From owner-freebsd-acpi@FreeBSD.ORG Thu Mar 29 00:26:08 2007 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CE18C16A401 for ; Thu, 29 Mar 2007 00:26:08 +0000 (UTC) (envelope-from nate@root.org) Received: from root.org (root.org [67.118.192.226]) by mx1.freebsd.org (Postfix) with ESMTP id A01F313C44B for ; Thu, 29 Mar 2007 00:26:08 +0000 (UTC) (envelope-from nate@root.org) Received: (qmail 25331 invoked from network); 28 Mar 2007 22:29:32 -0000 Received: from ppp-71-139-28-99.dsl.snfc21.pacbell.net (HELO ?10.0.0.235?) (nate-mail@71.139.28.99) by root.org with ESMTPA; 28 Mar 2007 22:29:32 -0000 Message-ID: <460AEC48.9050104@root.org> Date: Wed, 28 Mar 2007 15:29:28 -0700 From: Nate Lawson User-Agent: Thunderbird 1.5.0.7 (X11/20061027) MIME-Version: 1.0 To: Andrea Bittau References: <20070327121010.GA1697@shorty.sorbonet.org> In-Reply-To: <20070327121010.GA1697@shorty.sorbonet.org> X-Enigmail-Version: 0.94.1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org, phk@freebsd.org Subject: Re: add resume support for hpet X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Mar 2007 00:26:08 -0000 Andrea Bittau wrote: > When resuming, the timer needs to be reactivated. Some boxes use hpet for their > time of day and if hpet doesn't resume, the time of day never changes, screwing > up the whole box. I'm not sure if this is the correct way to do thing [do you > need re-calibration?] but it seems to work for me. Yes, that was correct. No recalibration is necessary since the HPET is not variable-rate. I committed the patch, thanks. -- Nate