Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753918AbZGDEOT (ORCPT ); Sat, 4 Jul 2009 00:14:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750837AbZGDEOH (ORCPT ); Sat, 4 Jul 2009 00:14:07 -0400 Received: from nwd2mail11.analog.com ([137.71.25.57]:39222 "EHLO nwd2mail11.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750789AbZGDEOG (ORCPT ); Sat, 4 Jul 2009 00:14:06 -0400 X-IronPort-AV: E=Sophos;i="4.42,345,1243828800"; d="scan'208";a="3420907" From: Robin Getz Organization: Blackfin uClinux org To: "Ingo Molnar" , "Andrew Morton" Subject: Boot Consoles question... Date: Sat, 4 Jul 2009 00:17:26 -0400 User-Agent: KMail/1.9.5 CC: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-ID: <200907040017.26921.rgetz@blackfin.uclinux.org> X-OriginalArrivalTime: 04 Jul 2009 04:14:08.0150 (UTC) FILETIME=[E0444B60:01C9FC5D] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1070 Lines: 32 Quick question... In register_console() if (bcon && ((newcon->flags & (CON_CONSDEV | CON_BOOT)) == CON_CONSDEV)) { [[snip]] newcon->flags &= ~CON_PRINTBUFFER; } So - when we are switching over from a boot console to a "real" console - we don't back up the console, and print everything out. This means that the boot console is on a different device than that "real" console - you don't actually see the full boot message (from log_start) on the "real" console. Is this what is intended (that the boot message gets split into 2 - 1/3 going into the bootconsole - and the remaining to to the real console?) I can understand this when both (boot and real) are the same device (serial) or vga, but where they are not - it is a little confusing to the user - isn't it? Thanks -Robin -- 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/