Mar 26

This is the results of a survey I conducted over a year to see what different models of the G4 ibook are affected by the logicboard fault.

The symptoms of the fault are as follows:

  • After being on for a few minutes, your ibook gets a blank black screen, the fan turns on, and the computer freezes.
  • You can’t do anything at all except power down the computer by holding the power button.
  • You restart and it doesn’t boot up.
  • You squeeze the bottom of the computer tightly together just to the left of the trackpad, and it boots up.
  • It tends to boot up when it is cold, but then stops working when it warms up.

Here are the results of a survey I conducted here on macintoshhowto.com over a period of 6 months regarding the affected models. It appears all models are affected.

In this article I described the fix for this G4 logic board fault. This survey was to test what models were impacted.

 

 

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Nov 09

I’ve been having a problem with mail – I can’t do a search on ‘entire message’. It is greyed out. There are all kinds of ‘fixes’ available on the internet, but most of them didn’t work. Finally I fixed it and here’s a summary of the most useful advice, try it in this order:

1. Have a look in ~/Library/Spotlight and make sure there are no plugins that might be causing problems. For example, I had an old Mailtags Plugin that was 2 years old, so I deleted it.

2. Make sure you haven’t excluded your mail folder in the spotlight privacy tab (spotlight preferences)

3. Reset the entire spotlight database by opening a terminal window and typing 

sudo mdutil -E -i on /Volumes/*

(It will ask for your password)

4. Open Mail and click on Mailboxes:Rebuild.

That resets spotlight and mailboxes, which I think just about covers all options.

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