts itself - so far always in ...
2
votes
0answers
177 views

MacBook Air crashes regularly

After purchasing my MacBook Air (MBA) in April 2013, the MBA crashes on a regular basis (1-2 times per week). All crashes occur after I wake up the MBA from a Sleep shutdown. I am brought to the ...
2
votes
0answers
430 views

How do I (re)mount missing Firewire drives? Why do they vanish?

I have several Firewire drives that occasionally "go missing" even though they are connected to my Mac and powered on (the power light is illuminated). These drives do not appear in Disk Utility or ...
2
votes
0answers
263 views

Following OSX 10.9 upgrade, Console App won't tail after waking from sleep

I use Console.App to tail log files. However, after upgrading to Mavericks, once my MBP wakes from sleep, the app won't refresh automatically. It works fine when I first launch the app. If I click ...
2
votes
0answers
409 views

MacBook Pro with lid closed goes back to sleep right after scheduled wakeup

I'm trying to run an app from crontab at 3 in the morning. My 2010 MacBook Pro running OS X Lion 10.7.5 is usually turned off at this time of the night, so I'm setting Energy Saver's scheduled wake up ...
2
votes
0answers
310 views

Weird graphics issues after waking MacBook up

After locking my Mac and waking it up a few hours later this is how it looks: Also, some of the icons look weird after restarting the system (for example not fully rendered time machine icon: ) ...
2
votes
0answers
603 views

External Display Won't stay asleep: stuck in sleep / wake loop

I have a mid-2012 MacBook Pro (running Mountain Lion) connected to an HP Pavilion 23xi external display. The external is connected via DVI-->Thunderbolt adapter, is set as the primary display and the ...
2
votes
0answers
561 views

Logitech Wireless Mouse Non Functional After Sleep?

I have a Logitech Wireless Mouse with Unifying Receiver plugged into my iMac - and when the computer is put to sleep (cmd alt eject), after wake it will not respond to mouse movement. If the computer ...
2
votes
0answers
380 views

My Mac show a login screen on a spinning cube which keeps on spinning

My 2009 iMac with Lion keeps on getting stuck everytime my son's limited time ends and the computer subsequently wakes up from sleep. How to reproduce In other words, my son has a limited usage ...
2
votes
0answers
554 views

Macbook Pro 13 won't sleep (Mountain Lion 10.8.2)

So my Macbook Pro early 2011 13inch won't go to sleep. I've tried both manually and closing the lid. Also tried in Safe Mode, which worked as normal. Seems to be a software problem. When the lid is ...
2
votes
0answers
226 views

iMac OS 10.8 sleeps even when set to never sleep

This is new behavior within the last month. I have the iMac set to never sleep so that I can access it via Logmein remotely. But the last several weeks the machine goes completely to sleep. Any ...
2
votes
0answers
301 views

sleep, screensaver and Filevault

I am mystified: first, I have an iMac and a mbp, both running mountain lion. In System Preferences > Security > General > Require Password after sleep or screensaver, I can adjust the time to 4 hours ...
1
vote
0answers
34 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 ...
1
vote
0answers
35 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
14 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
0answers
40 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 ...
1
vote
0answers
31 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 ...
1
vote
0answers
30 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 ...
1
vote
0answers
221 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 ...
1
vote
0answers
264 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 ...
1
vote
0answers
1k 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 ...
1
vote
0answers
66 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 ...
1
vote
0answers
3k views

Macbook Pro 2013 slow startup from sleep since Yosemite

I have an 8GB Macbook Pro (2013) and have recently upgraded from Mavericks to Yosemite. Everything has been fine except when I wake it from sleep. Firstly, it brings up the login screen but the ...
1
vote
0answers
99 views

How launchd StartInterval behaves after long sleep?

I have a 21,600secs (4hours) job using launchd.plist. I have 2 mac, main and sub. With main mac, my plist works fine. But with sub mac, which is wakes up 3~4 times per week, my plist does not seems ...
1
vote
0answers
54 views

Only Cursor and Notifications Appear for First Few Seconds After Display Turns Back On

When my 2011 iMac's display shuts off - before the computer goes to sleep, but after a screensaver might display - there is frequently a 5-15second delay with the display coming back. What I see is ...
1
vote
0answers
31 views

Simulating an event to wake my Mac

Events like EC.cause/GIGE/LIDO/OHC/PWRB/RTC/USB# can wake up a Mac. Is there a way to programatically simulate either of these ? WOL is out of the question as my machine doesn't support WOL on WiFi. ...
1
vote
0answers
40 views

What is CMacPowerHelper, causing slow sleep response on my 2011 Macbook Pro

When going to sleep my 2011 MacBook Pro takes up to 30 seconds Using the pmset log it look like the problem is CMacPowerHelper Can anyone tell me what CMacPowerHelper is?
1
vote
0answers
439 views

Can't close the lid on macbook air while using windows 8

I installed windows on a macbook air, and it works fine, except that when I close the lid, and open it the screen is black, but when I tried to press the touchpad, I hear the sound of windows error. I ...
1
vote
0answers
259 views

My monitor doesn't sleep if my mac is connected via HDMI: who's at fault?

I have a MacBook5,1 running 10.8, and an Asus VW246 monitor. I connected it to the monitor using a "MiniDisplayPort->DVI(f) adapter" + a "DVI(m)-DVI(m) cable". Now I've bought a single ...
1
vote
0answers
81 views

Connecting via AFP with no timeout

My Mac at home is asleep, but it sometimes wakes up for various reasons, and I want to connect to it via AFP once it's awake so it will stay awake and let me access files. When I do an AFP connection ...
1
vote
0answers
71 views

After closing and reopening the lid, I do not hear any more audio. Why is this?

I have a 15 inch late '13 rMBP. After closing and reopening the lid, and playing a music video on YouTube, I cannot hear the audio. I always have to restart the system in order to fix this issue. This ...
1
vote
0answers
2k views

Macbook Pro Won't Sleep

I've been fighting this for months and I can't seem to get it to sleep consistently. I've talked to Apple Support on the phone and they couldn't help me. I've taken it in and he guy got it to sleep ...
1
vote
0answers
153 views

MacBook pro boot's to wrong OS after waking up from Safe Sleep

I am dual booting Ubuntu and OS X Mavericks on my MacBook pro 9,2. I am using the rEFInd boot manager, since I was told that I should use it to dual boot OS X and Linux (I could have used rEFIt, but ...
1
vote
0answers
457 views

Trackpad sometimes non-responsive when starting/waking MacBook Pro Retina 15-inch

A few weeks ago, my mid-2012 15-inch MBP retina's trackpad became unresponsive when I lifted the lid to wake it up. I restarted and the issue went away. The issue has been getting more and more ...
1
vote
0answers
92 views

How to configure my apple remote with custom actions, including sleep & wake up?

This is basically a follow up of MSDOS's question. I've also came around same things he did and I am currently using iRedLite with great success. It is in almost all aspects even better than the ...
1
vote
0answers
221 views

MacBook Pro wakes up every few minutes

My MacBook Pro (15" Retina, mid-2012) keeps waking up every few minutes, and I can't figure out why. This is what I get when I search for "wake reason" in console (just the last hour): 4/7/14 ...
1
vote
0answers
168 views

Kernel panic on wake from sleep with firewire peripheral plugged in

I'm running OSX 10.9.2 on an old Macbook 5.2, 2.13Ghz C2d with 4 gigs of RAM. Everything is very smooth except for one very big annoyance - My mbox 2 pro has problems keeping up when waking up from ...
1
vote
0answers
92 views

What's causing my Macbook to re-connect to the wifi while it's asleep?

I have a mid-2012 Macbook Pro. I've noticed that when I close the lid and it (supposedly) goes to sleep, it's actually periodically waking and connecting to the wifi. The reason I know this is ...
1
vote
0answers
448 views

MBP restarting twice after going into deep sleep from a fully drained battery

Ever since I installed Mavericks on my 15" Mid-2012 MBP (4GB), I've noticed that if I let my machine completely drain to 0% and it (supposedly) goes into Deep Sleep, when I plug it back in and ...
1
vote
0answers
364 views

Thunderbolt display “disconnects” after 17" MBP 2011 goes to sleep

My Thunderbolt display was working flawlessly until I upgraded my 2011 17" MBP to OS X 10.9. Now, when the MBP goes to sleep the display will not wake, the MBP wakes fine. The USB drive plugged into ...
1
vote
0answers
727 views

Desktop Icons and Windows moved to odd spots after sleeping

Symptom: Upon waking up, sometimes the Mac jams all of my icons into one corner, and throws some windows almost completely off the screen or makes them really small. This happens frequently often on ...
1
vote
0answers
435 views

Ignore closed lid after wake on demand

I plan to use a three year old MacBook Pro as a Plex Media Server. It should wake on demand and go to sleep when I don't watch anything. That works great, but only if the lid is open. If the lid is ...
1
vote
0answers
490 views

2013 MBA 11" + TB display - wake issues

I've read quite a few posts on various discussion sites about people getting a black screen + cursor on waking the MBA. I get this too when running using just the MBA, no external display. However, I ...