Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261238AbTIJJw0 (ORCPT ); Wed, 10 Sep 2003 05:52:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261277AbTIJJw0 (ORCPT ); Wed, 10 Sep 2003 05:52:26 -0400 Received: from max.feld.cvut.cz ([147.32.192.36]:19888 "EHLO max.feld.cvut.cz") by vger.kernel.org with ESMTP id S261238AbTIJJwU (ORCPT ); Wed, 10 Sep 2003 05:52:20 -0400 Message-ID: <1063187533.3f5ef44d16576@imap.feld.cvut.cz> Date: Wed, 10 Sep 2003 11:52:13 +0200 From: juranj1@feld.cvut.cz To: linux-kernel@vger.kernel.org Subject: setting dma on on hdd MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT User-Agent: Internet Messaging Program (IMP) 3.0 X-Originating-IP: 193.86.239.237 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2539 Lines: 64 hello, i am sorry for asking you but i am a newbie:(... i have a acer tm613txv nb, kernel 2.4.22 i would like to turn on dma on hhd but i get this message /dev/hda: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off) when i use a kernel 2.4.20-8 that works fine somewhere i founded that problem could be in driver Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 which is in 2.4.22, but i dont know how shoud i solve this problem..thank you for every advice....(i think that i have compiled everthing what i shoud) jirka icq52736508 lspci: 00:00.0 Host bridge: Intel Corp. 82815 815 Chipset Host Bridge and Memory Controller Hub (rev 11) 00:02.0 VGA compatible controller: Intel Corp. 82815 CGC [Chipset Graphics Controller] (rev 11) 00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 03) 00:1f.0 ISA bridge: Intel Corp. 82801BAM ISA Bridge (LPC) (rev 03) 00:1f.1 IDE interface: Intel Corp. 82801BAM IDE U100 (rev 03) messages: Sep 8 18:47:57 pepek kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 Sep 8 18:47:57 pepek kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Sep 8 18:47:57 pepek kernel: hda: IBM-DJSA-220, ATA DISK drive Sep 8 18:47:57 pepek kernel: hdc: UJDA710, ATAPI CD/DVD-ROM drive Sep 8 18:47:57 pepek kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Sep 8 18:47:57 pepek kernel: ide1 at 0x170-0x177,0x376 on irq 15 Sep 8 18:47:57 pepek kernel: hda: attached ide-disk driver. Sep 8 18:47:57 pepek kernel: hda: host protected area => 1 Sep 8 18:47:57 pepek kernel: hda: 39070080 sectors (20004 MB) w/1874KiB Cache, CHS=2432/255/63 hdparm -iv: Model=IBM-DJSA-220, FwRev=JS4OAC7A, SerialNo=44T44W45916 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=1874kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39070080 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: 2 3 4 5 - 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/