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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0answers
150 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 ...
3
votes
2answers
1k views

Slow wakeup from sleep with 10.7.2

I'm seeing some seriously slow wakeup times for my Mid-2011 MacBook Air. Wakeup times on the order of 30 seconds or more. Note that the computer is incredibly sluggish or beach balling during this ...
2
votes
1answer
231 views

Why won't my Mac Pro wake from sleep at the scheduled time?

I have a 2007 Mac Pro (running Lion) that has been on the same schedule for a long time; it is set to go to sleep at 1am, and wake up at 7am. Recently, it sleeps through its wakeup time. If I press ...
19
votes
10answers
10k views

How can I sleep the display from Terminal?

I'd like to be able to turn my screen off from command line. I know there's the keyboard shortcut ctrl+⇧+⏏ but I want to do it from a shell script or remotely. Is there a way?
7
votes
4answers
16k views

What happens when I close the lid on my MacBook Pro running OS X?

I'm a new Mac user. What happens when I close the lid on my MacBook Pro running OS X Lion? Is it sleeping? Or hibernating? Something else?
0
votes
2answers
1k views

MacBook Pro (15" mid-2010) crashes upon waking up from sleep sometimes

I have this MacBook for quite a while now. It's been working just fine with the exception of sleep/wake-up issues. Sometimes there's no problem at all, but occasionally it does not. For instance, I ...
7
votes
2answers
3k views

MacBook Pro won’t sleep automatically — no process preventing sleep according to pmset. What’s going on?

i noticed the following problem with my MBP 8,1 running 10.7.2 — automatic sleep just doesn’t happen. Since I usually put my Macbook to sleep manually before leaving the desk etc. I just noticed this ...
2
votes
2answers
371 views

What is the relationship between Lion's Resume feature and Safe Sleep?

I have disabled the "Restore windows when quitting and re-opening apps" checkbox in the General preferences pane in Lion, but after a recent sudden power loss (no battery) my iMac restarted in exactly ...
1
vote
2answers
589 views

Prevent MacBook Pro from going to sleep [duplicate]

Possible Duplicate: Is there any way to set a MacBook Pro to not sleep when you close the lid? I would like to prevent my MacBook Pro (2009 version) from going to sleep when I close it. I ...
1
vote
4answers
4k views

How to fix MacBook, not reconnecting to wireless network on wakeup?

MacBook Air 11" - Mid 2011 My MacBook is not reconnecting to the wireless network on wakeup. Is there a setting or something that I'm missing?
8
votes
8answers
473 views

G5 wakes up for no apparent reason

I’ve got a very odd problem with an old G5 of mine. It's a 2.3GHz Dual-Core G5 with Mac OS X 10.5.8. Sometimes, though not always (about 50/50), when putting the computer to sleep, it wakes up after a ...
1
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1answer
327 views

Energy Saver preferences keep breaking

This is a new question related to a question I asked previously. MacBook is sleeping despite being set to "never" sleep Basically, the MacBook would sleep after 3 hours despite the ...
12
votes
3answers
12k views

How do you change the behavior of the power button in Lion?

On my Macbook Pro, whenever you press the power button it goes into sleep mode. How do I change this to do nothing?
3
votes
2answers
38k views

How can I turn off a Mac's display without sleeping the Mac itself? [duplicate]

Possible Duplicate: Is it possible to put the display to sleep without putting the whole computer to sleep? I have an iMac, and sometimes I want to play some music over night, without the ...
2
votes
3answers
3k views

How can I tell the difference between display sleep vs. computer sleep on my MacBook Air (Late 2010)?

How can I tell the difference between the entire computer sleeping and only the display sleeping? I'm trying to diagnose sleep problems, and one of the basic things I need to know is the difference ...
1
vote
1answer
5k views

MacBook is sleeping despite being set to “never” sleep

My 13" MacBook (late 2006) is set to never sleep but after about 3 hours the whole computer still goes to sleep. Lid is always UP. Power Adapter is plugged in and indicator light is green when ...
0
votes
0answers
370 views

How to put MacBook Pro to sleep when the lid is closed and you remove the power?

I think I have a common use case that is not properly handle by Lion. If I close the lid and remove the power supply, my macbook is not going to sleep mode and stays awake draining the battery. It's ...
5
votes
5answers
1k views

My MacBook seems to be an insomniac (won't sleep)

As of several days ago, my MacBook refuses to go to sleep either automatically or manually. I have taken the following troubleshooting measures to no effect: Reset PRAM Rest SMC Boot in SafeMode ...
5
votes
2answers
7k views

How can I prevent external hard disk from sleeping when connected to Airport Extreme?

I have a 1TB external hard disk from Seagate connected to the USB port of my Airport Extreme and everytime I need to access it I have to wait some time until it leaves the sleep mode. Is there a way ...
10
votes
6answers
6k views

Keyboard shortcut to sleep a Mac

I am looking for a quick way to sleep without closing the lid, or using the mouse. If it matters, I have Lion version OS and a MacBook Air.
1
vote
2answers
544 views

Transporting from home to work (~10 min by car), should I just make my MacBook Pro sleep, or shut it completely down first?

I just got a new MacBook Pro, and is looking at how the power modes work, and according to this article: About Energy Saver sleep and idle modes in Mac OS X, making it sleep by closing the lid (say) ...
2
votes
2answers
2k views

iMac going in and out of sleep every few seconds

If I put my iMac (2011, i7) to sleep, it'll wake up after 5 seconds, then go back to sleep after a few seconds, and repeat constantly. The only way to stop it is to restart. This seems to be happening ...
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vote
4answers
2k views

MacBook Air (mid 2011) running OS X 10.7.2 won't stay asleep

I'm running OS X 10.7.2 on a MacBook Air (mid-2011). The computer seems to be waking itself up from sleep. If I go from the black apple in the menu bar and set it to sleep, it wakes up in about 10 ...
7
votes
3answers
920 views

How to get a mac to wait longer for external disk to wake up upon resuming from sleep?

My Mac has an external disk attached, and I often get "disk not ejected properly" warnings after resuming the computer from sleep. These warnings appear only when the disk has spun down during the ...
12
votes
6answers
44k views

Put the display to sleep without putting the whole computer to sleep?

I like to use vnc on my ipad on my bed. I want the mac to go to a black screen so I can fall asleep while using the ipad, and not have to get up to shut down the mac afterwards. Is there anyway to ...
21
votes
5answers
13k views

Possible to run scripts on sleep and wake?

MacBook Pro 2010 running OS X Lion. Is it possible to run scripts on sleep and wake events? My specific application is that I've got Dropbox-synced Truecrypt volumes that I regularly use on both my ...
0
votes
0answers
2k views

How can I disable Power Save Mode on Dell ST2410 Display under OS X?

Hoping someone can help me figure out this problem. I have a Dell ST2410 display hooked up to my Mac mini via the mini display port hooked up to a DVI adapter and then DVI in on the display. The ...
3
votes
1answer
731 views

External HDD Unmounted After Sleep

I have the new iMac 21,5" and a Samsung G3 Station 1,5TB external HDD. When I plug my HDD, connecting to energy and via USB, no problems, Mac OS recognizes it and I can use it normally. The problem ...
2
votes
1answer
774 views

Scrambled screen when going out of sleep

With my 2011 MBP, when connected to my external screen I always encounter an issue when waking up from sleep mode, if the lid was closed (and only if lid is closed from what my tests show). To ...
1
vote
0answers
251 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 ...
4
votes
1answer
1k views

Can an AppleTV wake a Snow Leopard Mac for playing back iTunes content?

Is it possible to have an Apple TV wake a WiFi connected iMac running Snow Leopard for playback of iTunes content? I vaguely remember a new revision of the AirPort routers supporting this through ...
1
vote
0answers
181 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 ...
4
votes
3answers
5k views

Lion - Macbook randomly wakes up from sleep when lid is closed

I have aluminium macbook (not pro). I have recently updated to Lion. So far so good - had some minor issues with printer, sshfs, mac fuse. Managed to resolve almost all of them. There is one issue ...
8
votes
3answers
2k views

MacBook Air takes an eternity to come out of sleep

For the past few years I've been using a 2008 aluminum MacBook. The day the new airs came out I decided to switch so I purchased one to replace my well used MB. Lion has had its bugs, most of which ...
3
votes
3answers
1k views

How do I find out what application is trying to wake my MBP?

my mac book pro is refusing to stay asleep. I noticed it will wake up roughly every thirty minutes and display the screensaver password screen and even when the lid is closed I will be able to hear it ...
7
votes
4answers
5k views

Force macbook to sleep when lid closed and external monitor connected in Lion

I know you have heard this before, but is there any app/hack that makes the computer behave like Snow Leopard when closing the lid? I don't want to hear about this being a duplicate question, as I ...
2
votes
2answers
477 views

Applications stop responding when waking up from sleep

Lately when I walk away from the computer and it goes into sleep mode, I come back and try to us the computer, all the applications are stuck "not responding". I can use the computer and browse ...
6
votes
3answers
6k views

Swiping trackpad no longer wakes Macbook Pro from sleep in OS X Lion

Since upgrading my Late 2010 MacBook Pro to OS X Lion, I noticed that swiping my finger across the trackpad no longer wakes it from sleep mode. Clicking the trackpad or pressing a key on the keyboard ...
6
votes
3answers
6k views

Why does my MacBook Pro take so long to go to sleep?

Until recently, when I pressed Option-Cmd-Eject, my MacBook Pro used to go to sleep almost immediately (e.g. within three or four seconds). It's a MBP 8,2 with an SSD and 8GB RAM. Since a week or so, ...
0
votes
1answer
2k views

Does Lion allow locking screen on computer sleep and screen saver but not display sleep?

In Leopard, you can configure it so that a password is required when waking the system from computer sleep (i.e. close the lid) or returning from the screen saver, but not display sleep. This allowed ...
1
vote
1answer
61 views

How can I get OS X to challenge me for password after sleep?

I'm running version 10.6.8. Where do I go to enable password challenge after sleep?
49
votes
7answers
35k views

Why won't closing the lid sleep my MacBook Pro with external monitor attached after upgrading to Lion?

Up until yesterday (with Snow Leopard), closing the lid would cause my MacBook to sleep whether or not the external monitor was connected. Since upgrading to Lion last night, closing the lid when the ...
4
votes
1answer
212 views

Is it safe to unplug a drive while MacBook is asleep? (i.e., does sleep unmount drives?)

Is it safe to unplug a drive while MacBook is asleep? (i.e., does sleep unmount drives?) I think probably not, at least if a file operation was running when you put the computer to sleep, I guess it ...
1
vote
2answers
118 views

What is the position of HD Heads during a spin down?

So I'm debating between powering down and sleep mode when toting my macbook around in my backpack. Apple says the HD 'spins down' when in sleep, which obviously means is not spinning. But are the ...
2
votes
4answers
512 views

What is the correct way to prevent MacBook Pro (mid-2010) from sleeping on lid close?

I have MacBook Pro 13" mid-2010 (MacBookPro7,1), and sometimes I need it to work with the lid closed (long compilations, etc. while I'm on the go). I have tried InsomniaX, but it has no effect. I ...
0
votes
1answer
1k views

Mac OS asking for password too early/often

I have a 2008 aluminum Macbook running Snow Leopard, and I have set it to ask for my account's password after 4 hours inactivity. However, it sometimes asks for it much earlier, after just a few ...
2
votes
3answers
4k views

Triggering an alarm on MBP while the lid is closed

I would like to use an alarm clock application on my MacBook Pro. The thing is, that I need to close the lid on the MBP while sleeping. Now I know this is a common issue, but after moderate amount of ...
3
votes
3answers
1k views

RAM Disk gets unmounted when coming out of sleep

I have a script set up to create a RAM Disk at login. But I have now noticed that the RAM Disk (And sometimes other networked disks) get unmounted when I put the laptop to sleep and wake it up again. ...
4
votes
4answers
599 views

Does it make sense to Quit apps before Sleep?

Will quitting (Cmd+Q) large apps before closing the MacBook lid make getting up and running again faster? I have the impression that my MacBook needs more time to recover from sleep if I have large, ...
4
votes
2answers
1k views

When waking up my MacBook Pro, the external monitor unpredictably displays “snow flakes”

I can't seem to pinpoint a specific cause for this, but sometimes when I wake my MBP the external screen gets fuzzy, like a TV with no reception, but I can faintly see my desktop behind the noise. If ...