From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261337AbVFDMi1 (ORCPT ); Sat, 4 Jun 2005 08:38:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261338AbVFDMi1 (ORCPT ); Sat, 4 Jun 2005 08:38:27 -0400 Received: from mail-in-07.arcor-online.net ([151.189.21.47]:5552 "EHLO mail-in-07.arcor-online.net") by vger.kernel.org with ESMTP id S261337AbVFDMiZ (ORCPT ); Sat, 4 Jun 2005 08:38:25 -0400 From: Bodo Eggert Subject: Re: [RFC/PATCH] Kdump: Disabling PCI interrupts in capture kernel To: Vivek Goyal , Alan Stern , linux kernel mailing list , greg@kroah.com, Fastboot mailing list , Morton Andrew Morton , "Eric W. Biederman" Reply-To: 7eggert@gmx.de Date: Sat, 04 Jun 2005 14:38:20 +0200 References: <4bExX-3uT-11@gated-at.bofh.it> User-Agent: KNode/0.7.2 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8Bit Message-Id: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Vivek Goyal wrote: > Hi Alan, I know very little about consoles and their working. > I had a question. Even if console is being managed by platform firmware, in > initial states of booting, does it require interrupts to be enabled at > VGA contorller (at least for the simple text mode). VGA does not use interrupts for normal operation, even in graphics mode. It can generate them for synchronisation. -- Ich danke GMX dafür, die Verwendung meiner Adressen mittels per SPF verbreiteten Lügen zu sabotieren.