From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: [patch 02/21] Xen-paravirt: ignore vgacon if hardware not present Date: Thu, 15 Feb 2007 18:24:51 -0800 Message-ID: <20070216022530.561853592@goop.org> References: <20070216022449.739760547@goop.org> Return-path: Content-Disposition: inline; filename=vgacon-ignore-uninitialized.patch List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Andi Kleen Cc: Zachary Amsden , xen-devel@lists.xensource.com, linux-kernel@vger.kernel.org, Chris Wright , virtualization@lists.osdl.org, Andrew Morton List-Id: virtualization@lists.linuxfoundation.org Signed-off-by: Jeremy Fitzhardinge =================================================================== --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -372,7 +372,8 @@ static const char *vgacon_startup(void) } /* VGA16 modes are not handled by VGACON */ - if ((ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */ + if ((ORIG_VIDEO_MODE == 0x00) || /* SCREEN_INFO not initialized */ + (ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */ (ORIG_VIDEO_MODE == 0x0E) || /* 640x200/4 */ (ORIG_VIDEO_MODE == 0x10) || /* 640x350/4 */ (ORIG_VIDEO_MODE == 0x12) || /* 640x480/4 */ -- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422749AbXBPEsk (ORCPT ); Thu, 15 Feb 2007 23:48:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1423178AbXBPEpZ (ORCPT ); Thu, 15 Feb 2007 23:45:25 -0500 Received: from dsl092-017-127.sfo4.dsl.speakeasy.net ([66.92.17.127]:36043 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1422755AbXBPEpU (ORCPT ); Thu, 15 Feb 2007 23:45:20 -0500 Message-Id: <20070216022530.561853592@goop.org> References: <20070216022449.739760547@goop.org> User-Agent: quilt/0.46-1 Date: Thu, 15 Feb 2007 18:24:51 -0800 From: Jeremy Fitzhardinge To: Andi Kleen Cc: Andrew Morton , linux-kernel@vger.kernel.org, virtualization@lists.osdl.org, xen-devel@lists.xensource.com, Chris Wright , Zachary Amsden Subject: [patch 02/21] Xen-paravirt: ignore vgacon if hardware not present Content-Disposition: inline; filename=vgacon-ignore-uninitialized.patch Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Jeremy Fitzhardinge =================================================================== --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -372,7 +372,8 @@ static const char *vgacon_startup(void) } /* VGA16 modes are not handled by VGACON */ - if ((ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */ + if ((ORIG_VIDEO_MODE == 0x00) || /* SCREEN_INFO not initialized */ + (ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */ (ORIG_VIDEO_MODE == 0x0E) || /* 640x200/4 */ (ORIG_VIDEO_MODE == 0x10) || /* 640x350/4 */ (ORIG_VIDEO_MODE == 0x12) || /* 640x480/4 */ --