From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271073AbTGPLdQ (ORCPT ); Wed, 16 Jul 2003 07:33:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271072AbTGPLcs (ORCPT ); Wed, 16 Jul 2003 07:32:48 -0400 Received: from tazz.wtf.dk ([80.199.6.58]:21121 "EHLO sokrates") by vger.kernel.org with ESMTP id S271066AbTGPLbr (ORCPT ); Wed, 16 Jul 2003 07:31:47 -0400 Date: Wed, 16 Jul 2003 13:47:11 +0200 From: Michael Kristensen To: linux-kernel@vger.kernel.org Subject: PROBLEM: OOPS in the emu10k1 module Message-ID: <20030716114711.GA4820@sokrates> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I booted my fresh-compiled 2.6.0-test1, and found out, that the sound didn't work. Later, I found out that there was an oops in /var/log/dmesg. $ cat /proc/modules | grep emu10k1 emu10k1 66944 1 - Loading 0xe0894000 ac97_codec 17792 1 emu10k1, Live 0xe0869000 $ uname -a Linux sokrates 2.6.0-test1 #1 Wed Jul 16 10:35:17 CEST 2003 i686 GNU/Linux If it should matter, it is a Debian system, and I do have the module-init-tools for 2.5.x and 2.6.x. Bottom of /var/log/dmesg: Creative EMU10K1 PCI Audio Driver, version 0.20, 10:36:10 Jul 16 2003 emu10k1: EMU10K1 rev 7 model 0x8064 found, IO at 0xd400-0xd41f, IRQ 12 ac97_codec: AC97 Audio codec, id: 0x8384:0x7608 (SigmaTel STAC9708) emu10k1: SBLive! 5.1 card detected Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: e089be06 *pde = 00000000 Oops: 0002 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010202 EIP is at emu10k1_probe+0x236/0x3c0 [emu10k1] eax: 00000000 ebx: dfe89854 ecx: 81240001 edx: 007051f1 esi: 00000000 edi: dff90000 ebp: e08a4220 esp: dfa4bee0 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 75, threadinfo=dfa4a000 task=dfbc1980) Stack: dff90000 ffffffed dfe89800 e08a4280 e08a42a8 dff90000 80641102 c01a85dc dfe89800 e08a4224 dfe89800 e08a4280 dfe89854 c01a870f e08a4280 dfe89800 e08a4280 dfe89800 c01a874f e08a4280 dfe89800 dfe89800 ffffffed e08a42a8 Call Trace: [] pci_device_probe_static+0x2c/0x50 [] __pci_device_probe+0x1f/0x40 [] pci_device_probe+0x1f/0x40 [] bus_match+0x37/0x70 [] driver_attach+0x43/0x60 [] bus_add_driver+0x6b/0x90 [] driver_register+0x34/0x40 [] pci_register_driver+0x68/0x90 [] emu10k1_init_module+0x18/0x40 [emu10k1] [] sys_init_module+0xf4/0x200 [] syscall_call+0x7/0xb Code: 00 00 c7 87 dc 40 00 00 01 00 00 00 c7 87 e0 40 00 00 00 00 . I know that this is a oops - a kernel error - so I'm posting it here. Please tell me, if you need additional info about my system. -- Med Venlig Hilsen/Best Regards/Mit freundlichen Grüßen Michael Kristensen