From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754063AbXJ1LPW (ORCPT ); Sun, 28 Oct 2007 07:15:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751312AbXJ1LPJ (ORCPT ); Sun, 28 Oct 2007 07:15:09 -0400 Received: from slim-2c.inet.it ([213.92.5.123]:41024 "EHLO slim-2c.inet.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751260AbXJ1LPI (ORCPT ); Sun, 28 Oct 2007 07:15:08 -0400 X-Greylist: delayed 2399 seconds by postgrey-1.27 at vger.kernel.org; Sun, 28 Oct 2007 07:15:08 EDT From: "sebdeg@ngi.it" To: linux-kernel@vger.kernel.org X-wmSenderIP: 80.104.88.232 Message-ID: <80.104.88.232.880780238.1193567706@webmail.inet.it> Subject: [PATCH] /drivers/ide/pci/piix.c kernel 2.6.23 Date: Sun, 28 Oct 2007 10:35:06 +0000 X-Mailer: NGI Webmail Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In piix.c (and in ata_piix.c) are already included some patches to skip the cable check on some laptops and to enable UDMA>33 modes, but I've noticed than theese doesn't work on my Acer Aspire 5602WLMi (maybe exist more versions of this laptop). With this simple patch i can set transfert mode to UDMA100 --- linux-source-2.6.23/drivers/ide/pci/piix.c 2007-10-09 22:31:38.000000000 +0200 +++ linux-2.6.23/drivers/ide/pci/piix.c 2007-10-25 22:25:53.000000000 +0200 @@ -405,6 +405,7 @@ static const struct ich_laptop ich_laptop[] = { /* devid, subvendor, subdev */ + { 0x27DF, 0x1025, 0x0102 }, /* ICH7 on Acer 5602aWLMi */ { 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */ { 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */ { 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */