On 13/07/05, Yuri <[EMAIL PROTECTED]> wrote:
> When I read something from CDROM my system gets visibly slow and HD
> reads/writes do not have the same effect.
By default:
hw.ata.ata_dma: 1<--- affects HD
hw.ata.atapi_dma: 0 <--- affects CD
So:
# atacontrol mode 0
Master = UDMA100 <
On 7/13/05, Yuri <[EMAIL PROTECTED]> wrote:
> When I read something from CDROM my system gets visibly slow and HD
> reads/writes do not have the same effect.
>
> I think they both should have similar effect on system performance since
> multiple requests should just wait till completion interrupt
On 7/13/05, Yuri <[EMAIL PROTECTED]> wrote:
> When I read something from CDROM my system gets visibly slow and HD
> reads/writes do not have the same effect.
>
> I think they both should have similar effect on system performance since
> multiple requests should just wait till completion interrupt
- this could solve your problem :)
Ivailo Tanusheff
Yuri <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
07/13/2005 10:54 AM
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freebsd-questions@freebsd.org
cc
Subject
why CDROM operations cause system to be slow and HD operations do not
When I read something from CDROM my syste
When I read something from CDROM my system gets visibly slow and HD
reads/writes do not have the same effect.
I think they both should have similar effect on system performance since
multiple requests should just wait till completion interrupt and other
processes shouldn't be affected.
Yuri