Re: Testing IDE-TCQ and Taskfile - doesn't work nicely:)

[Jan-Benedict Glaw <jbglaw@lug-owl.de>]

[-- Attachment #1: Type: text/plain, Size: 4632 bytes --]

On Tue, 2003-06-24 02:53:29 +0200, Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
wrote in message <Pine.SOL.4.30.0306240249410.5865-100000@mion.elka.pw.edu.pl>:
> On Tue, 24 Jun 2003, Jan-Benedict Glaw wrote:
> > > TCQ shouldn't be enabled on hdc, you have two drives on second ide
> > > channel and current TCQ driver design allows only one drive per channel,
> > > so proper fix is to not enable TCQ :-).
> >
> > Your patch works for me - TCQ gets no longer stitched on while I've
> > configured to default ON, queue depth 32:
> >
> > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> > ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> > PIIX4: IDE controller at PCI slot 00:07.1
> > PIIX4: chipset revision 1
> > PIIX4: not 100% native mode: will probe irqs later
> >     ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
> >     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
> > hda: WDC AC2850F, ATA DISK drive
> > hdb: IC35L040AVER07-0, ATA DISK drive
> > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> > hdc: IC35L120AVV207-0, ATA DISK drive
> > hdd: Maxtor 4W100H6, ATA DISK drive
> > ide1 at 0x170-0x177,0x376 on irq 15
> > hda: max request size: 128KiB
> > hda: task_no_data_intr: status=0x51 { DriveReady SeekComplete Error }
> > hda: task_no_data_intr: error=0x04 { DriveStatusError }
> > hda: 1667232 sectors (854 MB) w/64KiB Cache, CHS=1654/16/63, DMA
> >  hda: hda1 hda2 hda3
> > hdb: max request size: 128KiB
> > hdb: host protected area => 1
> > hdb: 80418240 sectors (41174 MB) w/1916KiB Cache, CHS=79780/16/63, UDMA(33)
> >  hdb: hdb1 hdb2 hdb3 hdb4
> > hdc: max request size: 1024KiB
> > hdc: host protected area => 1
> > hdc: 241254720 sectors (123522 MB) w/1821KiB Cache, CHS=15017/255/63, UDMA(33)
> >  hdc: hdc1 < hdc5 hdc6 hdc7 hdc8 hdc9 hdc10 hdc11 hdc12 hdc13 hdc14 hdc15 hdc16 hdc17 >
> > hdd: max request size: 128KiB
> > hdd: host protected area => 1
> > hdd: 195711264 sectors (100204 MB) w/2048KiB Cache, CHS=194158/16/63, UDMA(33)
> >  hdd: hdd1 < hdd5 hdd6 hdd7 hdd8 hdd9 hdd10 hdd11 hdd12 hdd13 hdd14 >
> 
> There is no info about IDE trying (then failing) to enable TCQ ?

No, there isn't. The box is now up'n'running for nearly 7 hours - that
should have been enough:) That's with your patch applied and the IDE
config as attached below.

Up to now, there's not a single IDE failure of any kind *knock on wood*.

MfG, JBG

#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_HD_IDE is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_IDEDISK_STROKE is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDEFLOPPY=m
CONFIG_BLK_DEV_IDESCSI=m
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_TASKFILE_IO is not set

#
# IDE chipset support/bugfixes
#
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_IDE_TCQ=y
CONFIG_BLK_DEV_IDE_TCQ_DEFAULT=y
CONFIG_BLK_DEV_IDE_TCQ_DEPTH=32
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_PCI_WIP is not set
CONFIG_BLK_DEV_ADMA=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_RZ1000 is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_BLK_DEV_IDE_MODES=y


-- 
   Jan-Benedict Glaw       jbglaw@lug-owl.de    . +49-172-7608481
   "Eine Freie Meinung in  einem Freien Kopf    | Gegen Zensur | Gegen Krieg
    fuer einen Freien Staat voll Freier Bürger" | im Internet! |   im Irak!
      ret = do_actions((curr | FREE_SPEECH) & ~(IRAQ_WAR_2 | DRM | TCPA));

[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]