From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752612AbXFXQYf (ORCPT ); Sun, 24 Jun 2007 12:24:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750971AbXFXQY2 (ORCPT ); Sun, 24 Jun 2007 12:24:28 -0400 Received: from khc.piap.pl ([195.187.100.11]:59414 "EHLO khc.piap.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbXFXQY2 (ORCPT ); Sun, 24 Jun 2007 12:24:28 -0400 To: pharon@gmail.com Cc: Clemens Koller , Lennart Sorensen , Robert Hancock , linux-kernel@vger.kernel.org Subject: Re: Dual slot PCI riser messes up ivtv References: <467A89D4.6080607@shaw.ca> <4683D4A0.3000100@anagramm.de> <20070621162654.GA10008@csclub.uwaterloo.ca> <4683EA26.6030306@anagramm.de> <1182695244.6316.11.camel@iamer-laptop> From: Krzysztof Halasa Date: Sun, 24 Jun 2007 18:24:24 +0200 In-Reply-To: <1182695244.6316.11.camel@iamer-laptop> (Islam Amer's message of "Sun, 24 Jun 2007 17:27:24 +0300") 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 Islam Amer writes: > First the riser card is a dual slot one , with a chip on it so I assumed > it is active. Perhaps REQ/GNT arbiter. A PCI-PCI bridge is a 100+ pin chip. > Third : The bug lies in the situation where the PVR-150 card is in the > upper slot and the DVB card is in the lower slot, in which case the DVB > card does not work. That was the dmesg output I posted earlier. Interesting, the lower slot is probably wired directly to edge connector so it should work. The upper connector should be the problematic. -- Krzysztof Halasa