Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 28 Feb 2002 21:29:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 28 Feb 2002 21:27:33 -0500 Received: from nobugconsulting.ro ([213.157.160.38]:46734 "EHLO mail.nobugconsulting.ro") by vger.kernel.org with ESMTP id ; Thu, 28 Feb 2002 21:25:41 -0500 Message-ID: <3C7EE6A3.FF431772@pcnet.ro> Date: Fri, 01 Mar 2002 04:25:39 +0200 From: lonely wolf X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.14 i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Re: disk transfer speed problem In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Tim Moore >Please post dmesg, /proc/pci and chipset info from /proc/ide. Also, >what is result from 'hdparm -tT /dev/hda'? From: Andre Hedrick >What is more useful is the cat /proc/ide/ide0/config !!! [root@bugmaster /root]# cat /proc/ide/ide0/config pci bus 00 device f9 vid 8086 did 244b channel 0 86 80 4b 24 05 00 80 02 11 80 01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a1 ff 00 00 00 00 00 00 00 00 00 00 86 80 4d 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 a3 77 e3 38 00 00 00 0d 00 02 33 00 00 00 00 00 00 00 00 5d 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4d 04 00 00 00 00 00 00 [root@bugmaster /root]# cat /proc/ide/ide1/config pci bus 00 device f9 vid 8086 did 244b channel 1 86 80 4b 24 05 00 80 02 11 80 01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a1 ff 00 00 00 00 00 00 00 00 00 00 86 80 4d 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 a3 77 e3 38 00 00 00 0d 00 02 33 00 00 00 00 00 00 00 00 5d 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4d 04 00 00 00 00 00 00 [root@bugmaster /root]# cat /proc/pci PCI devices found: Bus 0, device 0, function 0: Host bridge: PCI device 8086:1130 (Intel Corporation) (rev 4). Bus 0, device 2, function 0: VGA compatible controller: PCI device 8086:1132 (Intel Corporation) (rev 4). IRQ 11. Prefetchable 32 bit memory at 0xf8000000 [0xfbffffff]. Non-prefetchable 32 bit memory at 0xffa80000 [0xffafffff]. Bus 0, device 30, function 0: PCI bridge: Intel Corporation 82801BAM PCI (rev 17). Master Capable. No bursts. Min Gnt=6. Bus 0, device 31, function 0: ISA bridge: Intel Corporation 82801BA ISA Bridge (ICH2) (rev 17). Bus 0, device 31, function 1: IDE interface: Intel Corporation 82801BA IDE U100 (rev 17). I/O at 0xffa0 [0xffaf]. Bus 0, device 31, function 2: USB Controller: Intel Corporation 82801BA(M) USB (Hub A) (rev 17). IRQ 10. I/O at 0xef40 [0xef5f]. Bus 0, device 31, function 3: SMBus: Intel Corporation 82801BA(M) SMBus (rev 17). IRQ 9. I/O at 0xefa0 [0xefaf]. Bus 0, device 31, function 4: USB Controller: Intel Corporation 82801BA(M) USB (Hub B) (rev 17). IRQ 6. I/O at 0xef80 [0xef9f]. Bus 1, device 8, function 0: Ethernet controller: Intel Corporation 82801BA(M) Ethernet (rev 3). IRQ 3. Master Capable. Latency=32. Min Gnt=8.Max Lat=56. Non-prefetchable 32 bit memory at 0xff8ff000 [0xff8fffff]. I/O at 0xdf00 [0xdf3f]. [root@bugmaster /root]# cat /proc/ide/drivers ide-floppy version 0.98 ide-disk version 1.11 [root@bugmaster /root]# cat /proc/ide/piix Intel PIIX4 Ultra 100 Chipset. --------------- Primary Channel ---------------- Secondary Channel ------------- enabled enabled --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------ DMA enabled: yes no yes yes UDMA enabled: yes no yes yes UDMA enabled: 4 X 4 4 UDMA DMA PIO [root@bugmaster /root]# /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.10 seconds =116.36 MB/sec Timing buffered disk reads: 64 MB in 3.73 seconds = 17.16 MB/sec [root@bugmaster /root]# /sbin/hdparm -tT /dev/hda;/sbin/hdparm -i /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.11 seconds =115.32 MB/sec Timing buffered disk reads: 64 MB in 3.48 seconds = 18.39 MB/sec /dev/hda: Model=QUANTUM FIREBALLlct15 07, FwRev=A01.0F00, SerialNo=611025994167 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=15522/15/63, TrkSize=32256, SectSize=21298, ECCbytes=4 BuffType=DualPortCache, BuffSize=418kB, MaxMultSect=16, MultSect=16 CurCHS=15522/15/63, CurSects=-771620641, LBA=yes, LBAsects=14668290 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 - 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/