Comment 42 for bug 553498

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Kamal Mostafa (kamalmostafa) wrote : Re: Various machines hang on resume from suspend (SCI_EN)

Testers, please note:

This particular "hang on resume" fix relates only to a specific problem relating to the SCI_EN bit which seems to be peculiar to Intel Core i3, Core i5, and Core i7 CPU's (such as the Dell Studio 155x line). Systems with other CPU types (even if they experience a hang on resume) are not likely to be affected at all by this fix. Unless you are using a Core i3/i5/i7, you should file a separate bug report so that your hardware information and symptoms can be analyzed and tracked.