linux-kernel - Re: 3.7.1 doesn't go to suspend

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Date:	Sun, 30 Dec 2012 11:39:49 +0100
From:	Pavel Machek <pavel@....cz>
To:	"Dmitry E. Oboukhov" <unera@...ian.org>,
	kernel list <linux-kernel@...r.kernel.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: 3.7.1 doesn't go to suspend

On Sun 2012-12-30 13:06:21, Dmitry E. Oboukhov wrote:
> Hi, Linux maintainers!
> 
> First of all sorry for my bad English.
> 
> I have Macbook Pro Retina and used Linux-3.7rc7 with the book.
> It worked fine.
> 
> Today I've tried to migrate to 3.7.1 (from debian repo) and found that
> current kernel can't suspend.
> 
> If I call pm-suspend in my shell, my computer doesn't go to suspend
> and dmesg showes the error:
> 
> [ 2512.960666] pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x37 [snd_hda_intel] returns -11
> 
> 
> 3.7rc7 worked fine.
> 
> 
> In attaches You can find some /proc/* files

You may want to rmmod snd_hda_inte before suspend and see if it helps?

									Pavel



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