Re: [BISECTED] Was Re: acpi/suspend - irq 9: nobody cared

From: Bob Copeland
Date: Wed May 13 2009 - 11:30:24 EST


2009/5/13 Rafael J. Wysocki <rjw@xxxxxxx>:
>> So we preserve SCI_EN bit per spec.
>
> In fact we do set SCI_EN directly in drivers/acpi/sleep.c in a couple of
> places exactly because the hardware is _known_ to wrong things here.  So, we
> don't really preserve it, _exactly_ because at least some pieces of hardware
> out there don't follow the spec.  Including Macs, IIRC.
>
> Bob, can you please verify if the Lin Ming's patch helps?

Yes, my laptop is one of those pieces of hardware. I can confirm that Lin
Ming's patch works on my system.

--
Bob Copeland %% www.bobcopeland.com
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