linux-kernel - Re: [BISECTED] Was Re: acpi/suspend

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Date:	Wed, 13 May 2009 11:30:02 -0400
From:	Bob Copeland <me@...copeland.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Lin Ming <ming.m.lin@...el.com>,
	Bjorn Helgaas <bjorn.helgaas@...com>,
	yakui_zhao <yakui.zhao@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"Moore, Robert" <robert.moore@...el.com>
Subject: Re: [BISECTED] Was Re: acpi/suspend - irq 9: nobody cared

2009/5/13 Rafael J. Wysocki <rjw@...k.pl>:
>> 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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