From owner-freebsd-bugs@FreeBSD.ORG Fri Aug 8 11:10:15 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 930B137B401 for ; Fri, 8 Aug 2003 11:10:15 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9CA3443FBD for ; Fri, 8 Aug 2003 11:10:14 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h78IAEUp096855 for ; Fri, 8 Aug 2003 11:10:14 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h78IAEUq096854; Fri, 8 Aug 2003 11:10:14 -0700 (PDT) Resent-Date: Fri, 8 Aug 2003 11:10:14 -0700 (PDT) Resent-Message-Id: <200308081810.h78IAEUq096854@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Kevin Oberman Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 81B8C37B401 for ; Fri, 8 Aug 2003 11:02:50 -0700 (PDT) Received: from puppeteer.es.net (puppeteer.es.net [198.128.4.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0143943F85 for ; Fri, 8 Aug 2003 11:02:49 -0700 (PDT) (envelope-from oberman@es.net) Received: by puppeteer.es.net (Postfix, from userid 1001) id 1F5EB30DEA; Fri, 8 Aug 2003 11:02:48 -0700 (PDT) Message-Id: <20030808180248.1F5EB30DEA@puppeteer.es.net> Date: Fri, 8 Aug 2003 11:02:48 -0700 (PDT) From: Kevin Oberman To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/55395: ICH sampling rate changes after resume from suspend X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Kevin Oberman List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Aug 2003 18:10:15 -0000 >Number: 55395 >Category: kern >Synopsis: ICH sampling rate changes after resume from suspend >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Aug 08 11:10:14 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Kevin Oberman >Release: FreeBSD 5.1-CURRENT i386 >Organization: ESnet-The Energy Sciences Network >Environment: System: FreeBSD puppeteer.es.net 5.1-CURRENT FreeBSD 5.1-CURRENT #19: Fri Aug 8 07:37:52 PDT 2003 oberman@puppeteer.es.net:/usr/obj/usr/src/sys/IBM-T30-D i386 >Description: If I suspend and resume (apm) my IBM T30, the sampling rate on the ICH3 is too high. I have not done careful timing, but I seem to gain about 5 seconds/minute. It is enough to make the audio very unpleasant when playing MP3s. >How-To-Repeat: Suspend and resume. Play audio >Fix: Only known work-around is a reboot. I suspect that reloading the driver would do it, but I have pcm in my kernel at this time. Will try a kernel without PCI when I get some time. I will admit that I can see nothing in the driver's resume code that seems likely to cause this, but I'm none too familiar with the code and probably missed something. >Release-Note: >Audit-Trail: >Unformatted: