On Sun, 19 Mar 2000, Andre Hedrick wrote:
> Why did you not turn on AUTODMA????
from my .config:
----cut----
#
# Block devices
#
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
^^^^^^^^^^^^^^^^^^^^^^
# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
CONFIG_IDEDMA_PCI_EXPERIMENTAL=y
----cut---
If you meant this, then it _is_ turned on. Or - what else should I do to
get DMA?
SaPE
> On Sun, 19 Mar 2000, Sasi Peter wrote:
>
> > Hi!
> >
> > 2.2.15pre15 + ide.2.2.15-15.20000317.patch
> >
> > Here we go with the detailed DEBUG enabled boot log:
> >
> > Uniform Multi-Platform E-IDE driver Revision: 6.30
> > ide: Assuming 40MHz system bus speed for PIO modes; override with
> > idebus=xx
> > PIIX4: IDE controller on PCI bus 00 dev 39
> > PIIX4: not 100% native mode: will probe irqs later
> > ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
> > ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
> > CMD648: IDE controller on PCI bus 00 dev 78
> > CMD648: not 100% native mode: will probe irqs later
> > hda: WDC AC420400D, ATA DISK drive
> > hdb: CD-ROM CDU701, ATAPI CDROM drive
> > hdc: SAMSUNG SV1824D, ATA DISK drive
> > hde: WDC WD68BA, ATA DISK drive
> > program_drive_count parameters = s(1),a(3),r(1),p(1)
> > Final values = 64,3,15
> > Write 40 to 53
> > Write 3f to 54
> > hde: selected cmd646 PIO mode4 : 4 (120ns), clocks=1/3/1
> > hdg: WDC AC420400D, ATA DISK drive
> > program_drive_count parameters = s(1),a(3),r(1),p(1)
> > Secondary interface, setup_count = 1
> > Final values = 64,3,15
> > Write 5c to 57
> > Write 3f to 58
> > hdg: selected cmd646 PIO mode4 : 4 (120ns), clocks=1/3/1
> > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> > ide1 at 0x170-0x177,0x376 on irq 15
> > ide2 at 0xdc00-0xdc07,0xe002 on irq 11
> > ide3 at 0xe400-0xe407,0xe802 on irq 11
> > hda: WDC AC420400D, 19470MB w/1966kB Cache, CHS=39560/16/63, UDMA(33)
> > hdc: SAMSUNG SV1824D, 17386MB w/472kB Cache, CHS=35324/16/63, UDMA(33)
> > hde: WDC WD68BA, 6516MB w/1961kB Cache, CHS=13240/16/63
> > hdg: WDC AC420400D, 19470MB w/1966kB Cache, CHS=39560/16/63
> > hub.c: port 2 connection change
> > hdb: ATAPI 14X CD-ROM drive, 128kB Cache, DMA
> > Uniform CDROM driver Revision: 2.56
> >
> > Now can you please tell me what should I do to get the driver use
> > UDMA(66) for both disks. What does it misunderstand?
> >
> > -- SaPE
> >
> > Peter, Sasi <sape@sch.hu>
> >
>
> Andre Hedrick
> The Linux ATA/IDE guy
>
-- SaPE
Peter, Sasi <sape@sch.hu>
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