From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753865Ab2LKRnX (ORCPT ); Tue, 11 Dec 2012 12:43:23 -0500 Received: from hydra.sisk.pl ([212.160.235.94]:55685 "EHLO hydra.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753473Ab2LKRnW (ORCPT ); Tue, 11 Dec 2012 12:43:22 -0500 From: "Rafael J. Wysocki" To: Borislav Petkov , Takashi Iwai Cc: lkml , Linux PM list Subject: Re: pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11 Date: Tue, 11 Dec 2012 18:48:23 +0100 Message-ID: <2487425.bAQggRZzC4@vostro.rjw.lan> User-Agent: KMail/4.9.3 (Linux/3.7.0; KDE/4.9.3; x86_64; ; ) In-Reply-To: <20121211170315.GC28827@liondog.tnic> References: <20121211170315.GC28827@liondog.tnic> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, December 11, 2012 06:03:15 PM Borislav Petkov wrote: > Hi guys, > > I've got the message tagged "HERE" in dmesg running 3.7 (of course, this > is a new message): > > ... > [ 27.444441] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input14 > [ 29.550494] pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11 <-- HERE > [ 29.610630] powernow-k8: this CPU is not supported anymore, using acpi-cpufreq instead. > [ 29.676307] acpi-cpufreq: overriding BIOS provided _PSD data > [ 32.575161] Program wdm tried to access /dev/mem between 100000->104000. > [ 34.242866] pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11 <-- HERE > [ 1502.142636] usbcore: registered new interface driver usblp > [ 1988.970449] Program wdm tried to access /dev/mem between 100000->104000. > [ 1988.994976] pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11 <-- HERE Well, this looks like the driver is having a problem. Takashi, have we done any PM changes to that driver recently? Boris, please send the output of "lspci -vvv' from that box. Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.