Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750708AbWAOQnL (ORCPT ); Sun, 15 Jan 2006 11:43:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750776AbWAOQnL (ORCPT ); Sun, 15 Jan 2006 11:43:11 -0500 Received: from mail-in-06.arcor-online.net ([151.189.21.46]:11229 "EHLO mail-in-01.arcor-online.net") by vger.kernel.org with ESMTP id S1750708AbWAOQnJ (ORCPT ); Sun, 15 Jan 2006 11:43:09 -0500 From: Bodo Eggert Subject: Re: Console debugging wishlist was: Re: oops pauser. To: Andi Kleen , Dave Jones , linux-kernel@vger.kernel.org Reply-To: 7eggert@gmx.de Date: Sun, 15 Jan 2006 17:48:58 +0100 References: <5rvok-5Sr-1@gated-at.bofh.it> <5tagc-6AZ-25@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: X-be10.7eggert.dyndns.org-MailScanner-Information: See www.mailscanner.info for information X-be10.7eggert.dyndns.org-MailScanner: Found to be clean X-be10.7eggert.dyndns.org-MailScanner-From: harvested.in.lkml@posting.7eggert.dyndns.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 784 Lines: 13 Andi Kleen wrote: > (it is hard to understand that with 128MB+ graphic cards and 512+MB > computers the scroll back must be still so short...) The VGA scrollback buffer is limited by the text area of the video RAM. The text area is in the DOS memory at 0xB800 (or 0xB000) and extends 32 KB (or in case of MDA, 4 KB). Each character will use 2 Bytes. Therefore you can store up to 16,000 characters or 4 pages of text. -- Ich danke GMX daf?r, die Verwendung meiner Adressen mittels per SPF verbreiteten L?gen zu sabotieren. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/