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I installed ubuntu server 11.10 on my macbook 1,1.

In order to reboot after power failure I have to set a specific "AFTERG3" bit using setpci.

The solution for a macMini can be found here:

Does anybody have an idea how to find out the corresponding command for my hardware?


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up vote 3 down vote accepted

I finally found the solution:

setpci -s 00:1f.0 0xa4.b=0

The poster in my linked question just forgot one 0.

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Great work on figuring this out yourself. You should accept your own answer here (by clicking the tick on the left) so people in the future will know to read this one. – Chris Wilson Nov 12 '12 at 8:27

The technical reason for using the setpci -s 0:1f.0 0xa4.b=0 magic is described here:

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