linux-kernel - Re: hibernate causes nobody cared on acpi irq

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Date:	Thu, 13 Aug 2009 22:20:01 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	"Brown, Len" <len.brown@...el.com>,
	linux-pm@...ts.linux-foundation.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: hibernate causes nobody cared on acpi irq

On Thursday 13 August 2009, Jiri Slaby wrote:
> On 08/13/2009 12:21 AM, Rafael J. Wysocki wrote:
> > On Thursday 13 August 2009, Jiri Slaby wrote:
> >> with current mmotm I get this while trying to hibernate from a system in
> >> qemu:
> > 
> > Does it trigger with the "core" test:
> 
> Yes, but I found out it's totally unrelated to the susp code. There is
> an interrupt storm on IRQ9 after system boot -- 150000 intrs on both
> CPUs in the first minute. Then the message emerges.
> 
> It's just a coincidence it appears during hibernation (after interrupts
> enable phase).
> 
> Any idea what it could be?

Well, nothing obvious comes to mind.

Rafael
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