linux-kernel - Re: [Bug #14483] Interrupts enabled after irqrouter_resume

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Message-Id: <200911172342.13077.rjw@sisk.pl>
Date:	Tue, 17 Nov 2009 23:42:13 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Justin Mattock <justinmattock@...il.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [Bug #14483] Interrupts enabled after irqrouter_resume - iMac9,1

On Tuesday 17 November 2009, Ingo Molnar wrote:
> 
> * Rafael J. Wysocki <rjw@...k.pl> wrote:
> 
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.31.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=14483
> > Subject		: Interrupts enabled after irqrouter_resume - iMac9,1
> > Submitter	: Justin Mattock <justinmattock@...il.com>
> > Date		: 2009-10-25 19:58 (23 days old)
> > References	: http://marc.info/?l=linux-kernel&m=125650070420168&w=4
> 
> Looks like a suspend bug, not an irq bug. The new warnings in the 
> suspend/resume code might have triggered an old bug in that particular 
> driver.

That's quite possible, although that's rather core code than a driver.

Anyway, I haven't been able to find the bug in there so far.

Thanks,
Rafael
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