From owner-freebsd-mobile@FreeBSD.ORG Sun Nov 23 17:30:45 2003 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D2FFD16A4CE for ; Sun, 23 Nov 2003 17:30:45 -0800 (PST) Received: from multivac.drewish.com (216-210-203-35.atgi.net [216.210.203.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id 69D5843FDF for ; Sun, 23 Nov 2003 17:30:44 -0800 (PST) (envelope-from drewish@katherinehouse.com) Received: from [131.252.203.91] (host-203-91.pubnet.pdx.edu [131.252.203.91]) (authenticated bits=0) by multivac.drewish.com (8.12.9/8.12.9) with ESMTP id hAO1e6OV061097 for ; Sun, 23 Nov 2003 17:40:07 -0800 (PST) (envelope-from drewish@katherinehouse.com) From: andrew morton To: freebsd-mobile@freebsd.org Content-Type: text/plain Message-Id: <1069637348.49853.11.camel@localhost> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Sun, 23 Nov 2003 17:29:09 -0800 Content-Transfer-Encoding: 7bit X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.60 X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on multivac.drewish.com Subject: Spontaneous reboot after ACPI shutdown X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Nov 2003 01:30:45 -0000 I've been experiencing a strange problem and was wondering if anyone else had encountered it. I'm running 5.1-CURRENT (as of about two weeks ago) on an IBM A21e Thinkpad. For the most part ACPI seems to be working pretty well. When I shutdown the computer it powers off correctly and everything seems okay but about 5-10 minutes later it just turns itself back on. If the lid is shut the laptop assumes it's in docked mode and ignores the built-in keyboard and display forcing me to do a hard reset (if I've noticed it before the battery dies) and wait through the fsck. The workaround is to just power up after the shutdown let it load the boot manager and then power back down. Has anyone else seen this? Is there a fix? andrew