Upgrade to 10.4.10 - won't sleep, slow to shutdown

Hi All,
Upgraded my MDD G4 desktop to 10.4.10 and the latest security update last night. Since then, I can't put it to sleep. It takes forever to shutdown as well. Any ideas?
Thanks,
Jeff

I had this problem too. My mac wouldn't sleep at all, it just stayed in screensaver mode all the time. It was also slow to shut down.
To fix this I ran Disk Utility. My Mac's been fine ever since.
Have you ran the Disk Utility?
Reboot from your install disk by holding down the C key as soon as you hear the chime. From there you can use the Disk Utility to test and repair your disk. You can also repair permissions.
Testing and repairing a startup disk
http://docs.info.apple.com/article.html?artnum=162662
Intel Core Duo Mac OS X (10.4.10)

Similar Messages

How long will it take to fix the 'Windows 10 won't sleep, hibernate or shutdown' problem?

Here, first take this System Info: OS Name Microsoft Windows 10 Home Single Language
Version 10.0.10240 Build 10240
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name DESKTOP-RJEGINM
System Manufacturer Hewlett-Packard
System Model HP Pavilion 15 Notebook PC
System Type x64-based PC
System SKU G8D90PA#ACJ
Processor Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 2401 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date Insyde F.42, 18-Mar-15
SMBIOS Version 2.8
Embedded Controller Version 77.53
BIOS Mode UEFI
BaseBoard Manufacturer Hewlett-Packard
BaseBoard Model Not Available
BaseBoard Name Base Board
Platform Role Mobile
Secure Boot State Off
PCR7 Configuration Binding Not Possible
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume2
Locale United States
Hardware Abstraction Layer Version = "10.0.10240.16392"
Time Zone India Standard Time
Installed Physical Memory (RAM) 4.00 GB
Total Physical Memory 3.93 GB
Available Physical Memory 1.80 GB
Total Virtual Memory 5.31 GB
Available Virtual Memory 2.84 GB
Page File Space 1.38 GB
Page File C:\pagefile.sys
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware No
Hyper-V - Data Execution Protection Yes So many HP users all over the world are reporting the inability of their notebooks to go to sleep, hibernate or shut down after upgrading to Windows 10 from Windows 8.1. What are you guys doing about this? At least provide some information on whether you have even taken notice to this problem or not! There won't be a point of a fix once the hard-disk is gone because of all the hard resets.

It's not just HP, but Dell too. Suggest switching the power options settings to "never" and always shutting down Windows before closing the lid. PITA, but avoids all those 'hard stops' doing any damage. I've partly fixed the issue on my machine by updating all the drivers to very latest, shutting down and rebooting, then shutting down, removing the battery pack, holding down the power button for at least 30 seconds, then replacing the battery and booting up as usual. So far, this has fixed the "sleep" problem, but HIbernate is still not working. I've a Dell machine, but a lot of the Hardware is common to the HP laptops - Intel Video etc. Steve

Mac Mini won't sleep after upgrading to Mountain Lion

Upgraded to Mountain Lion (including the server upgrade) and now it won't sleep.
More info...
macmini:~ doug$ pmset -g
Active Profiles:
UPS Power                    -1
AC Power                    -1*
Currently in use:
hibernatemode        0
womp                 1
networkoversleep     0
sleep                30 (sleep prevented by 1488)
powerbutton          0
ttyskeepawake        1
hibernatefile        /var/vm/sleepimage
autorestart          0
disksleep            10
displaysleep         15
macmini:~ doug$ ps -ef |grep -e 1488
    0 1488     1   0 9:20AM ??         0:00.06 /Library/PrivilegedHelperTools/com.apple.serverd
What is PrivilegedHelperTools?
Also...
macmini:~ doug$ pmset -g assertions
11/14/12 9:35:32 AM PST
Assertion status system-wide:
   PreventUserIdleDisplaySleep    0
   PreventSystemSleep             1
   PreventUserIdleSystemSleep     1
   ExternalMedia                  1
   DisableLowPowerBatteryWarnings 0
   UserIsActive                   0
   ApplePushServiceTask           0
   BackgroundTask                 0
Listed by owning process:
pid 1488(com.apple.serve): [0x0000000100000334] 00:15:27 PreventUserIdleSystemSleep named: "com.apple.server.filesharing"
pid 345(httpd): [0x00000008000001a7] 01:15:14 DenySystemSleep named: "com.apple.apache.denysystemsleep"
pid 24(powerd): [0x000000090000012c] 01:15:35 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"
Kernel Assertions: 0x0012
* Kernel Assertion ID = 500
   Created At = 12/31/69 4:03:47 PM PST
   Modified At = 11/14/12 8:30:22 AM PST
   Owner ID = 0xffffff801ec8b000
   Level = 255
   Assertions Set = None (4)
* Kernel Assertion ID = 501
   Created At = 12/31/69 4:03:48 PM PST
   Modified At = 11/14/12 8:29:48 AM PST
   Owner ID = 0xffffff801ec93000
   Level = 255
   Assertions Set = None (4)
* Kernel Assertion ID = 502
   Created At = 12/31/69 4:03:58 PM PST
   Modified At = 11/14/12 8:35:35 AM PST
   Owner ID = 0xffffff801ed05e00
   Level = 0
   Assertions Set = None (32)
* Kernel Assertion ID = 503
   Created At = 11/14/12 8:21:23 AM PST
   Modified At = 12/31/69 4:00:00 PM PST
   Owner ID = 0xffffff801f9a4800
   Level = 255
   Assertions Set = None (8)
Any ideas how to solve?

You can go into the OS X Server Forum and search for this issue. I think there are some discussiom threads that discuss it and you can read some of the solutions.
I'm also running Mountain Lion 10.8.2 and OS X Server on a Mac Mini and it won't sleep if I have the File Sharing, VPN and Printer Sharing services running. To me, this is a good thing as a server is usually available to client machines 24x7.
I did experiment and turned off each service one at a time to see which ones deny the sleep function and I found all 3 do.
Here's an example from my server. The bold entries are the culprits for my server.
server:~ server$ pmset -g assertions
11/14/12 10:58:07 AM MST
Assertion status system-wide:
   PreventUserIdleDisplaySleep    1
   CPUBoundAssertion              0
   PreventSystemSleep             1
   PreventUserIdleSystemSleep     1
   ExternalMedia                  1
   DisableLowPowerBatteryWarnings 0
   UserIsActive                   1
   ApplePushServiceTask           0
   BackgroundTask                 0
Listed by owning process:
pid 66(com.apple.serve): [0x000000010000012d] 02:24:31 PreventUserIdleSystemSleep named: "com.apple.server.filesharing"
pid 66(com.apple.serve): [0x000000010000012c] 02:24:31 PreventUserIdleSystemSleep named: "com.apple.ppp.l2tp"
pid 1683(ScreensharingAg): [0x0000000500000415] 00:00:23 NoDisplaySleepAssertion named: "screen sharing wake display"
pid 1683(ScreensharingAg): [0x0000000a00000414] 00:00:00 UserIsActive named: "screen sharing wake display"
          Timeout will fire in: 179.9 Action=TimeoutActionRelease
pid 220(AppleFileServer): [0x0000000800000416] 00:00:16 DenySystemSleep named: "com.apple.AppleFileServer"
pid 20(powerd): [0x000000090000012e] 02:24:30 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"
pid 1681(screensharingd): [0x0000000500000413] 00:00:23 NoDisplaySleepAssertion named: "screen sharing wake display"
pid 1681(screensharingd): [0x000000050000040f] 00:00:23 NoDisplaySleepAssertion named: "Nameless (via IOPMAssertionCreate)"
pid 1681(screensharingd): [0x0000000a00000412] 00:00:23 UserIsActive named: "screen sharing wake display"
          Timeout will fire in: 156.8 Action=TimeoutActionRelease
pid 172(httpd): [0x0000000800000161] 02:24:32 DenySystemSleep named: "com.apple.apache.denysystemsleep"

MBP won't sleep since Lion upgrade

Late 2008 MacBook pro, since upgrading to lion will not go to sleep. Screen goes dark, but fan continues to run, and power light stays solid without flashing. I've tries sleeping the computer with the keyboard shortcut, with the apple remote, and with the apple menu. Sleep mode works normally when the magsafe plug is disconnected, but not when it's connected. I've tried resetting PRAM and SMC, and quitting processes in the activity monitor.

I've been having a similar problem. I haven't found a permanent solution but I have found a work around. If you have TextExpander or Alfred this will work much faster.
I was able to use the 'pmset -g log' terminal command to find out that mDNSResponder was the reason my MBP wouldn't fall alseep. So it has something to do with Bonjour.
I then found a pair of command codes to shut off and turn on Bonjour. After using them, my MBP goes to sleep without issue.
Turn Off Bonjour: sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist
Turn On Bonjour: sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist
You'll notice that when you turn off Bonjour that you won't be able to use the Internet. That is the only down side to this work-around.
Using Textexpander you can use 'ssleep' and 'wwake' for the two command codes and alfred can give you quick access to the terminal.
I hope that helps somewhat.

Dual 867 MDD won't sleep after memory upgrade

Since yesterday my PowerMac G4 Dual 867 MDD has become insomniac. What changed since yesterday is that I installed an additional 512MB of RAM. So far as memory is concerned, there's the factory-installed 512 Infineon module; a second 512MB Kingston module (installed about a couple of years ago, and has been working fine ever since); and a third 512MB Kingston module (the one I installed yesterday) for a total of 1.5GB.
I am aware that sleeping issues can arise for all sorts of reasons (inc. USB peripherals) but it is pretty obvious that in my case the problem is caused by the memory upgrade.
The symptoms: Once I click Sleep on the Apple menu, I can hear the sound of the hard disks spinning down, but the rest of the box remains fully powered. The screen freezes and the computer has to be manually switched off, as the mouse cursor disappears from the screen and the keyboard becomes completely unresponsive.
So far I have tried the following: I have reset the PRAM (no luck there), and have tried switching memory modules to different sockets (basically, the single remaining free slot). I apologise in advance if that second troubleshooting routine might portray me as an ignoramus; I have a good understanding of things but cannot claim to be an expert.
I am a extremely frequent user of the sleep mode, and this issue has taken away from me all the pleasure that comes with a coveted (and long overdue) memory upgrade. I would deeply appreciate any help in resolving this.
Many thanks

Dear Dave,
Many thanks for your prompt response. I ran Rember (Amount of memory to test: "All". All other boxes unchecked - I was running other apps at the time). I cannot understand the results from the log, but I didn't get any feedback at the end of the testing. I attach the contents of the log below:
Memtest version 4.13 (32-bit)
Copyright (C) 2004 Charles Cazabon
Copyright (C) 2004, 2005 Tony Scaminaci (Macintosh port)
Licensed under the GNU General Public License version 2 only
MacOS X (Darwin) running in multiuser mode
POSIX version 200112
Pagesize is 4096
Requested memory: 18MB (19693568 bytes)
Available memory: 18MB (19693568 bytes)
Allocated memory: 18MB (19693568 bytes) at local address 0x02008000
Attempting memory lock... locked successfully
Creating test buffers...
Buffer A: 9MB (9846784 bytes) at local address 0x02008000
Buffer B: 9MB (9846784 bytes) at local address 0x0296c000
Running 1 test sequence...
Test sequence 1 of 1:
Stuck Address : ok
Random Value : \ ok
Compare XOR : ok
Compare SUB : ok
Compare MUL : ok
Compare DIV : ok
Compare OR : ok
Compare AND : ok
Sequential Increment: ok
Solid Bits : setting 1 of 64ok
Block Sequential : setting 1 of 256testing 224 of 256setting 225 of 256testing 225 of 256setting 226 of 256testing 226 of 256setting 227 of 256testing 227 of 256setting 228 of 256testing 228 of 256setting 229 of 256testing 229 of 256setting 230 of 256testing 230 of 256setting 231 of 256g 238 of 256setting 239 of 256testing 239 of 256setting 240 of 256testing 240 of 256setting 241 of 256testing 241 of 256setting 242 of 256testing 242 of 256setting 243 of 256testing 243 of 256setting 244 of 256testing 244 of 256setting 245 of 256testing 245 of 256setting 246 of 256testing 246 of 256setting 247 of 256testing 247 of 256setting 248 of 256testing 248 of 256setting 249 of 256testing 249 of 256setting 250 of 256ok
Checkerboard : setting 1 of 64ok
Bit Spread : ok
Bit Flip : setting 1 of 256ok
Walking Ones : setting 1 of 64ok
Walking Zeroes : setting 1 of 64All tests passed.
Thanks again,
Alex

After upgrading to iOS 5, apps won't start on my iPhone 4 !!

Does anyone know why on earth such crash occur after upgrading to iOS 5, apps won't start on my iPhone 4 !!

Try a Reset...
Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Release the Buttons.
http://support.apple.com/kb/ht1430
Also, See Here...
Troubleshooting applications purchased from the App Store

My MBP won't sleep HD, and I have tried every solution already posted.

This is a persistent problem that began over 1 year ago, so information about how this unit might have been configured when it began is no longer available, but I have scoured this and google in general, using all search terms I can think of and still I can not pin point a reason my HD will not sleep. I have been advised that there is a "process" keeping my unit awake, but I don't understand how that is possible when it won't even sleep when it is on the startup screen. So here are some particulars.....maybe you have some new thoughts?
I drive a MBP with a 2.4 Core Duo processor running OS 10.9.1, 5gb of mem, 750gb of storage with 500+ free.
1) I made a clean install of system software and a clean upgrade to Mavericks (as a way to try to solve the problem which began when I was using Mtn Lion). There is no third part software loaded onto the machine, yet.
2) I have yet to launch iTunes, or iPhoto, or a Browser, no printer has been added.
3) The result is the same regardless of user or preferences. It does it in "safe mode". The Terminal doesn't give any reason for aborting sleep using "pmset -g" command. It just has a "10". Bluetooth is turned off, notifications are turned off, sharing is turned off, airport is turned off...it's not even connected to the internet. The only software on the computer is the system. There are no peripherals.
4) It won't sleep even on the start-up screen. It won't sleep if I go through the menu or close the lid. It will power off the monitor, and begin to wind down the HD, but just as it reaches the end of the sequence BING and the screen comes on again. If the lid is closed, it will stay that way until the battery runs out, unless it's plugged in. SMC and VMRAM resets not effective.
5) I have no files on this computer so I don't care about losing them.
6) This computer did not have this problem using Snow Leopard, and even worked for a time using Mtn Lion and changing to Mavericks has not affected the problem which leads me to think it's not OS related. It acts like a firmware issue, but as far as I can find there is no firmware upgrade for my unit.

Hello Bobz,
Thank you for responding. You require that I modify #2, above. I have now gone on internet, opened Safari. I downloaded etrecheck, restarted, waited for computer to cycle through sleep cycle (1 min). After failure, I ran etrecheck. Here are the results:
Hardware Information:
          MacBook Pro (15-inch Early 2008)
          MacBook Pro - model: MacBookPro4,1
          1 2.4 GHz Intel Core 2 Duo CPU: 2 cores
          5 GB RAM
Video Information:
          GeForce 8600M GT     - VRAM: 256 MB
System Software:
          OS X 10.9.1 (13B42) - Uptime: 0 days 0:29:13
Disk Information:
          ST9750420AS disk0 : (750.16 GB)
                    EFI (disk0s1) <not mounted>: 209.7 MB
                    inni (disk0s2) /: 749.3 GB (353.92 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
          Apple Inc. Built-in iSight
          Apple Inc. BRCM2046 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Computer, Inc. IR Receiver
          Apple, Inc. Apple Internal Keyboard / Trackpad
FireWire Information:
Thunderbolt Information:
Kernel Extensions:
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
Launch Agents:
User Launch Agents:
User Login Items:
          None
Internet Plug-ins:
          Default Browser: Version: 537 - SDK 10.9
          QuickTime Plugin: Version: 7.7.3
Audio Plug-ins:
          BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
          AirPlay: Version: 1.9 - SDK 10.9
          AppleAVBAudio: Version: 2.0.0 - SDK 10.9
          iSightAudio: Version: 7.7.3 - SDK 10.9
3rd Party Preference Panes:
          None
Bad Fonts:
          None
Old Applications:
          None
Time Machine:
          Time Machine not configured!
Top Processes by CPU:
               5%          WindowServer
               2%          EtreCheck
               0%          mds_stores
               0%          mds
               0%          imagent
Top Processes by Memory:
          61 MB          Finder
          51 MB          mds_stores
          46 MB          WindowServer
          31 MB          mds
          31 MB          Dock
Virtual Memory Information:
          3.75 GB          Free RAM
          617 MB          Active RAM
          130 MB          Inactive RAM
          530 MB          Wired RAM
          218 MB          Page-ins
          0 B          Page-outs

When I'm on a Skype, Mac Air display won't sleep?

I often have a Skype call connected as my boyfriend and I are having a long distance. The display would sleep when I was having a call and out of the room when I was using OS X 10.6.8
but since I've changed to use mountain Lion 10.8.2, It won't sleep.......
I think its hurting my display for keeping a long time on.
What's the problem?

I've already unchecked "Wake for Wi-Fi Network Access" but its not working...
but the problem has just happened after I upgraded my OS...
I wont end it... because we r in different time zone so he would like to keep it connected when he's sleeping....
help ><!

Display won't sleep and screen saver won't sart

I upgraded to the new OS and the display won't sleep and screen saver won't come on. Help please.

Long shot.
Do a backup.
Quit the application.
In Finder hold down the option/alt key while selecting the Go menu item. Select Library. Then go to Preferences/com.apple.systempreferences.plist. Move the .plist to your desktop.
Restart the computer, open the application and test. If it works okay, delete the plist from the desktop.
If the application is the same, return the .plist to where you got it from, overwriting the newer ones.
If you want to make your user library permanently visible, run the below command in Applications/Utilities/Terminal.
chflags nohidden ~/Library/
You will need to do that after any updates.

Computer won't sleep

My comp won't sleep and i think it is because of my monitor
Someone gave me a old apple cinema display
I think this is the monitor model Apple Studio Display 17 (ADC)
Also the usb ports in the back don't work
Is there a driver or firmware upgrade i need
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my computer would NEVER go to sleep on its own. I upgraded to Leopard and it seemed to take care of the problem. You might also try resetting your p-ram and v-ram.

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Hi folks,
I just re-installed OS 10.5.4, ... and began to have a couple buggy behaviours:
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This is for a Mac that won't sleep.
Here is Apple's KB article HT1776 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 receive 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 Receive Faxes On This Computer box.
If that doesn't 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 card.
Also, here is Apple KB article TA2469 about PCI cards and sleep.
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.
Tristan Currier noticed this; "I have a Canon printer(shared) and my imac would not sleep. I opened up printer/fax in system prefs and noticed it said the printer was in use when it was off. Opened up the printer queue and noticed about 7 pending documents. Deleted them all and now it sleeps.
Check the printer queue!"
Allan Jones says "sometimes there is Network activity: launch System Preferences > Energy Saver > "Options" tab and uncheck "Wake for Ethernet network administrator access."
Good Luck!  DALE

Macbook Pro late 2008 17inch won't sleep or wake up

Recently I inset a SSD as a primary disk for the system and the original hard drive for storage. The system was upgraded to Marvericks 10.9.2. The computer is Macbook Pro 17 inches Late 2008 edition, A1229.
When I close the lid, the computer won't sleep. I tried to close lid under safe mode. It works fine. However, even if all the programs are closed, the computer won't sleep when the lid is closed. I tried to change the settings for power saver and bluetooth. It doesn't help.
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I have tried to imput "pmset -g" in the terminal. The output was
sleep 10 (sleep prevented by UserEventAgent, mds, backupd, backupd)

Mountain Lion won't sleep, shut down, restart, or log out.

Hi All,
After Mountain Lion my 2010 iMac 27" won't sleep, shut down, restart, or log out.
Basically most functionalities of clicking the apple icon are disabled - "About this Mac" doesn't work either.
Please help!
Before Apple fixes this, is there another way of putting my Mac to sleep or shut down?

Just adding another voice to the chorus. Since upgrading to Mountain Lion my computer will not sleep. The cursor freezes when I try to invoke sleep but the computer and monitor remain on. The cursor unfreezes when I tap the spacebar the way I would normally do to wake from sleep. Fortunately, shutdown, restart and logout function normally, so I guess I should count my blessings. This isn't my only problem with Mountain Lion, but I didn't want to muddy the waters on this thread with other issues.
Dual quad-core MacPro3,1

MB: Won't sleep when lid closed and power connected.

Upgraded to Lion a few days ago and everything seems to be working great besides one thing:
When I close the lid on my Macbook (mid 2009) and the power is connected, the light remains on and the computer won't sleep. When i lift the lid everything is how I left it with no blink of the screen as it fires back up. However, when the power is disconnected, the computer sleeps fine when the lid is closed.
How can this be solved?
Thanks!!

OK, think I found my problem.
I had to send my laptop in for repair due to a faulty screen. When I got it back it all looked OK so the first thing I did was install Lion. Then I noticed the sleep issue so assumed it was Lion causing it. I tried the pram, SMC other settings but nothing helped. In the end I reinstalled Snow Leopard, same problem! I tried from bootcamp and same problem, wouldn't sleep when closing the lid.
Doing some googling I found a post where someone has the magnet in the display fail, which is what contacts a switch in the laptop when you close the screen. To test they suggest placing a paper clip on your screen bezel until it sticks to find the magnet, then finding where it locates when closing the screen on the laptop. Then run a small magnet (i used a small fridge one) over this location on the laptop with the screen up. I did this and instantly went to sleep!!! WOOHOO! remove magnet it wakes up, repeat and OK. Close screen without magnet and nothing.
So its gone back in for repair to have the screen replaced again.

G4 MDD won't sleep

Hi everyone,
This problem began when I was running Panther, and today I upgraded to Tiger, but the problem persists.
My computer won't go into sleep mode. When I try to put it to sleep, the display shuts off, but the computer is still running. At that point, I try clicking the mouse and/or keyboard, pressing the power button, trying various combinations of control/escape/apple keys to execute a hard quit, but nothing I do gets the display to come back up or the computer to power off or restart. So I'm forced to cut the power to the CPU and then power it back on. I know this is terrible for the computer, and I hate to do it, but I don't really have any other option.
When the problem first appeared, I could at least get the computer to shut down, but now it won't even do that. It gets to the spinning wheel screen and just hangs there, and again, I have to resort to cutting the power.
It's crazy to have to go through all this, and I certainly don't want to damage my computer. Does anyone have any experience with this sort of problem, and/or any ideas for a fix?
Many thanks!
Kate
MDD Powermac G4 Mac OS X (10.4)
MDD Powermac G4 Mac OS X (10.3.7)

First,
Try using Disk Utility to repair your startup disk (hard drive) as shown in Dr.Smokes Resolving Disk, Permission, and Cache Corruption. All those hard shutdowns can cause directory corruption.
If that didn't fix it, read on:
This is for a Mac that won't sleep.
First, read things in Apple doc.#25801 on sleep settings.
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.

Upgrade to 10.4.10 - won't sleep, slow to shutdown

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