Re: 2.6.15.x - very slow disk-writing

[Lee Revell]

On Wed, 2006-02-15 at 07:09 +0000, Nikolay N. Ivanov wrote:
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> Probing IDE interface ide0...
> hda: SAMSUNG SP0411N, ATA DISK drive
> Probing IDE interface ide1...
> hdc: ASUS CB-5216A, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15


> /dev/hda:
>   multcount    = 16 (on)
>   IO_support   =  0 (default 16-bit)
>   unmaskirq    =  0 (off)
>   using_dma    =  0 (off)

It looks like you are using the generic IDE driver, rather than the one
for your chipset, and it is not enabling DMA?

Lee

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