Daul 2.0GHZ g5 goes to sleep on its own without warning???

Hi,
I've posted this before about 6mo ago I had this problem and the problem went away until now. I repaired all permissions, have processor perform. set to auto, and have no new hardware or software.
When I go to process anything (render something in AE, launch a radio station in iTunes, upload to my FTP, open word and use word, and untold other processes)the computer goes to sleep. I don't see any errors in any of the log files.
What should I do???
Joel

So it's definitely sleeping, and can be woken in the usual way with a mouse click, etc.? Does it wake straight away - or does it have to be left a while?
And there's nothing about "overtemp" in system.log - may look something like this
http://discussions.apple.com/thread.jspa?messageID=604033#604033
There are other suggestions in that thread - including a link to
http://docs.info.apple.com/article.html?artnum=93988
which, presumably, is only helpful if you still have AppleCare...
You could try running the AHT
http://www.thexlab.com/faqs/aht.html
You could check the temps in Hardware Monitor
http://bresink.com/osx/HardwareMonitor.html

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My Macbook Pro started freezing all the time & going to sleep on its own for no reason

I've been having trouble for a few weeks with my computer freezing way too often for seemingly no reason - I'm using it exactly the same way I always have with no problems, and even actively trying to have less applications open (which seems to have no effect). I can't always load simple webpages without it freezing and giving me the color wheel and it's just MUCH slower in general. It is seriously making it difficult to use my computer for work or for fun...
It has also started going to sleep on its own - the screen will just go black (or sometimes BLUE) and the keyboard lights turn off, and the only way to get it to wake back up is to close the computer, wait, open it again and click or press a key. It doesn't respond to any keys/clicks until it has been closed and reopened.
It seems to overheat really easily lately as well - but it does not always overheat when it freezes.
SMC reset did not seem to have an effect. Activity Monitor doesn't show anything crazy, everything is pretty much 0% except Firefox around 7-12% as I'm typing this. 246 GB available on my hard drive so that doesn't seem to be the problem either. Right after restarting my computer it seems better but the problems quickly resurface...
I googled for help before posting this and someone had suggested running the command
syslog -k Sender kernel -k Message CReq 'Channel t|GPU D|I/O|find tok|n Cause: -' | tail | open -ef
in Terminal, which they said "Normally the command will produce no output, and the window will be empty." But mine gave this:
Tue Apr 15 21:04:24 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Tue Apr 15 21:04:42 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Tue Apr 15 21:35:04 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Tue Apr 15 21:35:20 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 10:56:46 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 10:57:03 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 12:11:17 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 12:11:35 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 12:11:52 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
Wed Apr 16 12:23:01 My-MacBook-Pro kernel[0] <Debug>: disk0s2: I/O error.
I don't know what that means or if that is useful info to help solve my problem? I just want to know what I can do to make my mac go back to normal!
I ran Etrecheck:
Hardware Information:
    MacBook Pro (15-inch, Early 2011)
    MacBook Pro - model: MacBookPro8,2
    1 2 GHz Intel Core i7 CPU: 4 cores
    4 GB RAM
Video Information:
    AMD Radeon HD 6490M - VRAM: 256 MB
    Intel HD Graphics 3000 - VRAM: 384 MB
System Software:
    Mac OS X 10.6.8 (10K549) - Uptime: 0 days 0:24:42
Disk Information:
    Hitachi HTS725050A9A362 disk0 : (465.76 GB)
        (null) (disk0s1) <not mounted>: 200 MB
        Macintosh HD (disk0s2) / [Startup]: 465.44 GB (229.26 GB free)
    MATSHITADVD-R   UJ-898
USB Information:
    Apple Inc. FaceTime HD Camera (Built-in)
    Apple Inc. BRCM2070 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple Inc. Apple Internal Keyboard / Trackpad
    Apple Computer, Inc. IR Receiver
FireWire Information:
Thunderbolt Information:
    Apple, Inc. MacBook Pro
Kernel Extensions:
    com.digidesign.iokit.DigiDal    (8.0.3f1)
    com.paceap.kext.pacesupport.snowleopard    (5.7.2)
Startup Items:
    DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
    M-AudioFastTrack: Path: /Library/StartupItems/M-AudioFastTrack
    PACESupport: Path: /Library/StartupItems/PACESupport
Problem System Launch Daemons:
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Launch Daemons:
    [System]    com.adobe.fpsaud.plist 3rd-Party support link
    [System]    com.google.keystone.daemon.plist 3rd-Party support link
    [System]    com.microsoft.office.licensing.helper.plist 3rd-Party support link
    [System]    org.eyebeam.SelfControl.plist 3rd-Party support link
    [System]    PACESupport.plist 3rd-Party support link
Launch Agents:
    [System]    com.google.keystone.agent.plist 3rd-Party support link
    [System]    com.hp.help.tocgenerator.plist 3rd-Party support link
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User Launch Agents:
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    [not loaded]    com.facebook.videochat.[redacted].plist 3rd-Party support link
    [not loaded]    com.spotify.webhelper.plist 3rd-Party support link
User Login Items:
    Flux
    iTunesHelper
    RescueTime
Internet Plug-ins:
    o1dbrowserplugin: Version: 5.2.4.18058 3rd-Party support link
    nplastpass: Version: 2.5.5 3rd-Party support link
    Unity Web Player: Version: UnityPlayer version 3.5.2f2 - SDK 10.6 3rd-Party support link
    RealPlayer Plugin: Version: Unknown
    Silverlight: Version: 5.1.20913.0 - SDK 10.6 3rd-Party support link
    FlashPlayer-10.6: Version: 13.0.0.201 - SDK 10.6 3rd-Party support link
    QuickTime Plugin: Version: 7.6.6
    Flash Player: Version: 13.0.0.201 - SDK 10.6 3rd-Party support link
    googletalkbrowserplugin: Version: 5.2.4.18058 3rd-Party support link
    SharePointBrowserPlugin: Version: 14.4.1 - SDK 10.6 3rd-Party support link
    AdobePDFViewer: Version: 10.1.1 3rd-Party support link
    iPhotoPhotocast: Version: 7.0 - SDK 10.7
    JavaAppletPlugin: Version: 13.9.8 - SDK 10.6 Outdated! Update
iTunes Plug-ins:
    Quartz Composer Visualizer: Version: 1.2
3rd Party Preference Panes:
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    Growl 3rd-Party support link
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Old Applications:
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Time Machine:
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Top Processes by CPU:
         5%    firefox
         3%    EtreCheck
         2%    WindowServer
         2%    hidd
         1%    mds
Top Processes by Memory:
    545 MB    firefox
    74 MB    mds
    57 MB    WindowServer
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Virtual Memory Information:
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    458 MB    Inactive RAM
    880 MB    Wired RAM
    190 MB    Page-ins
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Eric - I dont understand how I'd use caffeinate. I am not running any code or particular script. My system goes to sleep if surfing the web, or running Word or Excel, etc.
Or.. Are you saying I should go through and type 'caffeinate X' for all of my applications?

Macbook Pro (Retina mid 2012) going to sleep on its own

Did some web searches here and elsewhere and saw no list of affected users.
This wasn't happening before Yosemite, and pretty sure it was happening before latest update (10.10.1).
I'll be using my MBP (2.3Ghz i7, 16GB RAM, 256GB SSD) and the screen will go black. Could be in the middle of surfing, typing, etc., doesn't matter. The only way I can wake it is to wait for it to fully sleep (i.e., no more noise heard), plug in to power, and hitting the power button long enough to wake (a second, not 2 seconds which would reboot).
Anyone else seeing this random sleep behavior? Any suggestions?

Eric - I dont understand how I'd use caffeinate. I am not running any code or particular script. My system goes to sleep if surfing the web, or running Word or Excel, etc.
Or.. Are you saying I should go through and type 'caffeinate X' for all of my applications?

Goes to sleep on its own!

My brand new MacBook has started to go to sleep randomly, and then if you wake it up, after 1-5 seconds it goes back to sleep again! I brought it to the Genius Bar, and they reset the power on it, and it worked for that night, but in the morning it started acting up again. I thought it was a hardware issue at first, but I am beginning to wonder because it won't go to sleep on Apple Hardware Tests and Target Disc Modes, where I was able to back-up everything. Sometimes when I start it up, it will go to sleep when it reaches the blue screen after the Apple Logo appears for sometime. I tried to do a clean install of Leopard, and appeared to be working until I came back and the screen was black, and the white light was on, but not dimming and I couldn't wake it up at all. I could really use some help on this!
Message was edited by: Mortimer E. Weird

My computer is about 1.5 years old. It just started randomly going to sleep while I am in the middle of typing/safari/etc. It is not a sleep setting because the computer is active. It is not a battery issue because I went to the genius bar and had the laptop tested (of course it did not perform the mysterious sleep mode for them!) Also the LED in the front of the computer is not on...but when I shut the computer the light comes on and pulses????
No one seems to know what is going on and it is frustrating working on projects and then the computer screen just blacks out on you!!!! I can usually wait one minute and it comes back on with this optical drive sound. I think it could have something to do with the screen connection to the base?
HELP!!!!!!!!!
Message was edited by: shelleyfish

T420 goes to sleep on its own

Hi
I'm facing an annoing problem with my T420.
When in battery mode the machine goes to sleep after some minutes. WHILE I'm working on it...
But than it is NOT possible to wake it again.
What can I do?
Thanks a lot in advance
Mat
Solved!
Go to Solution.

Hi,
This sounds more like hibernation than sleep - perhaps from a critically low battery condition.
Is there any message when it shuts down? When you can restart it, does it say "resuming" or something else, or nothing?
What is the battery state of charge shown when you restart? It might be an actual low battery (perhaps a failing battery) or an incorrect reading of battery state.
Not saying this is the issue, just asking.
Z.
The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc. The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
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Mbp goes to sleep on its own. must be very sleepy. but why?

I just bought my macbook a month ago. It's a 13-inch mbp. Somehow my mbp keeps sleeping off on its own, even when I am using it.
What is happening?

Assuming it's a new MacBook Pro, it comes with 90 days of Apple phone support, which you should consider using. The phone numbers are here.

My Computer goes to sleep on its own, then just gets mad and shuts down?

I have a problem i hope some of you wonderful people can help me with. I have no idea why but when i am in the middle of something, doesn't matter what i am doing. my computer fan speeds up, then my computer goes into what appears to be sleep mode ( you know blank screen little light coming on then off in a rhythmic way). if i hit a key it seems to come alive and then same thing happens until it just shuts down completely. I had this happen once before and went to apple online and saw that they had a service extension. i guess my computer wasnt the only one having the problem.. I had it fixed by an authorized apple repair dealer listed on apple.com in my hometown. Its acting up again and i am wondering if it could be anything else....... any one got any ideas?
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Hello and Welcome to Apple Discussions.
Could you please tell us your processor speed (Apple menu > About This Mac) and screen size so we can best advice on the specifics of this issue.
kind regards
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Macbook pro goes to sleep on its own

I've been having a few problem with my MB pro 17inch (late 2011-2012 2.4 Ghz intel core i7 / 4gb DDR3 - Mountain Lion), it over heats quite often using minimal services and on a few occasions it decided to turn it self to sleep mode, then it boots up iphoto so it can load changing pictures as a screen saver, but the problem is I have never used photos as a screen saver I have all screen savers etc turned off, then I have to relog on any ideas anyone?

I've been having a few problem with my MB pro 17inch (late 2011-2012 2.4 Ghz intel core i7 / 4gb DDR3 - Mountain Lion), it over heats quite often using minimal services and on a few occasions it decided to turn it self to sleep mode, then it boots up iphoto so it can load changing pictures as a screen saver, but the problem is I have never used photos as a screen saver I have all screen savers etc turned off, then I have to relog on any ideas anyone?

IMac does not go to sleep on its own- HELP!

I have an iMac G4 17", it's about three years old, and I absolutely love it, except now it does not go to sleep on its own. It will go to sleep when you select Sleep from the Apple menu, but not when it has been inactive. In system preferences under the energy saver menu it is set to sleep after being inactive for five minutes (screen sleeps after three), and the screen does power down, but the computer itself never goes to sleep on its own (you can still hear the processor making noise (fans?) and the little white sleepy light doesnt come on) I can't seem to figure out what could be making it stay awake (no applications are running), I'm not sure if it has something to do with my external DSL modem (though i think i had the problem before i got the dsl), I tried turning off the "wake for ethernet network administrator access" and it didnt change anything. Any help?

This is for a Mac that won't sleep.
First, read things in Apple doc.#25801 on sleep settings.
Here is Apple doc.#303698 with their tips.
Mine follow;
USB devices and hubs often cause Macs to not sleep or wake quickly from sleep (notably HP printers and scanners, HP all in ones, and Cannon scanners). Disconnect all USB except for keyboard and mouse and try. If it sleeps, add one back at a time testing after each one to find the culprit.
If you've set your Mac to recieve faxes, it may not be able to sleep. It might also have a damaged preferences file.
If you use your Mac for faxing, open System Preferences. click Print & Fax, click the Faxing tab, and uncheck the Recieve Faxes On This Computer box.
If that does'nt work or you've never faxed on your Mac, go to Finder/Hard Drive /Library/Preferences/SystemConfiguration and delete the com.apple.PowerManagement.plist and com..apple.AutoWake.plist files (if your Mac asks, type your admin. password).
If the latter file isn't present in the folder, go to user name(probably your name)/Library/Preferences, delete the com.apple.systemuiserver.plist file, and reboot your Mac.
Hope this helps!
P.S. One member here reported this (Michael Gleason);
"I have had this problem with my IMac G5. It is surprisingly irritating. LaCie's Silverkeeper backup software was the cause. By default it gave itself permission to wake up the computer to check if a backup was needed. Do you have this or a similar program installed which has scheduled activities including wake-up permissions as an option?"
Dave Hamilton provided this link, xlr8yourmac.com, to a member, which addresses failure of deep sleep with some users that updated and added new FireWire and USB cards.
tomhorvat adds this; After few days of messing around I found out that I had desktop background (wallpaper) set to change every 1 minute.
After unchecking "Change picture..." in system preferences (under Desktop/Screen saver), my powerbook went to sleep all by itself.
Cheers!
DALE

IMac won't go to sleep on its own

I set my iMac to go to sleep after 15 minutes of inactivity. Everything worked as it should until I updated Lion to 10.7.3. Now it seems that iMac never goes to sleep on its own. No new hardware installed whatsoever, every settings are the same as before. I even tried by not running any programs, and it still won't go to sleep unless I force it to. It's a mid-2011 iMac with core i5.
Any ideas?

I don't have an explaination for a cause. But in the end, if you don't figure out the cause, try using PleaseSleep which attempts to force the system to obey the energy saver preferences.
FWIW one explaination is that there is some process keeping the machine awake. Look in the Activity Monitor for possible suspects.

My iMac will no longer go to sleep on its own!

Help!
My iMac will no longer go to sleep on its own! No matter what my settings are under 'Energy Saver', the computer will NOT go to sleep. Rather, the monitor will just turn off and the white light on the front of the computer will come on. The white light does not 'throb', so I know it isn't sleeping.
I'm not running any weird applications preventing it from sleeping, I've tried booting in safe mode, and I've tried resetting the SMC.
This is a RECENT problem - I think it started occurring after installing the 1.0.1 firmware OR Mac OS 10.4.6 update. Does anyone else have this problem??
AHH! Thanks for your help!
Jonathan

Hey everyone -
Thanks for your suggestions.
David.Austin - yes, my power LED does not fluctuate, so I know the computer isn't sleeping, the display is just 'off'. I do have all my disks set to go to sleep. This is a recent problem - everything used to work just fine.
joejoe - I haven't yet tried zapping the PRAM (or NVRAM), but I give that a shot and reset the SMC (SMU) again. If that doesn't work I'm going to have to do a... re-install.
I'll report back with my results. Glad to hear I'm not the only one with this problem.
Agreed - there is something wrong with one of those two updates.
Jonathan

IMac wakes from sleep on its own with Yosemite

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To my knowledge, any Mac that is 1. connected to power and 2. not powered down will wake periodically for the reasons I explained, and perhaps for additional reasons known only to Apple. If disabling "wake for network access" does not change anything, all I can say is that it's working as Apple intends it to work. Before you ask, I strongly discourage you from finding clever system "hacks" or workarounds to prevent your Mac from working as designed.
It may or may not be a bug. Whether it is or not though, if it bothers you, consider providing feedback to Apple.
When questions such as yours arise, it helps to look at iOS. iPads and iPhones will all periodically connect themselves for the purposes of downloading emails, Messages, alerts etc. There is no way to disable that, other than to completely power down the device, which almost no one does. Apple has been inexorably changing OS X to effectively implement iOS design features such as this – for better or worse is not for us to say.
May I ask why this concerns you? Perhaps that would lend some insight regarding possible solutions.

Macbook will not go to sleep on its own since Lion.

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You can test as to whether this issue has to do with the external monitor. Disconnect the display. If the MacBook now goes to sleep normally, then the issue is with the display. If it does not then the issue is with the MacBook.
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Powerbook wakes and sleeps on its own

Just the other day my Powerbook started acting really strange. It will goto sleep on it's own, just like that. Usually I wake it up, but it won't always wake up - I click, press keys, hit the power button and get nothing. And then it may eventually wake up.
But it will also get into this cycle, where it wakes up, then goes back to sleep all on its own without the screen coming on. I know this because I hear the DVD drive do it's little clicking thing everytime it wakes up.
The other really odd thing, is that it sometimes has dimmed the screen off, and I have to use the function keys to turn the screen back on. Other times I press the function keys to bring the screen back and I can see very faintly the screen contents, and that the screen should be at full brightness, but it's not. I feel like this thing is posessed.
Now the strange coincidence is that the latch for the screen stopped working the exact same day. Related? I'm not sure. I did have to take it with me, so I put it to sleep by closing the lid and putting it in a tight case, and it appeared to have stayed asleep. I thought maybe the latch controlled the sleep mechanism, but it appears to be the angle the screen is at.
I Thought this was maybe related to that overheating trackpad thing, but my console reads something different. Just "System Sleep" and "System Wake". There is nothing about overheating showing up.
Now the other strange thing, is that the light on the latch button has never really worked correctly as far as I Recall. Sometimes it's pulsing when I'm working, sometimes it's off when it's sleeping, I don't even know the correct behaviour anymore.
Now last thing is that my illuminated keyboard doesnt seem to work. It's as if the computer doesn't know it exists, I press the Funciton keys and nothing happens, and I can't find it anywhere in the sytem prefs.
So I've done the usual, reset the PMU, startup in open firmware and reset nvram etc, Reset the PRAM, system is upto date. I know this thing should go in for service, but it usually takes a bit of time the way things are set up in Canada. This is my only computer and I can't be without it at the moment. Any suggestions to make this machine more usuable for the time being would be greatly appreciated. It can go for hours with no problems, then BAM, it just wont stop sleeping.

I kind of stumbled upon the source of the problem. My Ambiant Light Sensor puts my computer to sleep. If I cover the left speaker grill near the top - where the sensor is I guess - then it puts the computer to sleep about 5-10 seconds later.
Odd.
And now I can wake my computer up by setting off the sensor again, or covering it - but it takes longer. I cover the grill, and then 5 or 10 seconds later the computer wakes up. But the screen wont be on. So I have to put the computer to sleep again with the ALS, and then wake it the normal way (usually the keyboard).
So I guess the solution here (temporary) would be to find a way to deactive the ALS. Is there some file somewhere in the library I could move around? Thanks.

Macbook wont go to sleep on its own

hi guys...my macbook wont go to sleep on its own. i mean, Energy Saver Preferences is set to turn-off the display in 1 minute, and to make the computer sleep in 3 minutes - but the macbook wont turn off the display or sleep, based on the settings. Bt the way, when i make it sleep (Apple menu or by using Command-Option-Eject), the computer sleeps - no prob when sleep is manually executed.
Help please!
Thanks

X423424X wrote:
Yes. But (a) sometimes you never can, (b) it may be caused by something you need or refuse to part with, and (c) it's just not worth the effort if there is an simple alternative solution.
In my case I think (not 100% sure other than a usb cause) was/is (b); a non-apple usb wired keyboard with its own usb ports or a bluetooth dongle plugged into my 27"s usb port. I am not about to part with either of them. And it just wasn't worth my time narrowing it down any further if that was at all possible so (c).
hi, i take your points, given you start your reply with "yes".
i'm in a similar boat and i've spent far too long scouring the apple discussions for a solution (with some issues you're better off googling than coming here for truth). i have also got a case open with my applecare coverage but the responses so far have verged on ignorant (i think they respond badly so you go away), so on we go.
i'm astounded that the terminal command pmset -g doesn't always provide an answer, but it seems a decent part of the solution. checking over the console and activity help too.
i've never had the issue with other hardware, so it must be a combo regarding the newer stuff + lion, wouldn't you say?

Daul 2.0GHZ g5 goes to sleep on its own without warning???

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