An update:

I have traced the recurrence of sleep deprivation (** below) to the presence of a powered-on Wacom Tablet on the Wallstreet serial port.

If I switch off the Wacom tablet, the Wallstreet sleeps and wakes normally

..AD

===========================================
On 2010-01-21 13:43 +1100, classical wrote:

On my Wallstreet (Tiger X.4.11) I had sleep deprivation after installing a Hitachi 120GB HDD. Machine would sleep normally if booted with same OS from an expansion bay module, so a hardware error was extremely unlikely.

The problem was solved (for a while**) by setting the L2 backside cache policy to "Write Through". To do that, I used Daystar's XLR8 MACh Speed Control which I have found worth the purchase price. There may be freeware/shareware alternatives which still work
 ( http://forum.macsales.com/viewtopic.php?t=1766 )

**For several months, the machine was sleeping/waking reliably, but now the problem seems to have returned. I suspect there could be an interaction between Speed Control and any of several recently installed software upgrades [ Apple Security Updates 4 and 5, Tablet Magic (a serial port enabler for legacy Wacom tablets), Safari 4.0.4 (WebKit?), and possibly Java updates 8 and 9 ]

hth.. AD

===========================================
On 19/1/10 9:38 PM +0000, Alex Santos wrote:

I apologize but I obviously misread your issue. When you open the lid the machine kernel panics.

Could you try to startup the mac holding the shift key (when booting to OSX) and try to shutdown. View this link to understand what safe boot is, http://support.apple.com/kb/HT1564

Basically if the machine works as expected after starting up in safeboot we likely have an OS issue.

If you have any external hardware connected to your mac be sure to detach those as some hardware can cause conflicts with the OS.

When did you first notice the issue? Can you think of any action you took, software install or otherwise that you might be able to correlate with the issue?

You say it shutdown when opening the lid, is the machine running off the power adapter? If it kernel panics on startup, does the kernel panic happen before you login? If it does, then it is a system wide issue that would necessitate a re-install of OSX or there are kernel extensions in the way.

It's a real pity that you do not have the OS install discs as a re-install of OSX could help understand if the issue is hardware or software, then again, if the machine behaves perfectly fine and the issue is not reproducible within OS9 then we can rule out the mac hardware as the source of the issue.

Again, I hope this helps provide further insight.

These two apple support articles should provide further insight, recommended reading in your caseŠ

About "You need to restart your computer" (kernel panic) messages
http://support.apple.com/kb/HT1392

Mac OS X: How to log a kernel panic
http://support.apple.com/kb/HT2546

Regards
Alex

On 19 Jan 2010, at 18:20, je2 wrote:

 Well i have reset the pram but it still kernel panics occasionally and
 doesn't sleep in tiger. Would there be any other way to install the
 appropriate files for instance in tiger for this machine? I'm not keen
 on buying the os to install again because the only place i would be
 able to buy it would be off ebay and then it is $50 and up.
 Regards ::je2::

 On Jan 19, 8:50 am, Alex Santos <[email protected]> wrote:
 Greetings

If you are not sure about the OS installed on your system and if the OS installed on your computer is in question then you could see more issues that may appear as a hardware problem when it may not be. I suggest you refer to MacTracker, a free download for the iPod Touch, iPhone and Mac, install it, look up your machine and it will tell which OS originally came with your machine and buy yourself a copy, start up from that OS CD, zero out the drive and then perform an erase and install.

The other option would be to consider that the USB stick is not compatible or has a hardware problem. Consider erasing the USB stick.

Your original email mentioned a sleep issue. You might consider resetting the PMU.

 Google search the following,
 PMU reset site:support.apple.com
 open the article google brings back and reset the PMU.
>> Kernel panics typically relate to incomatbile hardware connected to your mac.

When ever you buy a second hand computer, you should always consider erasing the HD as your first step. Who knows what crud is on the HD causing problems.

So I would start by erasing the HD and installing OS X/9 from scratch so you have a guaranteed clean install but make sure you have either the discs that came bundled with your unit or made for your model or use a retail copy of the OS that meets the system requirements for your machine.

 You can find more about your machine athttp://www.apple.com/support/specs/

So, don't think it is a hardware problem, it may be but it is more likely to be the install of the OS that is causing issues because it appears to work well with OS9.

Hope this helps. If anything is not clear please let me know and I will provide more details.

 Alex

 On 18 Jan 2010, at 17:57, je2 wrote:

 Copyed and pasted for the system.log
 Honestly i dont know if the os is a system specific model because i
 bought the ibook off ebay :/
 regards
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You received this message because you are a member of G-Books, a group for those using G3 iBooks and PowerBooks (we run a separate list for G4 'Books). The list FAQ is at http://lowendmac.com/lists/g-books.html and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to [email protected]
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You received this message because you are a member of G-Books, a group for 
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The list FAQ is at http://lowendmac.com/lists/g-books.html and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to [email protected]
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