linux-kernel - Re: Abysmal PATA IDE performance

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Message-ID: <455277E1.3040803@seclark.us>
Date:	Wed, 08 Nov 2006 19:35:45 -0500
From:	Stephen Clark <Stephen.Clark@...lark.us>
To:	Mark Lord <lkml@....ca>
CC:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Abysmal PATA IDE performance

Mark Lord wrote:

>Remove the drivers/ide stuff from you system and let libata (ata_piix)
>manage the ICH7.  That should speed things up quite a bit.
>
>-ml
>
>  
>
Isn't already enabled?

ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14
scsi0 : ata_piix

also this laptop has nothing on ide0 - both the harddrive and dvdrom are 
on ide1.
is this confusing things?

Steve

-- 

"They that give up essential liberty to obtain temporary safety, 
deserve neither liberty nor safety."  (Ben Franklin)

"The course of history shows that as a government grows, liberty 
decreases."  (Thomas Jefferson)



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