From owner-freebsd-multimedia@FreeBSD.ORG Thu Nov 5 07:14:00 2009 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0F86C1065670 for ; Thu, 5 Nov 2009 07:14:00 +0000 (UTC) (envelope-from torfinn.ingolfsen@broadpark.no) Received: from bgo1smout1.broadpark.no (bgo1smout1.broadpark.no [217.13.4.94]) by mx1.freebsd.org (Postfix) with ESMTP id BFB0B8FC13 for ; Thu, 5 Nov 2009 07:13:59 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; charset=US-ASCII Received: from bgo1sminn1.broadpark.no ([217.13.4.93]) by bgo1smout1.broadpark.no (Sun Java(tm) System Messaging Server 6.3-3.01 (built Jul 12 2007; 32bit)) with ESMTP id <0KSM000H7K2B62E0@bgo1smout1.broadpark.no> for freebsd-multimedia@freebsd.org; Thu, 05 Nov 2009 08:13:23 +0100 (CET) Received: from kg-v2.kg4.no ([80.203.92.186]) by bgo1sminn1.broadpark.no (Sun Java(tm) System Messaging Server 6.3-3.01 (built Jul 12 2007; 32bit)) with SMTP id <0KSM00GVEK2AROW0@bgo1sminn1.broadpark.no> for freebsd-multimedia@freebsd.org; Thu, 05 Nov 2009 08:13:23 +0100 (CET) Date: Thu, 05 Nov 2009 08:13:22 +0100 From: Torfinn Ingolfsen To: freebsd-multimedia@freebsd.org Message-id: <20091105081322.82cd27f7.torfinn.ingolfsen@broadpark.no> In-reply-to: <4AF26B7F.2020401@rdtc.ru> References: <20090828135029.GA21544@svzserv.kemerovo.su> <200909021559.31093.fbsd.multimedia@rachie.is-a-geek.net> <4AF26B7F.2020401@rdtc.ru> X-Mailer: Sylpheed 2.7.1 (GTK+ 2.16.6; amd64-portbld-freebsd7.2) X-Face: "t9w2,-X@O^I`jVW\sonI3.,36KBLZE*AL[y9lL[PyFD*r_S:dIL9c[8Y>V42R0"!"yb_zN,f#%.[PYYNq; m"_0v; ~rUM2Yy!zmkh)3&U|u!=T(zyv,MHJv"nDH>OJ`t(@mil461d_B'Uo|'nMwlKe0Mv=kvV?Nh@>Hb<3s_z2jYgZhPb@?Wi^x1a~Hplz1.zH Subject: Re: x11/nvidia-driver cannot obtain EDID under 8.0-BETA3/i386 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Nov 2009 07:14:00 -0000 On Thu, 05 Nov 2009 13:06:55 +0700 Eugene Grosbein wrote: > Just for archives: Samsung 959NF has two inputs, D-Sub and BNC. > For D-Sub, it presents EDID and it does not for BNC that I used. > So, the problem was with monitor connection, not with FreeBSD nor > nvidia-driver. Figures. EDID[1] uses DDC2B[2] which is an I2C bus, implemented on two specific pins of the VGA[3] connector, or the DVI[4] connector. References: 1) http://en.wikipedia.org/wiki/EDID 2) http://en.wikipedia.org/wiki/Display_Data_Channel#DDC2B 3) http://en.wikipedia.org/wiki/VGA_connector 4) http://en.wikipedia.org/wiki/Digital_Visual_Interface HTH -- Regards, Torfinn Ingolfsen