Re: [git patches] IDE update

Ondrej Zary
2005-07-04T17:39:03Z

Al Boldi wrote:
> Bartlomiej Zolnierkiewicz wrote: {
>
>>On 7/4/05, Al Boldi <a1426z@gawab.com> wrote:
>>Hdparm -tT gives 38mb/s in 2.4.31
>>Cat /dev/hda > /dev/null gives 2% user 33% sys 65% idle
>>
>>Hdparm -tT gives 28mb/s in 2.6.12
>>Cat /dev/hda > /dev/null gives 2% user 25% sys 0% idle 73% IOWAIT
>>
>>It feels like DMA is not being applied properly in 2.6.12.
>
>
> Are earlier 2.6.x kernels okay?
>
> dmesg output?
> }
>
> Same on 2.6.10,11,12.
> No errors though, only sluggish system.

Something like this http://lkml.org/lkml/2005/6/13/1 ?

--
Ondrej Zary