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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248 views

Unexpected system crash upon sleep

Last night I put my macbookpro9,1 (running 10.8.3) to sleep by closing the lid; this morning I found out it had been shutdown completely. I can't explain this behavior; my paranoid side suspects an ...
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0answers
246 views

Find My Mac while the machine is sleeping and no known networks?

If my 2012 Macbook is in sleep mode in a place where it does not know any Wifi networks (but there are unsecured SSIDs in range), will Find My Mac be able to locate it or perform any actions? Or more ...
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0answers
143 views

Delayed, undesirable sleep on de-powering MBP retina with ML

If my laptop is sitting with the screen open, live, and plugged in, and I unplug it and keep working, a moment later it will go to sleep. Even as I am typing at it. The only solution is to close the ...
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142 views

Freeze issue after installing an optical bay drive

I am having issues after I installed another drive in the optical bay. When I wake the computer from sleep, it randomly freezes within 0-5 minutes. I cannot do anything, the mouse won't move, trackpad ...
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0answers
399 views

Mountain Lion freezes for 20 seconds after waking up from suspend to disk

Is there any way to get a progress bar or whatever when waking up from suspend to disk? I remember seeing other Macbooks with older versions of OS X which showed a nice little progress bar after ...
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267 views

Hibernate mode 25 for filevault messing with apps on wake

I recently started using Filevault 2 to encrypt my hard drive. I read that due to security vulnerabilities, it was recommended to change the sleep settings via sudo pmset -a destroyfvkeyonstandby 1 ...
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0answers
330 views

Security continues to ask for password after sleep or screensaver

In Lion, I repeatedly uncheck the option to Require a Password after Sleep or Screen Saver Begins in Sys Prefs >Security Privacy> General but when I return to wake the computer, it requires a password ...
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0answers
211 views

Sleep mode on MacPro not working after installing a Cinema Display

I am not sure I can connect the two events, but ever since I connected a Cinema display to my 2009 Mac Pro it seems like it is not entering sleep mode after the indicated time has passed. It will ...
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152 views

Can I get Google Currents on iPad 2 to update automatically when asleep?

My iPad 2 usually is usually asleep with its Smart Cover closed. Recently, after leaving it asleep for several days, I took it somewhere without network access and used Google Currents, but found all ...
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259 views

Optical USB Microsoft mouse stops responding after computer wakes up

I am using Lion, and the usb optical mouse works fine until the computer sleeps. Then when it wakes up, the mouse no longer tracks. The buttons still work, right clicking brings up a context menu, but ...
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182 views

Macbook Aluminum wakes up - Lion Updated

I have recently updated my macbook with Lion. Now it keeps on waking up in my bag for some unknown reason. Here is what i get in the console. An Unknown USB Device (Port 4 of Hub at 0x4000000), may ...
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14 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 ...
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32 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 ...
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0answers
30 views

How can I mute the sound of my MacBook Pro each time I open it?

I just had an embarrassing moment in class where I opened my MacBook Pro (running Mavericks, if that helps) and it continued playing a video I had started earlier, disturbing the class. It took me a ...
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0answers
47 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 ...
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47 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 ...
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0answers
40 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 ...
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62 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 ...
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139 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 ...
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0answers
70 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 ...
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0answers
80 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 ...
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0answers
78 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 ...
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0answers
571 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 ...
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318 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 ...
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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 ...
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0answers
72 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: ...
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0answers
47 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 ...
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0answers
191 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 ...
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0answers
130 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 ...
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0answers
459 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 ...
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0answers
54 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 ...
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0answers
581 views

Thunderbolt display goes black after 10.10.1 update - MBP

TB display and MBP (mid 2012) both go to sleep and cannot wake until hard restart. External monitor will work for a few minutes but eventually will go black along with laptop (laptop was open whole ...
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0answers
246 views

FaceTime started a random videocall at waking Mac from sleep

As the title states, my Mac started a FaceTime videocall automatically with a friend. My friend said that he saw me via the iSight camera, but the green LED was not active (and showing me that my ...
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0answers
86 views

Macbook wake from sleep ctrl key to activate keyboard

I have a really annoying problem with my 2011 13" Macbook Pro running 10.6.8. Whenever I open the lid after it's been to sleep the keyboard seems to be in a mode where it thinks the Ctrl key is ...
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0answers
76 views

Macbook waking harddrives when i walk near it

This might be hard for some to believe but i swear it is a fact. I purchased a brand new MBP Mid 2014, 2.8 Ghz 1TB 16GB. Works well. I have a few external drives connected to it. When i put the MBP ...
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0answers
222 views

iPhone 4S on iOS 8 slow wake response

When the iPhone is charging, the response is quick. When it is not charging, sometimes the response lags. The lag is like this when not charging: Presses home/power button. Delays 1-2 seconds before ...
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0answers
131 views

2013 Macbook Pro won't power on or wakeup until SMC reset each time.

I recently got a kitten who likes to walk up and down my macbook. I've been pretty good at keeping her off so far, but yesterday she started to trample across the keys. I lifted her off and closed the ...
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0answers
276 views

macbook pro black screen from sleep

My MacBook is a Pro Retina 15 inch late 2013, running 10.9.4. When bringing the laptop out of sleep it stays black for 20-30 seconds, showing a cursor only. I went as far as erasing the hard drive and ...
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0answers
32 views

My MBP 2011 won't go to slep when AC is plugged in

Since a few days, my MBP (15" early 2011 with 10.9.4) won't go to sleep when I close the lid and the AC is plugged in. I fixed the permissions, repaired the SSD via disk utility, searched in the ...
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0answers
57 views

Get the iPad (iOS 7) to lockscreen but not dim (no jailbreak)

So, is there a way to tweak the settings in such a way that the lockscreen will appear as usual after arbitrary minutes, but the screen will stay on? If it cannot be achieved with native settings, is ...
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0answers
46 views

11" Air Regularly Loses Power to USB Ports

Lately, my 11" Air has been sending very little power to the USB ports on a regular basis. A restart always solves the problem, and I haven't yet detected a pattern to when it happens, other than that ...
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0answers
333 views

Macbook Pro black screen lit keyboard when starting after (long) sleep

Macbook Pro retina 15" i7 (mid 2012) OS: 10.9.4 Behaviours: -- Day 1: rebooting in endless loop until force quit with power button. Then rebooting in endless loop again until force quit with power ...
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0answers
129 views

Monitor shows static screen when after sleep/lockscreen

I have a viewsonic 1080p monitor. It works fine with my macbooc air running OS X 10.9.x The problem is that whenever the macbook wakes up from sleep or gets unlocked, the monitor does not work. It ...
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0answers
274 views

Why is Wake-on-WiFi not working on my MacBook Pro with TeamViewer?

I have a brand new (2014) MacBook Pro and an AirPort Extreme. I have TeamViewer running and selected the Wake-on-LAN feature. I also have Wake-on-WiFi configured on the MacBook. Once the MacBook goes ...
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0answers
390 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 ...
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0answers
64 views

HTTP connections fail after long sleep in 10.9.4

I'm having a weird problem since upgrading to 10.9.4 - if it's asleep for a long time (I am not sure how long; short sleeps of an hour or less definitely don't do it, but overnight does) when it wakes ...
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0answers
473 views

When waking from sleep, the wifi doesn't turn on

Sometimes, after waking from sleep my MacBook Pro's wifi appears to be "off" (there are no bars in the pie in the system tray, grey or black, or bouncing), but in fact when I click it I only have the ...
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0answers
208 views

Mac Mini needs HDMI unplug-replug after it's been asleep

I have a Mac Mini hooked up to my TV in my living room, connected via my audio received, and via HDMI. If I leave the Mac until it goes to sleep, the TV screen goes blue (as expected), and the Mini ...
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votes
0answers
431 views

Intermittent stuttering after upgrade to OS X 10.9.4 from 10.9.3

MacBook Pro Retina, 13-inch, Late 2013. OS X 10.9.4 (13E28) After the update from 10.9.3 to 10.9.4 my cursor/keyboard inputs stutter every ~5 seconds for about a second after my computer awakes from ...
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74 views

Macbook Air battery power = 0, odd sleep / shutdown hybrid

Does the macbook air go to sleep or shutdown when battery power is used up? Mine does something in-between... screen goes black on battery = 0%, and when plugged back in, it doesn't go through a boot ...