From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263054AbTJEJw2 (ORCPT ); Sun, 5 Oct 2003 05:52:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263055AbTJEJw2 (ORCPT ); Sun, 5 Oct 2003 05:52:28 -0400 Received: from slimnet.xs4all.nl ([194.109.194.192]:1408 "EHLO slimnas.slim") by vger.kernel.org with ESMTP id S263054AbTJEJw1 (ORCPT ); Sun, 5 Oct 2003 05:52:27 -0400 Subject: SiI3112 DMA? (2.6.0-test6) From: Jurgen Kramer To: linux-kernel@vger.kernel.org Content-Type: text/plain Message-Id: <1065347429.1441.17.camel@paragon.slim> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 (1.4.4-3) Date: Sun, 05 Oct 2003 11:50:29 +0200 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I am currently running 2.6.0-test6 on an old PII which has a SiI3112 SATA PCI card in one of its PCI slots. It seems that the SiI3112 is not using DMA so now it is even running slower then the onboard PIIX4 IDE controller. Is DMA supported on the Si3112? DMA is not being enabled by the SiI3112 card's BIOS (this is a cheap PCI card): SiI3112 Serial ATA: IDE controller at PCI slot 0000:00:0b.0 SiI3112 Serial ATA: chipset revision 2 SiI3112 Serial ATA: 100% native mode on irq 11 ide2: MMIO-DMA at 0xd8807000-0xd8807007, BIOS settings: hde:pio, hdf:pio ide3: MMIO-DMA at 0xd8807008-0xd880700f, BIOS settings: hdg:pio, hdh:pio hde: ST3120026AS, ATA DISK drive ide2 at 0xd8807080-0xd8807087,0xd880708a on irq 11 Greetings, Jurgen