From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754711Ab2DKJc0 (ORCPT ); Wed, 11 Apr 2012 05:32:26 -0400 Received: from smtprelay05.ispgateway.de ([80.67.31.94]:37435 "EHLO smtprelay05.ispgateway.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753882Ab2DKJcZ (ORCPT ); Wed, 11 Apr 2012 05:32:25 -0400 Message-ID: <4F854FA0.2000809@ladisch.de> Date: Wed, 11 Apr 2012 11:32:16 +0200 From: Clemens Ladisch User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110323 Thunderbird/3.1.9 MIME-Version: 1.0 To: =?UTF-8?B?VG9yYWxmIEbDtnJzdGVy?= CC: Jiri Slaby , linux-kernel@vger.kernel.org Subject: Re: /proc/interrupts has non-printable chars in kernel 3.3.1 References: <201204101934.34046.toralf.foerster@gmx.de> <4F8479CD.5030907@suse.cz> <201204102023.07775.toralf.foerster@gmx.de> In-Reply-To: <201204102023.07775.toralf.foerster@gmx.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Df-Sender: bGludXgta2VybmVsQGNsLmRvbWFpbmZhY3Rvcnkta3VuZGUuZGU= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Toralf Förster wrote: > Jiri Slaby wrote at 20:19:57 >> On 04/10/2012 07:34 PM, Toralf Förster wrote: >>> 47: 289270 468524 PCI-MSI-edge @�� >>> 48: 297 413 PCI-MSI-edge snd_hda_intel >> >> It would be great if you could dig out of dmesg, who is bound to the >> interrupt. > > snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X Two HDA controllers are typically for the on-board codec and for the GPU's HDMI outputs. snd-hda-intel uses KBUILD_MODNAME for this string, so in theory, it should not be possible for garbage to appear if the same string for irq 48 is OK. Which device is 0:1b.0 (see lspci)? And does the high number of interrupts indicate that you did play sounds through it? Regards, Clemens