From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11
Date: Wed, 12 Dec 2012 14:23:28 +0100
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To: Borislav Petkov <bp@alien8.de>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, lkml <linux-kernel@vger.kernel.org>, Linux PM list <linux-pm@vger.kernel.org>

At Wed, 12 Dec 2012 13:13:45 +0100,
Borislav Petkov wrote:
>=20
> On Wed, Dec 12, 2012 at 11:58:41AM +0100, Takashi Iwai wrote:
> > Borislav, could you test the patch below?
>=20
> [ =E2=80=A6 ]
>=20
> > From: Takashi Iwai <tiwai@suse.de>
> > Subject: [PATCH] ALSA: hda - Move runtime PM check to runtime_idle =
callback
> >=20
> > The runtime_idle callback is the right place to check the suspend
> > capability, but currently we do it wrongly in the runtime_suspend
> > callback.  This leads to a kernel error message like:
> >    pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_=
intel] returns -11
> > and the runtime PM core would even repeat the attempts.
> >=20
> > Reported-by: Borislav Petkov <bp@alien8.de>
>=20
> 	  -and-tested-by: ...
>=20
> Thanks Takashi.

Thanks for quick testing!
I queued the patch for 3.8 kernel now.


Takashi