From owner-freebsd-questions@FreeBSD.ORG Fri May 4 05:32:12 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4EF4D16A402 for ; Fri, 4 May 2007 05:32:12 +0000 (UTC) (envelope-from tedm@toybox.placo.com) Received: from mail.freebsd-corp-net-guide.com (mail.web-strider.com [65.75.192.90]) by mx1.freebsd.org (Postfix) with ESMTP id 137DC13C457 for ; Fri, 4 May 2007 05:32:11 +0000 (UTC) (envelope-from tedm@toybox.placo.com) Received: from TEDSDESK (nat-rtr.freebsd-corp-net-guide.com [65.75.197.130]) by mail.freebsd-corp-net-guide.com (8.13.8/8.13.8) with SMTP id l445W9jU018728; Thu, 3 May 2007 22:32:11 -0700 (PDT) (envelope-from tedm@toybox.placo.com) From: "Ted Mittelstaedt" To: "Victor Engmark" Date: Thu, 3 May 2007 22:33:01 -0700 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: <7d4f41f50705030124k34c9fb7dxca13c8ae2682e8a5@mail.gmail.com> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1896 Importance: Normal X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (mail.freebsd-corp-net-guide.com [65.75.192.90]); Thu, 03 May 2007 22:32:11 -0700 (PDT) Cc: FreeBSD Questions Subject: RE: How to find HorizSync / VertRefresh rates? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 May 2007 05:32:12 -0000 > -----Original Message----- > From: owner-freebsd-questions@freebsd.org > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Victor Engmark > Sent: Thursday, May 03, 2007 1:24 AM > To: Greg 'groggy' Lehey > Cc: FreeBSD Questions > Subject: Re: How to find HorizSync / VertRefresh rates? > > > > It "works" in the sense that I get the correct dimensions, Then it is working. Your done, quit diddling with it. > but > I'm unsure as > to whether I risk frying the card or screen You cannot fry either. An LCD panel has a computer that will take a specified range of vert and horz sync frequencies. As I already mentioned these sync frequencies are meaningless with an LCD, since the display chip merely converts them to what the LCDs in the panel actually need. It is more expensive to make a display chip that takes extremely high frequencies and since they aren't needed for LCD that is why the display chips in the panels do not accept as high frequencies as a really high quality crt will. Ted