Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932256AbWH0Teo (ORCPT ); Sun, 27 Aug 2006 15:34:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932257AbWH0Teo (ORCPT ); Sun, 27 Aug 2006 15:34:44 -0400 Received: from compunauta.com ([69.36.170.169]:9184 "EHLO compunauta.com") by vger.kernel.org with ESMTP id S932256AbWH0Teo convert rfc822-to-8bit (ORCPT ); Sun, 27 Aug 2006 15:34:44 -0400 From: Gustavo Guillermo =?iso-8859-1?q?P=E9rez?= Organization: www.compunauta.com To: Jeff Garzik , LKML Subject: Re: Can't enable DMA over ATA on Intel Chipset 2.6.16 Date: Sun, 27 Aug 2006 14:34:35 -0500 User-Agent: KMail/1.9.1 References: <200608271239.32507.gustavo@compunauta.com> <200608271316.22992.gustavo@compunauta.com> <44F1E42B.2010601@garzik.org> In-Reply-To: <44F1E42B.2010601@garzik.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200608271434.35840.gustavo@compunauta.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3085 Lines: 74 El Domingo, 27 de Agosto de 2006 13:27, escribi?: > Gustavo Guillermo P?rez wrote: > > El Domingo, 27 de Agosto de 2006 12:57, escribi?: > >> Gustavo Guillermo P?rez wrote: > >>> Hello list, I can't enable DMA on this chipset, even forcing with the > >>> options provided in kconfig. > >> > >> Google around for combined mode, and/or set your BIOS to something other > >> than legacy IDE mode. > > > > already tryed with BIOS legacy > > Right, that is the problem. forgot to said "off" BIOS has Enhaced or Combined mode, but no one of this options helps. Disabling SATA, and using a normal ATAPI Hard Drive, let me use DMA for Atapi Devices and works. But I see this problem on a newest sony vaio laptop too, having the same chipset, on this one there is no option for sata, cause there is no sata... 00:00.0 Host bridge: Intel Corporation 915G/P/GV/GL/PL/910GL Express Memory Controller Hub (rev 04) 00:02.0 Display controller: Intel Corporation 82915G/GV/910GL Express Chipset Family Graphics Controller (rev 04) 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04) 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04) 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04) 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04) 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04) 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d4) 00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 04) 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 04) 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04) 01:00.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) 01:01.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 4000 AGP 8x] (rev c1) 01:02.0 Communication controller: Agere Systems V.92 56K WinModem (rev 03) 01:08.0 Ethernet controller: Intel Corporation 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller (rev 04) 01:09.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80) root@rp-1 /home/gus # hdparm /dev/hda /dev/hda: multcount = 16 (on) IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 16383/255/63, sectors = 156368016, start = 0 -- Gustavo Guillermo P?rez Compunauta uLinux www.compunauta.com - 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/