From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933691AbXBYK07 (ORCPT ); Sun, 25 Feb 2007 05:26:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933694AbXBYK07 (ORCPT ); Sun, 25 Feb 2007 05:26:59 -0500 Received: from wx-out-0506.google.com ([66.249.82.232]:64466 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933691AbXBYK06 (ORCPT ); Sun, 25 Feb 2007 05:26:58 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=gGNDJmNcVdiJaKaUi+P8r6tVCVQDmd0dEQUtVlWk4LCLDi2traibXxI0c1WYBkzKPZI57nvHuTws5rl5illwSk9P+tlKHCs0+nK7KNd+5u5n5jU3f27P5BdQnpHbVXH5aLlcPpTKO5yau9hUe1kjMYTwmLNMMCPFB+Pa17ImvFA= Message-ID: Date: Sun, 25 Feb 2007 11:26:57 +0100 From: "Giuseppe Bilotta" To: "Antonino A. Daplas" Subject: Re: [Linux-fbdev-devel] [PATCH] nvidiafb: allow ignoring EDID info Cc: "James Simmons" , "Luca Tettamanti" , linux-fbdev-devel@lists.sourceforge.net, "Andrew Morton" , "Dave Airlie" , linux-kernel@vger.kernel.org In-Reply-To: <1172351769.4415.5.camel@daplas> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1172153358.4306.17.camel@daplas> <1172161290.4198.12.camel@daplas> <1172187249.4279.7.camel@daplas> <1172300694.4109.50.camel@daplas> <1172351769.4415.5.camel@daplas> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 2/24/07, Antonino A. Daplas wrote: > On Sat, 2007-02-24 at 10:16 +0100, Giuseppe Bilotta wrote: > > > > Keep in mind that setting nvidiafb to totally ignore the EDID (either > > by not compiling in EDID support or by using e.g. the ignoreedid patch > > I had proposed) the snow effect is extremely reduced, > > I did not know that, just scanned the entire thread. Try this patch, it > makes use of fb_ddc_read*() which I believe has extra steps to prevent > display corruption. It also incorporates Luca's i2c fix. Applied. No noticeable difference, in the sense that the EDID debug output is still the same and so is the snow effect. -- Giuseppe "Oblomov" Bilotta From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Giuseppe Bilotta" Subject: Re: [PATCH] nvidiafb: allow ignoring EDID info Date: Sun, 25 Feb 2007 11:26:57 +0100 Message-ID: References: <1172153358.4306.17.camel@daplas> <1172161290.4198.12.camel@daplas> <1172187249.4279.7.camel@daplas> <1172300694.4109.50.camel@daplas> <1172351769.4415.5.camel@daplas> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1HLGap-00066C-H7 for linux-fbdev-devel@lists.sourceforge.net; Sun, 25 Feb 2007 02:26:59 -0800 Received: from nz-out-0506.google.com ([64.233.162.226]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1HLGao-0001zz-8O for linux-fbdev-devel@lists.sourceforge.net; Sun, 25 Feb 2007 02:26:59 -0800 Received: by nz-out-0506.google.com with SMTP id i11so1731052nzi for ; Sun, 25 Feb 2007 02:26:58 -0800 (PST) In-Reply-To: <1172351769.4415.5.camel@daplas> Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: "Antonino A. Daplas" Cc: Andrew Morton , linux-fbdev-devel@lists.sourceforge.net, Luca Tettamanti , linux-kernel@vger.kernel.org, James Simmons , Dave Airlie On 2/24/07, Antonino A. Daplas wrote: > On Sat, 2007-02-24 at 10:16 +0100, Giuseppe Bilotta wrote: > > > > Keep in mind that setting nvidiafb to totally ignore the EDID (either > > by not compiling in EDID support or by using e.g. the ignoreedid patch > > I had proposed) the snow effect is extremely reduced, > > I did not know that, just scanned the entire thread. Try this patch, it > makes use of fb_ddc_read*() which I believe has extra steps to prevent > display corruption. It also incorporates Luca's i2c fix. Applied. No noticeable difference, in the sense that the EDID debug output is still the same and so is the snow effect. -- Giuseppe "Oblomov" Bilotta ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV