On Mon, 31 Jan 2000, David Ford wrote:
> As the subject of lost interrupts is brought up again, I feel like pitching
> in again :)
>
> Uniform Multi-Platform E-IDE driver Revision: 6.30
> PIIX4: IDE controller on PCI bus 00 dev 39
> PIIX4: not 100% native 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
> hda: FUJITSU MHG2102AT, ATA DISK drive
> hdc: MATSHITA CR-175, ATAPI CDROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: FUJITSU MHG2102AT, 9590MB w/512kB Cache, CHS=1222/255/63
> hdc: ATAPI 24X CD-ROM drive, 128kB Cache
You may have DMA enabled, but not autodma and the PIIX tuning is not in
effect.
> Uniform CD-ROM driver Revision: 3.06
> Partition check:
> hda: hda1 hda2
>
> If DMA is enabled in the kernel compile, the last message will instead be:
>
> hda: lost interrupt
>
> and the laptop will lock up.
>
> --
> Open for Y2K - Linux, we never shutdown
>
>
>
>
> -
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>
Andre Hedrick
The Linux ATA/IDE guy
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