From owner-freebsd-current@FreeBSD.ORG Thu Jan 6 09:43:54 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 A4CE216A4CE for ; Thu, 6 Jan 2005 09:43:54 +0000 (GMT) Received: from www.cryptography.com (li-22.members.linode.com [64.5.53.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5ACC643D2F for ; Thu, 6 Jan 2005 09:43:54 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.5.50] (adsl-64-171-186-95.dsl.snfc21.pacbell.net [64.171.186.95]) by www.cryptography.com (8.12.8/8.12.8) with ESMTP id j069hpGV016415 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 6 Jan 2005 01:43:52 -0800 Message-ID: <41DD0849.9010006@root.org> Date: Thu, 06 Jan 2005 01:43:37 -0800 From: Nate Lawson User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "M. Warner Losh" Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: FreeBSD Current Subject: Extra long time resuming -current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Jan 2005 09:43:54 -0000 When I updated to a recent -current, my laptop takes a very long time to resume (20 seconds) whereas before it took about 2 seconds. I suspect the PCI device probe delay capability you added triggered this. Perhaps the PCI resume code queries the register, gets all ones since the bus is not active yet, and takes the maximum delay for each device access? -- Nate