From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932603AbWG1KFY (ORCPT ); Fri, 28 Jul 2006 06:05:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932608AbWG1KFY (ORCPT ); Fri, 28 Jul 2006 06:05:24 -0400 Received: from khc.piap.pl ([195.187.100.11]:55202 "EHLO khc.piap.pl") by vger.kernel.org with ESMTP id S932603AbWG1KFX (ORCPT ); Fri, 28 Jul 2006 06:05:23 -0400 To: Jean Delvare Cc: "Antonino A. Daplas" , Andrew Morton , lkml Subject: Re: [PATCH v2] cirrus-logic-framebuffer-i2c-support.patch References: <200607050147.k651kxmT023763@shell0.pdx.osdl.net> <20060705165255.ab7f1b83.khali@linux-fr.org> <44B196ED.1070804@pol.net> <44B226E8.40104@pol.net> <44B2398B.7040300@pol.net> <44B248E4.2020506@pol.net> <44B26004.4050500@gmail.com> <44B2808F.8000901@pol.net> <44B351CF.1090001@pol.net> <20060727225549.40b14655.khali@linux-fr.org> From: Krzysztof Halasa Date: Fri, 28 Jul 2006 12:05:20 +0200 In-Reply-To: <20060727225549.40b14655.khali@linux-fr.org> (Jean Delvare's message of "Thu, 27 Jul 2006 22:55:49 +0200") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Jean Delvare writes: > In practice, I would guess that both X and the framebuffer drivers only > use the I2C/DDC channel to read the monitor's EDID at initialization > time, so the risk of concurrent accesses is thin. Yes. It's a bit different when I log console messages to the EEPROM (connected to VGA DDC pins), but still... I don't have X on this machine :-) Looks like this very small project gets bigger. -- Krzysztof Halasa