From owner-freebsd-bugs@FreeBSD.ORG Thu Jan 26 09:30:07 2006 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org 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 D10D816A420 for ; Thu, 26 Jan 2006 09:30:07 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id DC42E43D58 for ; Thu, 26 Jan 2006 09:30:06 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k0Q9U62k088546 for ; Thu, 26 Jan 2006 09:30:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k0Q9U6d7088545; Thu, 26 Jan 2006 09:30:06 GMT (envelope-from gnats) Resent-Date: Thu, 26 Jan 2006 09:30:06 GMT Resent-Message-Id: <200601260930.k0Q9U6d7088545@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, Ales Krenek Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1690216A422 for ; Thu, 26 Jan 2006 09:29:03 +0000 (GMT) (envelope-from ljocha@balkis.ics.muni.cz) Received: from tirith.ics.muni.cz (tirith.ics.muni.cz [147.251.4.36]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9477043D70 for ; Thu, 26 Jan 2006 09:28:58 +0000 (GMT) (envelope-from ljocha@balkis.ics.muni.cz) Received: from balkis.ics.muni.cz (balkis.ics.muni.cz [147.251.3.46]) (user=balkis author=<> mech=DIGEST-MD5 bits=128) by tirith.ics.muni.cz (8.13.4/8.13.4/Debian-3) with ESMTP id k0Q9Ss3d002868 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 26 Jan 2006 10:28:56 +0100 Received: from balkis.ics.muni.cz (localhost [127.0.0.1]) by balkis.ics.muni.cz (8.13.4/8.13.1) with ESMTP id k0Q9SthG002082 for ; Thu, 26 Jan 2006 10:28:55 +0100 (CET) (envelope-from ljocha@balkis.ics.muni.cz) Received: (from ljocha@localhost) by balkis.ics.muni.cz (8.13.4/8.13.1/Submit) id k0Q9St4e002081; Thu, 26 Jan 2006 10:28:55 +0100 (CET) (envelope-from ljocha) Message-Id: <200601260928.k0Q9St4e002081@balkis.ics.muni.cz> Date: Thu, 26 Jan 2006 10:28:55 +0100 (CET) From: Ales Krenek To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/92351: page fault in iwi after ACPI resume X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ales Krenek List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jan 2006 09:30:08 -0000 >Number: 92351 >Category: kern >Synopsis: page fault in iwi after ACPI resume >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 26 09:30:06 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Ales Krenek >Release: FreeBSD 6.0-STABLE i386 >Organization: Masaryk University >Environment: System: FreeBSD balkis.ics.muni.cz 6.0-STABLE FreeBSD 6.0-STABLE #2: Thu Jan 19 10:32:13 CET 2006 toor@balkis.ics.muni.cz:/usr/src/sys/i386/compile/BALKIS i386 The machine is Fujitsu-Siemens Lifebook S7010 with iwi0: mem 0xd0214000-0xd0214fff irq 11 at device 13.0 on pci1 >Description: After waking up from ACPI S3 suspend, I get a page fault at sort of 10% of attempts to bring iwi interface up. I always unload if_iwi.ko before suspending (it is far more stable than keeping it in kernel). After resume I always manage to load the module back and load firmware with iwicontrol. The page fault happens on bringing the interface up with ifconfig. My kernel (build from RELENG_6 branch sources on Jan 19) and the crash dump can be found at http://www.ics.muni.cz/~ljocha/freebsd/ >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: