From owner-freebsd-bugs@FreeBSD.ORG Mon Jun 14 20:50:01 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CF47D106568C for ; Mon, 14 Jun 2010 20:50:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 9443D8FC18 for ; Mon, 14 Jun 2010 20:50:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o5EKo14B084467 for ; Mon, 14 Jun 2010 20:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o5EKo1l8084466; Mon, 14 Jun 2010 20:50:01 GMT (envelope-from gnats) Resent-Date: Mon, 14 Jun 2010 20:50:01 GMT Resent-Message-Id: <201006142050.o5EKo1l8084466@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, Maciej Suszko Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9A7E0106564A for ; Mon, 14 Jun 2010 20:43:03 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 89C978FC18 for ; Mon, 14 Jun 2010 20:43:03 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o5EKh3lj081918 for ; Mon, 14 Jun 2010 20:43:03 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o5EKh3Ga081917; Mon, 14 Jun 2010 20:43:03 GMT (envelope-from nobody) Message-Id: <201006142043.o5EKh3Ga081917@www.freebsd.org> Date: Mon, 14 Jun 2010 20:43:03 GMT From: Maciej Suszko To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/147858: acpi_hp not working when loaded via loader.conf X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Jun 2010 20:50:01 -0000 >Number: 147858 >Category: kern >Synopsis: acpi_hp not working when loaded via loader.conf >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jun 14 20:50:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Maciej Suszko >Release: 8.1-RC1 >Organization: >Environment: FreeBSD arsenic 8.1-RC1 FreeBSD 8.1-RC1 #0: Mon Jun 14 12:01:46 CEST 2010 root@arsenic:/usr/obj/usr/src/sys/ARSENIC amd64 >Description: This bug is present on my two laptops - HP nx7300, one running earlier 8.1-PRERELEASE, another 8.1-RC1 (both amd64). If I remember correctly, acpi_hp worked on 8.0-RELEASE. When loaded via loader.conf, there is no /dev/hpcmi, sysctl dev.acpi_hp returns 0 lines. Unloading and loading the module make it work again. I've already tried to build a custom kernel with both acpi_wmi and acpi_hp compiled in - same problem as loaded on boot. >How-To-Repeat: Boot the machine with acpi_hp_load="YES" in loader.conf: - no device entry /dev/hpcmi - empty output of sysctl dev.acpi_hp then, reload the module: kldunload acpi_hp && kldload acpi_hp - /dev/hpcmi present and readable - sysctl dev.acpi_hp returns values described in acpi_hp(4) >Fix: >Release-Note: >Audit-Trail: >Unformatted: