From owner-freebsd-acpi@FreeBSD.ORG Fri Oct 19 22:21:24 2012 Return-Path: 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 2DBE9BFB; Fri, 19 Oct 2012 22:21:24 +0000 (UTC) (envelope-from villa.alberto@gmail.com) Received: from mail-bk0-f54.google.com (mail-bk0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4978FC17; Fri, 19 Oct 2012 22:21:22 +0000 (UTC) Received: by mail-bk0-f54.google.com with SMTP id jf20so414064bkc.13 for ; Fri, 19 Oct 2012 15:21:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; bh=UcxbJ84Szc2sPDtfBiH96MdjshHCIZomEPWaRifUH4c=; b=GciRJDuK3szbD6TaIizN5q4MQeXm87yQurep0sU6QogtbkpXw7EE22V96GtlFzDjeb qPp9bcjjdCXBHsS6v1HSTCwLHsFzS03fmvZMu/rY4ZOB5R/8g6vrsQraJEqLkh8ZaSl1 3qp3fner1qWWK8h+CmzAz1Ugvcu/ijt8ok0iV4ko/A02ACzWV+AWmnGfhJ4iOWfAz1rS S+u+6jHfvY0GVRHujzkeU0BIExBTUFjjhkZZTMeVEUMPVBtnr8KaLHdsYBvd81hdHaon 6TfHpeG5ecqpQJh5EksRsYPl/1KxWv3z01+9TDqTOEQMNqBRdUlJskFBF0TReNGZoiZ9 K62w== Received: by 10.204.8.215 with SMTP id i23mr826432bki.44.1350685281670; Fri, 19 Oct 2012 15:21:21 -0700 (PDT) MIME-Version: 1.0 Sender: villa.alberto@gmail.com Received: by 10.205.81.1 with HTTP; Fri, 19 Oct 2012 15:21:00 -0700 (PDT) In-Reply-To: <201210191313.14246.jhb@freebsd.org> References: <20121005215316.GA38707@triton8.kn-bremen.de> <201210191053.20041.jhb@freebsd.org> <201210191313.14246.jhb@freebsd.org> From: Alberto Villa Date: Sat, 20 Oct 2012 00:21:00 +0200 X-Google-Sender-Auth: GI_-WgKHty-gIz7H-iq6DtBZJ0k Message-ID: Subject: Re: Dell acpi_video patch To: John Baldwin Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-acpi@freebsd.org, Juergen Lock , mobile@freebsd.org X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Oct 2012 22:21:24 -0000 On Fri, Oct 19, 2012 at 7:13 PM, John Baldwin wrote: > Yes, unless bit 31 is set, we can't know anything about bits 0-15 except > that they are "unique". Specifically, we can't look at the "Display Type" > bits to determine if an output device is a CRT vs LCD vs TV, etc. You > can only do that if bit 31 is set. I know, I was saying that you probably confused bit 31 with bit 16, so the patch you proposed (about bit 31 being set in _DOD but not in _ADR) was not correct. ;) -- Alberto Villa, FreeBSD committer http://people.FreeBSD.org/~avilla