Linux-kernel mailing list archive 2000-04,: Re: abort:PIIX3 mothboard's IDE DMA

# Re: abort:PIIX3 mothboard's IDE DMA

Andre Hedrick (andre@suse.com)
Sun, 23 Jan 2000 21:02:13 -0800 (PST)

- Messages sorted by: [ date ][ thread ][ subject ][ author ]
- Next message: Andre Hedrick: "Re: ALI M15x3 chipset support (EXPERIMENTAL) Migration..."
- Previous message: Rik van Riel: "Re: CPU swapping on Linux"
- In reply to: hugang: "abort:PIIX3 mothboard's IDE DMA"

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

THE USE OF EMAIL FOR THE TRANSMISSION OF UNSOLICITED COMMERCIAL
MATERIAL IS PROHIBITED UNDER FEDERAL LAW (47 USC 227). Violations may
result in civil penalties and claims of $500.00 PER OCCURRENCE
(47 USC 227[c]). Commercial spam WILL be forwarded to postmasters.

-
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/

- Next message: Andre Hedrick: "Re: ALI M15x3 chipset support (EXPERIMENTAL) Migration..."
- Previous message: Rik van Riel: "Re: CPU swapping on Linux"
- In reply to: hugang: "abort:PIIX3 mothboard's IDE DMA"