From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754187AbWLRP41 (ORCPT ); Mon, 18 Dec 2006 10:56:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754189AbWLRP41 (ORCPT ); Mon, 18 Dec 2006 10:56:27 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:35555 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754187AbWLRP40 (ORCPT ); Mon, 18 Dec 2006 10:56:26 -0500 Date: Mon, 18 Dec 2006 16:53:49 +0100 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Takashi Iwai Subject: bug: kobject_add failed for audio with -EEXIST Message-ID: <20061218155349.GA21282@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -5.9 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-5.9 required=5.9 tests=ALL_TRUSTED,BAYES_00 autolearn=no SpamAssassin version=3.0.3 -3.3 ALL_TRUSTED Did not pass through any untrusted hosts -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org an allyesconfig bootup generates the driver core warning below, in alsa_card_dummy_init(). Ingo ------------------> Calling initcall 0xc1ee1d35: alsa_card_dummy_init+0x0/0x8a() PM: Adding info for platform:snd_dummy.0 kobject_add failed for audio with -EEXIST, don't try to register things with the same name in the same directory. [] show_trace_log_lvl+0x34/0x4a [] show_trace+0x2c/0x2e [] dump_stack+0x2b/0x2d [] kobject_add+0x15f/0x187 [] class_device_add+0xb5/0x45c [] class_device_register+0x1d/0x21 [] class_device_create+0xa9/0xcc [] sound_insert_unit+0x13c/0x154 [] register_sound_special_device+0x11b/0x123 [] snd_register_oss_device+0x12c/0x18e [] register_oss_dsp+0x61/0x9a [] snd_pcm_oss_register_minor+0x3e/0x174 [] snd_pcm_dev_register+0x1d4/0x1fa [] snd_device_register_all+0x61/0x87 [] snd_card_register+0x52/0x2e5 [] snd_dummy_probe+0x24e/0x260 [] platform_drv_probe+0x1b/0x1d [] really_probe+0x42/0xee [] driver_probe_device+0xa6/0xb2 [] __device_attach+0x1c/0x1e [] bus_for_each_drv+0x55/0x86 [] device_attach+0x5a/0x6c [] bus_attach_device+0x2a/0x57 [] device_add+0x388/0x4de [] platform_device_add+0x10a/0x13d [] platform_device_register_simple+0x53/0x6f [] alsa_card_dummy_init+0x4b/0x8a [] init+0x178/0x451 [] kernel_thread_helper+0x7/0x10 ======================= Calling initcall 0xc1ee201f: alsa_card_virmidi_init+0x0/0x8a() PM: Adding info for platform:snd_virmidi.0