Messages in this thread | | | Date | Wed, 7 Apr 1999 12:04:53 +0100 (GMT) | From | Mike <> | Subject | Re: DMA disabled and busy errors |
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On Tue, 6 Apr 1999, Chris Wedgwood wrote:
> On Fri, Apr 02, 1999 at 11:18:23PM -0600, Andre M. Hedrick wrote: > I've started seeomg the same problems on hda and hdb
> > Care to name the chipset and drive combination with revisions? > > Intel VX440 mainboard; > Intel 440BX mainboard.
> PIIX3: IDE controller on PCI bus 00 dev 39 > PIIX3: not 100ative mode: will probe irqs later > ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio > ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio > 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:pio, hdb:pio ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio hda: QUANTUM BIGFOOT_CY4320A, ATA DISK drive hdb: QUANTUM FIREBALL_TM1700A, ATA DISK drive hdc: PHILIPS CDD3610 CD-R/RW, ATAPI CDROM drive hdh: probing with STATUS(0x00) instead of ALTSTATUS(0x80) hdh: WEARNES CDD-1020, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 ide3 at 0x168-0x16f,0x36e on irq 10 hda: QUANTUM BIGFOOT_CY4320A, 4134MB w/67kB Cache, CHS=527/255/63, DMA hdb: QUANTUM FIREBALL_TM1700A, 1628MB w/76kB Cache, CHS=827/64/63, DMA (ide3 is on an sb)
> > Usually the chipset and the drive are not communicating at the same > > rates or one the two devices (drive or host adapter/mainboard) > > failed to correctly recognize one or the other. Manufacturer > > forgot to read something. > > It works 99% of the time, just every now and then, perhaps once a day under > light load, more often under heavier load, I get these: > > hda: timeout waiting for DMA > hda: irq timeout: status=0xd0 { Busy } > ide0: reset: success > Same here. Sometimes it then disables DMA on the drive as well.
HTH
-- Mike <rickettm@ox.compsoc.net>
Oh what a tangled web we weave, when first we practice to deceive. -- Shakespeare
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