Messages in this thread | | | Date | Sun, 23 Jan 2000 21:02:13 -0800 (PST) | From | Andre Hedrick <> | Subject | Re: abort:PIIX3 mothboard's IDE DMA |
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On Sun, 23 Jan 2000, hugang wrote:
> Hello,everyone , > > I have asus mothboard with a P5/166,32M memory. > I use kernel 2.2.12-20 form redhat 6.1 ,but the kernel tell me some message > > ----------------------------------------------------------------------- > PIIX3: IDE controller on PCI bus 00 dev 39 > PIIX3: not 100% native mode: will probe irqs later > ide1: BM-DMA at 0xe808-0xe80f, BIOS settings: hdc:DMA, hdd:DMA > hdc: IBM-DYKA-22160, ATA DISK drive > hdd: TOSHIBA MK1403MAV, ATA DISK drive > ide1 at 0x170-0x177,0x376 on irq 15 > hdc: IBM-DYKA-22160, 2067MB w/90kB Cache, CHS=4200/16/63, (U)DMA
The means the drive can perform at rates faster than Multi-Word DMA mode 2, but your mainboard can not.
> hdd: TOSHIBA MK1403MAV, 1376MB w/128kB Cache, CHS=2796/16/63, DMA > ------------------------------------------------------------------------ > > I did not understand ,The mothboard can suport DMA,why the kernel cant't suport. > Who can help me to fix it. > bye, > hugang > hugang123@263.net > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.rutgers.edu > Please read the FAQ at http://www.tux.org/lkml/ >
Andre Hedrick The Linux ATA/IDE guy
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