Mac Book Pro goes to sleep without warning

Hello Everybody:
I have a MacBook Pro 1.67 Ghz PowerPC G4, 512 MB SDRAM running 10.4.11. I have this problem. Sometimes, when working, the computer will go to sleep, and the only way to wake it is closing and opening the screen. That's the easy part. Other times, the only way to wake it would be to remove the battery, with all the trouble it implies (resetting the clock, time zone, language,). I'm about to upgrade to Leopard, but before I do that, I'd like to know if anyone has any ideas on what might be causing this problem, and if it will go away with the upgrade.
Thanks a lot guys
Luis

*"1.67 Ghz PowerPC G4"*
You do not have a MacBook Pro. You have a Powerbook, so you may want to repost your question in the PowerBook forums:
http://discussions.apple.com/category.jspa?categoryID=120

Similar Messages

  • Macpro goes to sleep without warning and I have to reboot to get it back

    my macbook pro goes to sleep without warning on batt and I have to rebootto get it back

    Hello stephenmeyer,
    Thanks for using Apple Support Communities.
    For more information on this, take a look at:
    About Energy Saver sleep and idle modes in Mac OS X
    http://support.apple.com/kb/ht2412
    Intel-based Macs: Resetting the System Management Controller (SMC)
    http://support.apple.com/kb/HT3964
    Best of luck,
    Mario

  • How can I do to transfer all iTunes library from my Mac book Pro to Time capsule without to lost the alphabetic sequence of songs

    How can I do to transfer all iTunes library from my Mac book Pro to Time capsule without to lost the alphabetic sequence of songs & artists? What is the correct way to transfer my 3000 songs to Time capsule, to free the memory of my Mac? Thanks a lot. Carlo Molinari (Rome - Italy)

    How can I do to transfer all iTunes library from my Mac book Pro to Time capsule without to lost the alphabetic sequence of songs & artists? What is the correct way to transfer my 3000 songs to Time capsule, to free the memory of my Mac?
    The following are the basic steps to transfer your iTunes Media folder from your MacBook Pro to the Time Capsule (TC). Note: You will leave the iTunes Library, and its associated files, on the MacBook Pro as you will only be moving the media files.
    Be sure to shutdown iTunes before starting.
    Next, move the "iTunes Music" folder, located in ~/Music/iTunes/, to wherever you want on your TC's internal hard drive. Remember to leave the Album Artwork folder, as well as the three individual library files where they are on the MacBook Pro.
    Wait a while. If you have a large library, this will take a bit of time.
    Once the iTunes Media folder has been transferred, open iTunes. Note: It will still be looking at your local iTunes Library on the MBP. As such it will think that the iTunes Media folder is still on the MBP as well. However, we just relocated it to the TC. If you attempt to select any song, you will get an error that the song is "missing." Not to worry, we will correct this in the next step.
    We need to tell iTunes the media has moved to the TC's internal HDD. To change where iTunes "looks" for the media, open iTunes and go to the Advanced > General tab and use the "Change..." button to tell it where your new "iTunes Music" library is located.
    Once this is done iTunes will likely pop up a progress window telling you that it's re-analyzing your library. Let it complete this step.
    As a final check to make sure everything when as planned, click on any library file from within iTunes and press cmd + i (or View > Get Info). At the bottom of the Summary tab in that window is a "Where:" section that tells you the actual file path to that piece of media; be sure that path begins with the name of your TC's drive, and not "Macintosh HD."

  • HT1338 The screen on My mac book pro goes black for no reason if I use the f1 and f2 keys it comes back

    My screen on my mac book pro goes blank for no reason when I use f1 and f2 keys it comes back

    You can blank the monitor using those keys, that's likely what you did, it's a feature.

  • Mac book pro will not sleep after i installed mavericks

                mac book pro will not sleep after i installed mavericks the sleep indicator light stays solid and fans still run but the display turns off

                mac book pro will not sleep after i installed mavericks the sleep indicator light stays solid and fans still run but the display turns off

  • Screen on my Mac Book Pro goes out randomly when I touching trackpad.

    The screen on my Mac Book Pro goes out randomly when I touch my trackpad.  Every time the screen shuts off, I have to restart my computer so the screen will turn on again and it's driving me nuts.
    Does anyone have any idea why this is happening and a solution?
    Thanks
    Kevin

    You can blank the monitor using those keys, that's likely what you did, it's a feature.

  • IBook G4 goes from 40% and goes to sleep without warning

    Whenever I have my iBook G4 on battery power, at about 40% it just suddenly goes to sleep without warning. I can't wake it up until it is back on the charger but the light on the front right below where the trackpad is goes from bright to dim. The apple is not lit up however. I don't know what to do... if I should go to the Apple store or if I should just get a new battery. My computer is about two years old and has done for as long as I remember. I don't know what to do, but I also don't want to screw anything up or erase anything by accident. Any advice would be appreicated.

    Hi Imyakaty,
    Welcome to Apple Discussions
    You might want to look at...
    Knowledge Base Document #86284 about Calibrating your computer's battery for best performance
    Knowledge Base Document #500666 has Tips for maximizing your PowerBook and iBook battery charge
    Lithium-ion Batteries
    About Notebook Batteries
    Knowledge Base Document #14449, which covers Resetting Powerbook and iBook Power Management Unit (PMU)
    Jon

  • Mac Book Pro going to keep up with Logic Studio

    I am looking at purchasing a mac book pro 17" and would like to know if it is sufficient for Logic Studio use or if I should budget for a Pro Mac tower configuration.

    Simon, I think you should fess up that the comparison here is made gainst a G5 running ProToolsLE, which is the same as filling up a Toyota Corolla's boot (trunk, for those in the other world), with concrete and driving it up the biggest hill you can find... with the air conditioner on.
    I have Logic running on a G5 2x2 and a MacbookPro 2.2. Both are comparable with the same sessions, though the screen redraws on the MBPro are a fair bit snappier. The video card would adequately account for that, as the G5's card is 64meg and the MBPro is 128meg and a whole lot newer.. I believe Simons is actually 256meg.
    The video performance doesn't effect audio performance at all.

  • How to disable mac book sleep for when I close the lid. I have a monitor attached to the mac book and as soon as I close the lid on the mac book it goes toi sleep. Any way to disable the sleep mode? Thanks

    Boss bought a new monitor for his mac book. We connected it but he rather keep the mac book lid closed in order to work on the bigger monitor screen. Soon as he closes the lid, the mac book goes to sleep mode.
    Is there a free way to disable the sleep mode?

    When the MacBook goes to sleep just hit a key on your external keyboard and the monitor will come back on.
    http://support.apple.com/kb/HT3131

  • HT1776 How can I get my MAC Book Pro out of sleep mode?

    Help Please!  My MAC Book Stays in sleep mode and does not want to wake up again?  Any help appreciated.

    Open the terminal app. (Applications => Utilities => Terminal)
    Copy and paste the following code.
    sudo nvram boot-args=""
    then restart your mac.
    if you will want to stick with the safe boot again use the following code.
    sudo nvram boot-args="-x"

  • Can I edit HD on Mac Book Pro with FCP X without CRASHING often?

      Model Name:                   MacBook Pro
      Model Identifier:              MacBookPro8,3
      Processor Name:               Intel Core i7
      Processor Speed:                 2.5 GHz
      Number of Processors:          1
      Total Number of Cores:          4
      L2 Cache (per Core):          256 KB
      L3 Cache:                           8 MB
      Memory:                              8 GB
    I keep having crash issues,  FCP X on my 17inch Macbookpro is crashing on simple task like playing back a short video clip in HD from an iPhone.
    and the People at the store were not able to tell me why.  
    Not sure if this is possibe,
    Can I use RAID external drives to take off the pressure of editing on my macbook?

    You can back up your MacBook Pro with Retina display while it's in sleep mode (not turned off) if you have turned on Power Nap.
    Also, you can back up all the Macs you want to one Time Capsule, always that you have enough storage on it. Also, you can back up the rest of your Macs in sleep mode if they are compatible with Power Nap. See > http://support.apple.com/kb/ht5394

  • Mac Book Pro First Generation Sleep issue

    I have a macbook pro first generation with the 1.8Ghz dual core (I added 1 GB ram for a total of 1.5GB). After updating it to OSX 10.4.8, the computer is having sleep issue. If I try to put it to sleep using the sleep command, it will go to sleep, but then it will make the clicking noises around the dvd player slot area, and within a minute or two the computer will wake itself up.
    This happens if I use the power adapter to run it, or if I use the battery to power it. In essence the computer is unable to be put to sleep using the sleep command from the menu. I can close the lid, and the display would turned itself off, but the clicking noises from the dvd slot area is still happening, so I am not sure if is is asleep. The only time that it will go to "deep sleep" mode if I leave it until the energy safe command kicks in and put it to sleep.
    I don't have problem getting the computer "awaken" from its sleep state. Though it does have that "blank" blue screen a mere seconds before it reverts to the desktop, which a lot of people have reported in their posting. Is this a software problem? or is it a hardware issues?
    The laptop is no longer does have its "super hot" issue. Now it is merely warmish hot but not unlike the "super hot" it was before. Cocoa application such as Adobe CS and Microsoft Office are not as fast or snappish as the native application, the speed is comparable to 1Ghz G4 processor. I suppose it is the pitfall or running an emulator?
    Does anyone else also experiencing the sleep issue problem? not able to put the laptop to a sleep mode?

    Hi!
    Yep, the trick with the PMU reset (5 second thinggy) could help. Also, try to reset your PRAM...reboot and hold down Apple-Option-P-R until it restarts again. Release the buttons and there you go...PRAM resetted. However, your date/time setting will be set back to a very early date.
    For me, I had the same trouble and I found out that it came from the Migration Assistant which I used to move from my TiBookG4 to my new MBPRo. After transferring all data to the MBP, performance was down and sleep was merely impossible. Reformatting it and reinstalling it was my cure (although this might not be a solution for you).
    The question here is : did you move an PowerPC apps via copy or migration assistant to your MBP? If not, do you have a virus checker installed that wants to download something in the background?
    Also, check for the "wake for administrator on network" option in the Energy Saver control panel...HTH

  • Why do USB drives plugged into USB hubs make my Mac Book Pro (Retina late 2013) wake from sleep?

    I have 2 x USB hubs, a Logitech USB 2.0 hub and a Broway USB 3.0 hub. Tested both and both seem to be the cause of my late 2013 Mac Book Pro waking from sleep. I ran syslog to find out why (syslog |grep -i "Wake reason") and the reason I got back was "kernel[0] <Notice>: Wake reason: XHC1" - this means nothing to me, but it didn't take too much mucking about to hunt the problem down and figure out it was the USB hub with any USB drive attached. If the drive is attached directly to the computer. No problem, computer sleeps fine.
    This was a problem I encountered (and never solved) with OSX 10.6.8, a 2008 Macbook Pro the same Logitech USB 2.0 hub, but with different drives. I put the problem down to a bug that never got solved in an old system. But I am simply AMAZED after my update to a new MBP and new system that it is still about almost 6 years, a dozen MBP's and 4 systems later.
    The other problem is that not only does the USB drive/ USB hub combo wake the computer it also loses the drive upon sleep and mounts it again upon wake. Then repeats this process every couple of minutes. And it obviously doesn't eject the drives properly because each time I return to the computer after I put it to sleep or let it go to sleep I get a giant list of "Disk Not Ejected Properly" notifications about it. Which I'm guessing could eventually cause some file damage.
    I've tried combinations of different drives, different hubs (a Belkin and a no-name Chinese brand 2.0 hub) and the problem persists. Is there a solve to this problem? I'm surprised to see so little posts on forums about this. Am I just unlucky and got another combination of faulty/problematic hardware, or is this a real problem that exists for everyone? If not I would love to know if people have found winning combos of USB hubs and drives. But if it is, then it HAS to be solved.
    If you have a Macbook Pro, then you are limited to 2 USB outlets, this is obviously a bare minimum and I would say that 95% of people using their laptop computer in the office or at home have a hub, and very likely a USB drive attached to it. I know actual Apple reps don't really pay much attention to the community support posts, but I've got 6 months worth of Applecare left and would like suggestions about how to get Apple's attention about this problem.
    BTW Jettison (a 3rd party app that ejects drives properly before sleep) is not a solve. It is a 3rd party app that tries to fill a hole in a broken system. I don't want to eject my drive upon sleep, I want it to got the **** to sleep.

    Is there a pattern to the time of day or other detail that may be
    traced back to a OS X system cause of this odd phenomenon?
    Are there any copies of system files on any of the attached USB
    external drives? Any libraries, such as iTunes, iPhoto, etc?
    Once the drives are indexed by Spotlight, are their permissions
    ignored by the OS X? Content, if neutral, should not affect the
    wake or sleep cycle; especially if they're ignored by the OS X.
    Could there be a bad cable or other component? If so that would
    be a difficult process of elimination to detect it. Usually replacing
    most suspect components in the USB stream (external to Macs)
    is a rote way to mechanically test that idea; & not 100% sure.
    Does the equipment all have a good ground to the utility or house
    electrical field? An intermittent ground may affect more than sleep.
    Hard to say at this point. Maybe a late-night talk radio guru on
    remote viewing could peer into your situation and sleuth it out?
    Sorry to have run out of ideas, but the process must be electrical
    & mechanical to some extent. - Or perhaps odd software inspired.
    Do you have any phone-home spyware items inside, just jumping
    at the chance to spill your information? Little Snitch may help.
    PS: Perhaps the computer needs to go into Apple & have a genius
    or product specialist at AASP test the unit thoroughly... BlueTooth?
    see:
    https://www.google.com/?gws_rd=ssl#q=Wake+reason:+XHC1
    Good luck & happy computing!
    edited 2x

  • Mac Book Pro - Mac Mini; sharing stopped working after IP/Net change

    I apologize in advance for the length of this, I've got a complex issue that I've been unable to diagnose with the usual published notes...
    I have a Mac Book Pro and Mac Mini. I previously had sharing and screen sharing working between both systems.
    About a month ago I switched internet providers (to AT&T U-verse) and their router required me to make major changes to my internal network as listed below.
    Since those changes the Mac Book Pro can not access the Mac Mini in any way via Finder options, but still shows it in Finder->Sharing. I can access the Mini via shell access (telnet/ssh, ftp, www) but nothing via the normal automatic Bonjour type accesses (file sharing, screen sharing).
    Conversely, the Mac Mini has no difficulty accessing the Mac Book Pro in any way.
    List of the significant changes that were made:
    1) My main router was replaced by the AT&T router.
    2) The AT&T router does not allow any fixed IP addresses within the network, requiring all of my network shemes to get re-done (I used a mix of fixed and DHCP previously).
    3) The IP range changed for all computers due to the router.
    4) Both Mac Mini and Mac Book Pro were and still are on DHCP.
    5) The Mac Mini's wireless was disabled and it was plugged directly in to the Ethernet port on the main router.
    The behavior of the system is as if the Mac Book Pro is locked on the old IP address (but only in the context of the Bonjour services). Although I can't prove this, there was a brief period where both the old and new router and ethernet and plugged connections were all active on the same network and during this period the Mac Book Pro accessed the Mini without difficulty (the old IP was bound to the wireless port on the Mini).
    Unfortunately it wasn't until after I had exchanged this other router that I realized that things were not working correctly.
    Another unusual clue, the Sharing used to say use afp://<mininame> to access from Windows and now it says afp://QVT_529. I have to assume this is something to do with the DHCP from the AT&T router but all of the AT&T system screens show the <mininame> properly bound to the active DHCP port and nothing hinting at what the QVT_529 references. Going to this address fails and I can't ping it from terminal.
    I've been scouring the net for the last month trying different things with absolutely zero results on any front. All settings check out perfectly. No firewall changes were made. No evidence that anything is out of place.
    However, I can still only connect in one direction. It just doesn't make sense.
    Some things I don't know that I think might help me resolve the issue:
    1) Any recommendations with how I might be able to get a better view of what Mac Book Pro might be trying to connect to via the Finder->Sharing link to the computer?
    2) Any way to probe the Mac Mini's file or screen sharing features from the terminal (going around the Finder link)?
    3) Any possible issues with local networks that might interfere with these services? (there are several switches/hubs between and other devices on the network, but everything checks out at the IP flow level)
    Thanks in advance,
    Barney

    This is just a stab in the dark since I haven't run into this and I don't know all the steps you have taken (or researched.)
    It seems to me that since it is working right from the mini->MB Pro, then the problem should reside on the mini's broadcast side or the mini's OSX firewall. If your firewall is set correctly (as you said), my guess would be that network or firewall preferences have been corrupted by combining multiple, conflicting settings for the same preference due to hardware changes. If I was experiencing this (assuming that every setting on the routers/switches and the firewalls (router/OSX) etc were 100% correct), I would create a new user account and verify that the problem is still manifesting itself. If this solves the problem, I know it is the user account that is messed up and not the OS. If this doesn't solve the problem, I turn off any sharing services, delete the resident Locations (by the drop-down menu in the Network System Preference) as well as the list of Connections (left pane of Network SP) and restart the machine. I then set-up new network, sharing services and firewall settings after the restart. This has solved all of my network sharing issues on my equipment, home and work. (Permissions not with-standing.) If this hasn't solved my problem, my next step would be to reset NVRAM, PRAM and clean system caches (using OnyX.) Reinstall of OSX commences then. I don't know enough of UNIX to be comfortable in terminal so if my steps above failed, I would be coming here to ask or, if I thought the problem resided on non-Apple hardware, the offending hardware support channels.
    I don't know if this helps, but I hope so.
    D.

  • Mac Book pro start up page then turns off

    My Mac book pro goes to the start page and shows the apple logo it will stay on it for about 30 seconds with a loading bar at the bottom and then it turns off. I try to restart it but it just does the same thing over again. Is there anything I can do to get it going again?

    If you followed the article then that means you've completed an Erase and Install of your computer (one of the final steps).  If the symptom persists after an erase (without restoring from a backup), then the issue is harware in nature and you'll want to get it in for diagnosis:
    "If the issue persists after you follow the above steps, you may wish to make an appointment with a Mac Genius at an Apple store, contact AppleCare via phone, or contact an Apple Authorized Service Provider for assistance."

Maybe you are looking for