From owner-freebsd-current@FreeBSD.ORG Sun Jan 30 10:42:42 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DF82C16A4CF for ; Sun, 30 Jan 2005 10:42:42 +0000 (GMT) Received: from ms003msg.fastwebnet.it (ms003msg.fastwebnet.it [213.140.2.42]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0638F43D2D for ; Sun, 30 Jan 2005 10:42:42 +0000 (GMT) (envelope-from filippo@portatile.fastwebnet.it) Received: from portatile (1.255.90.62) by ms003msg.fastwebnet.it (7.2.052.2) id 41FB568A000270A5 for freebsd-current@freebsd.org; Sun, 30 Jan 2005 11:42:40 +0100 Received: from portatile.fastwebnet.it (localhost [127.0.0.1]) by portatile (Postfix) with ESMTP id DEE8AB876 for ; Sun, 30 Jan 2005 11:42:40 +0100 (CET) Received: (from filippo@localhost) by portatile.fastwebnet.it (8.13.1/8.13.1/Submit) id j0UAgeCD050869 for freebsd-current@freebsd.org; Sun, 30 Jan 2005 11:42:40 +0100 (CET) (envelope-from filippo) Date: Sun, 30 Jan 2005 11:42:39 +0100 From: Filippo Forti To: freebsd-current@freebsd.org Message-ID: <20050130104239.GA50813@portatile.fastwebnet.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6i Subject: ACPI errors X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: filippo.forti@fastwebnet.it List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Jan 2005 10:42:43 -0000 Hi, I've started getting this error randomly since about 15 days ago. I've cvsupped yesterday but the error still comes up sometimes. The system is a Dell Inspiron 5100. Sleeping on "acsem" with the following non-sleepable locks held: exclusive sleep mutex acpica subsystem lock r = 0 (0xc235c9c0) locked @ /usr/src/sys/modules/acpi/acpi/../../../dev/acpica/Osd/O sdSynch.c:360 KDB: stack backtrace: kdb_backtrace(c09dbe14,e32beb84,1,1,1) at kdb_backtrace+0x2f witness_warn(5,c235cb40,c08cb115,c0baf5ca,c065b845) at witness_warn+0x1bb msleep(c235cb40,c235cb40,100,c0baf5ca,0) at msleep+0x58 AcpiOsWaitSemaphore(c235cb40,1,ffff,8,15) at AcpiOsWaitSemaphore+0x1fb AcpiUtAcquireMutex(7,1,0,0,0) at AcpiUtAcquireMutex+0x8f AcpiDisableGpe(0,1c,1,c227a7d1,c239f180) at AcpiDisableGpe+0x23 EcGpeHandler(c239f180,1,0,8,102f) at EcGpeHandler+0x3f AcpiEvGpeDispatch(c2380f50,1c,c227a7dd,27fa10,4) at AcpiEvGpeDispatch+0xc4 AcpiEvGpeDetect(c230bc20,0,c230bc20,e32bed14,c064f39e) at AcpiEvGpeDetect+0x12f AcpiEvSciXruptHandler(c230bc20,0,c08c8452,256,c0990c60) at AcpiEvSciXruptHandler+0x2a ithread_loop(c2279880,e32bed48,c08c8251,30e,c2279880) at ithread_loop+0x157 fork_exit(c064f247,c2279880,e32bed48) at fork_exit+0xc7 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe32bed7c, ebp = 0 --- I'm running with a modified DSDT (downloaded from acpi.sf.net) which I used on linux and FreeBSD since the beginning. Is this normal/not dangerous? Thanks in advance Regards Filippo