Did you enable ??
CONFIG_IDE_TASK_IOCTL=y
# CONFIG_PKT_TASK_IOCTL is not set
# CONFIG_IDE_TASK_IOCTL_DEBUG is not set
On Sat, 9 Dec 2000, Godfrey Livingstone wrote:
> Hi
>
> I have compiled DiskPerf but I get the following error when I run it
>
> ./DiskPerf /dev/hde
>
>
> HDIO_DRIVE_TASKFILE failed: Input/output error
> Read DMA failed: Input/output error
> TF0: 00
> TF1: 00
> TF2: 80
> TF3: 00
> TF4: 00
> TF5: 00
> TF6: f0
> TF7: c8
>
> repeated many times
>
> The board is a BP6 not overclocked.
>
> The harddrives are
>
> [root@server01 DiskPerf-1.0]# cat /proc/ide/ide2/hde/model
> WDC WD136BA
> [root@server01 DiskPerf-1.0]# cat /proc/ide/ide3/hdg/model
> WDC WD136BA
>
> The hard drives are on a promise 66 card as I had difficulties with the
> HPP366.
>
> Bus 0, device 9, function 0:
> Unknown mass storage controller: Promise Technology IDE UltraDMA/66 (rev
> 1).
> Medium devsel. IRQ 19. Master Capable. Latency=32.
> I/O at 0x9400 [0x9401].
> I/O at 0x9800 [0x9801].
> I/O at 0x9c00 [0x9c01].
> I/O at 0xa000 [0xa001].
> I/O at 0xa400 [0xa401].
> Non-prefetchable 32 bit memory at 0xd5000000 [0xd5000000].
>
>
> I am running software raid1.
>
> The distribution is Redhat 6.1
>
> The kernel is 2.2.18pre24 SMP with Andre's latest IDE patch (many many
> thanks for the backport to 2.2.18pre24 as 2.2.17 is unstable because of the
> VM problems) the kernel also has the raid patches, the vpn masq patch, the
> VM-global-2.2.18pre18-7 patch and the lm_sensors patches.
>
> It is running in apic mode.
>
> Anyway it is very stable and I am tempted to try the HPP366 again but am a
> little concerned that Diskperf gives these errors, hdparm and tiotest all
> run without problems.
>
>
> Any idea what the problem is?
>
> Godfrey Livingstone
>
>
>
> Andre Hedrick wrote:
>
> > ./DiskPerf /dev/hdc ; ./DiskPerf /dev/hdb ; ./DiskPerf /dev/hda
> > Device: IBM-DPTA-373420 Serial Number: JXYJXA05393
> > LBA 0 DMA Read Test = 30.40 MB/Sec (8.22 Seconds)
> > Outer Diameter Sequential DMA Read Test = 21.79 MB/Sec (11.47 Seconds)
> > Inner Diameter Sequential DMA Read Test = 13.34 MB/Sec (18.74 Seconds)
> > Device: IBM-DPTA-373420 Serial Number: JXYJXA05396
> > LBA 0 DMA Read Test = 30.01 MB/Sec (8.33 Seconds)
> > Outer Diameter Sequential DMA Read Test = 22.24 MB/Sec (11.24 Seconds)
> > Inner Diameter Sequential DMA Read Test = 12.34 MB/Sec (20.27 Seconds)
> > Device: QUANTUM FIREBALLP KA13.6 Serial Number: 362910333318
> > LBA 0 DMA Read Test = 28.47 MB/Sec (8.78 Seconds)
> > Outer Diameter Sequential DMA Read Test = 19.45 MB/Sec (12.86 Seconds)
> > Inner Diameter Sequential DMA Read Test = 11.19 MB/Sec (22.34 Seconds)
>
>
Andre Hedrick
CTO Timpanogas Research Group
EVP Linux Development, TRG
Linux ATA Development
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