From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 17 Feb 2003 21:29:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 17 Feb 2003 21:29:30 -0500 Received: from [66.246.35.106] ([66.246.35.106]:34716 "EHLO ofelia.farciert.com") by vger.kernel.org with ESMTP id ; Mon, 17 Feb 2003 21:29:29 -0500 Subject: sis7012 and no sound From: Jake Roersma To: Kernel Mailing List Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.7 Date: 17 Feb 2003 21:45:15 -0500 Message-Id: <1045536323.389.17.camel@phobos> Mime-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - ofelia.farciert.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [0 0] X-AntiAbuse: Sender Address Domain - copiosus.net Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I just got a new laptop and it has the sis7012 audio chipset in it. I am having a problem getting the sound work with the stock 2.4.18, and 2.4.20 kernels. I did some googling on it and found that having ACPI enabled in the kernel might help, but it didn't. As of right now the kernel finds the sis7012 chip fine with the i810_audio module and gives the following output: Feb 17 20:49:06 phobos kernel: Intel 810 + AC97 Audio, version 0.21, 20:35:29 Feb 17 2003 Feb 17 20:49:06 phobos kernel: i810: SiS 7012 found at IO 0xd800 and 0xdc00, IRQ 10 Feb 17 20:49:06 phobos kernel: ac97_codec: AC97 Audio codec, id: 0x414c:0x4710 (ALC200/200P) Feb 17 20:49:06 phobos kernel: ac97_codec: AC97 Modem codec, id: 0x5349:0x4c22 (Silicon Laboratory Si3036) I have also read that ACPI could be the problem in this case and disabling it in the BIOS might resolve the problem. But my BIOS doesn't have the option to disable ACPI, so there is no luck there. The permissions on /dev/dsp0 and /dev/mixer0 are both 666(just incase) and dsp and mixer and symlinked respectfully: ls -al /dev/dsp0 crw-rw-rw- 1 root root 14, 3 Feb 16 02:41 /dev/dsp0 ls -al /dev/mixer crw-rw-rw- 1 root root 14, 0 Feb 16 02:41 /dev/mixer0 ls -la /dev/dsp lrwxrwxrwx 1 root root 9 Feb 16 02:41 /dev/dsp -> /dev/dsp0 ls -la /dev/mixer lrwxrwxrwx 1 root root 11 Feb 16 02:41 /dev/mixer -> /dev/mixer0 If its an consolation CD sound does work, but I have a feeling its unralated because I don't think that the CD sound is going through the audio module, but i could be wrong. I have checked the mixer settings and made sure nothing is muted and volume is up. When I try to do the following it hangs: cat Explosion.wav > /dev/dsp If someone could give me some direction it would be greatly apreciated. Thanks in advance. - Jake