Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756203AbYA0Okx (ORCPT ); Sun, 27 Jan 2008 09:40:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753658AbYA0Okn (ORCPT ); Sun, 27 Jan 2008 09:40:43 -0500 Received: from py-out-1112.google.com ([64.233.166.181]:52450 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753330AbYA0Okm (ORCPT ); Sun, 27 Jan 2008 09:40:42 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=gAgnYeDe7ldI+5gxViRn5gQyw6swGjX/etsPUfkKFXKUYevMmd2xCPG7CHeKdGqgd5gXkM0WjRVRS/bg41KmCx89BMkhALeaz+7QurhPw+RjSdBPt2kMLmy7xcf/htZ6N7Bqyn/dODg5Ud5pKm9WHuvtyOGe9BIZ3sJ3rJLU3CY= Message-ID: <3aa654a40801270640s59cfdcc4lfa3fb487e0d9b799@mail.gmail.com> Date: Sun, 27 Jan 2008 06:40:40 -0800 From: "Avuton Olrich" To: "Zhao Yakui" Subject: a7839e96 (PNP: increase max resources) breaks my ALSA intel8x0 sound card Cc: "Li Shaohua" , "Bjorn Helgaas" , "Thomas Renninger" , "Andrew Morton" , "Linus Torvalds" , "Linux-Kernel," , Alsa-Devel MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1908 Lines: 45 With v2.6.24 my second ALSA sound device stopped working. After bisection it says this was the offending commit. a7839e960675b549f06209d18283d5cee2ce9261 is first bad commit commit a7839e960675b549f06209d18283d5cee2ce9261 Author: Zhao Yakui Date: Wed Nov 28 16:21:21 2007 -0800 PNP: increase the maximum number of resources On some systems the number of resources(IO,MEM) returnedy by PNP device is greater than the PNP constant, for example motherboard devices. It brings that some resources can't be reserved and resource confilicts. This will cause PCI resources are assigned wrongly in some systems, and cause hang. This is a regression since we deleted ACPI motherboard driver and use PNP system driver. [akpm@linux-foundation.org: fix text and coding-style a bit] Signed-off-by: Li Shaohua Signed-off-by: Zhao Yakui Cc: Bjorn Helgaas Cc: Thomas Renninger Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds The audio device is 00:1b.0 (see my lspci -vvv output), the other audio device works fine. http://avuton.googlepages.com/v2.6-before (dmesg revision before) http://avuton.googlepages.com/v2.6-after (dmesg broken revision) http://avuton.googlepages.com/lspci-vvv http://avuton.googlepages.com/config (from the broken revision) http://avuton.googlepages.com/iomem http://avuton.googlepages.com/ioports -- avuton -- Anyone who quotes me in their sig is an idiot. -- Rusty Russell. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/