From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uwe Koziolek Subject: low performance trying pata_sis Date: Wed, 06 Dec 2006 11:58:23 +0100 Message-ID: <4576A24F.90200@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Return-path: Received: from mail.gmx.net ([213.165.64.20]:37250 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1760460AbWLFK60 (ORCPT ); Wed, 6 Dec 2006 05:58:26 -0500 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "linux.ide" There is a wrong order to initialize the drivers. The IDE-platform driver was initialized before pata_sis. So the generic platform driver is driving the IDE controller instead of pata_sis. kernel 2.6.19 .config # CONFIG_BLK_DEV_SIS5513 is not set CONFIG_ATA=y CONFIG_PATA_SIS=y dmesg ... libata version 2.00 loaded. ... Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Probing IDE interface ide0... hda: SAMSUNG SP1614N, ATA DISK drive Probing IDE interface ide1... ... pata_sis 0000:00:02.5: version 0.4.4 ata: 0x1F0 IDE port busy ata: conflict with ide0 ata: 0x170 IDE port busy ata: conflict with ide1 pata_sis: probe of 0000:00:02.5 failed with error -16 regards Uwe Koziolek