From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 18 Dec 2001 10:55:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 18 Dec 2001 10:55:46 -0500 Received: from lacrosse.corp.redhat.com ([12.107.208.154]:24723 "EHLO lacrosse.corp.redhat.com") by vger.kernel.org with ESMTP id ; Tue, 18 Dec 2001 10:55:35 -0500 Message-ID: <3C1F66F4.6080903@redhat.com> Date: Tue, 18 Dec 2001 10:55:32 -0500 From: Doug Ledford User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.6+) Gecko/20011211 X-Accept-Language: en-us MIME-Version: 1.0 To: Ulrich Leodolter CC: linux-kernel@vger.kernel.org Subject: Re: i810_audio.c v0.11 kernel lockup In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ulrich Leodolter wrote: > problem: kernel lockup when apps tries to play sound > kernel: linux-2.4.17-pre8 > i810_audio.c: version 0.11 from > http://people.redhat.com/dledford/i810_audio.c.gz The 0.11 version had a known lockup issue. The current driver on my web site is 0.12 (and has been since very shortly after I announced the 0.11 version I think). Anyway, please retry with that driver and see if things work. > processor: Intel Pentium4 1.5GHz > mainboard: Luck Star P4A845S (http://www.lucky-star.com.tw) > > i have compiled the driver with all DEBUG enabled, > here are the last kernel messages before the kernel dies: > > Dec 17 14:22:22 lab20 kernel: Intel 810 + AC97 Audio, version 0.11, 10:33:03 Dec 17 2001 > Dec 17 14:22:22 lab20 kernel: PCI: Found IRQ 11 for device 00:1f.5 > Dec 17 14:22:22 lab20 kernel: PCI: Sharing IRQ 11 with 00:1f.3 > Dec 17 14:22:22 lab20 kernel: PCI: Setting latency timer of device 00:1f.5 to 64 > Dec 17 14:22:22 lab20 kernel: i810: Intel ICH2 found at IO 0xe000 and 0xdc00, IRQ 11 > Dec 17 14:22:22 lab20 kernel: i810_audio: Audio Controller supports 6 channels. > Dec 17 14:22:22 lab20 kernel: ac97_codec: AC97 Audio codec, id: 0x414c:0x4710 (ALC200/200P) > Dec 17 14:22:22 lab20 kernel: i810_audio: AC'97 codec 0 supports AMAP, total channels = 2 > Dec 17 14:22:22 lab20 kernel: i810_audio: called i810_set_dac_rate : asked for 48000, got 48000 > Dec 17 14:22:22 lab20 kernel: i810_audio: allocated 65536 (order = 4) bytes at ee980000 > Dec 17 14:22:22 lab20 kernel: i810_audio: prog_dmabuf, sample rate = 48000, format = 3, > Dec 17 14:22:22 lab20 kernel: ^Inumfrag = 32, fragsize = 2048 dmasize = 65536 > Dec 17 14:22:22 lab20 kernel: i810_audio: 9584 bytes in 50 milliseconds > Dec 17 14:22:43 lab20 kernel: i810_audio: called i810_set_dac_rate : asked for 8000, got 8000 > Dec 17 14:22:43 lab20 kernel: i810_audio: i810_ioctl, arg=0x10, cmd=SNDCTL_DSP_SETFMT > Dec 17 14:22:43 lab20 kernel: i810_audio: i810_ioctl, arg=0x0, cmd=SNDCTL_DSP_STEREO > Dec 17 14:22:43 lab20 kernel: i810_audio: i810_ioctl, arg=0x5622, cmd=SNDCTL_DSP_SPEED > Dec 17 14:25:06 lab20 syslogd 1.3-3: restart. > > > -- Doug Ledford http://people.redhat.com/dledford Please check my web site for aic7xxx updates/answers before e-mailing me about problems