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ML on E6430 with Intel HD4000 only


ktbos

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Next topic is sleep.  Sleeping to RAM works great and it wakes perfectly.  Sleeping to disk works but waking from disk does not.  I get the Chameleon error:

sleep read size 200 
incorrect image signature

And then it boots cleanly as though there was no sleep image. 

 

I've tried changing the hibernatemode to 1 using pmset.  I've also tried changing it to 5 because I read that somewhere even though I think it was wrong.  And I've tried changing it to 25 which is what the MacOS man page says.  None of those worked.  Same error as shown above.  (In the long run, I do probably want "25" - if I want to use battery, then I'll leave the laptop on; if I am going somewhere and packing up the laptop, I want the power fully off right away.  In other words, use safe sleep instead of a full shutdown.) 

 

I also tried "sudo defaults write /Library/Preferences/com.apple.virtualMemory DisableEncryptedSwap -boolean yes" which I avoided doing but tried just in case it worked.  Nope, same error as above. 

 

I've got a very recent version of Chameleon so I don't think that's the issue. 

 

Any guesses?  Are there any things I should check when this error comes up that I haven't already checked? 

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