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Date:      Mon, 29 Apr 2002 12:01:05 +1000
From:      Igor Kulemzin <ivk@kristal.ru>
To:        Benjamin Krueger <benjamin@macguire.net>
Cc:        freebsd-questions@freebsd.org
Subject:   Re[2]: CD-ROM speed
Message-ID:  <115257977381.20020429120105@kristal.ru>
In-Reply-To: <20020426001953.A65474@rain.macguire.net>
References:  <6917510789.20020426171326@kristal.ru> <20020426001953.A65474@rain.macguire.net>

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Hi Benjamin,

  I've set hw.ata.atapi_dma=1
  hw.atamodes is unknown oid
  But this changes has no effect.

Friday, April 26, 2002, 5:19:53 PM, you wrote:

BK> * Igor Kulemzin (ivk@kristal.ru) [020426 00:13]:
>> Hi,
>> 
>>   I've see MPEG4 file on Windows 2000 successfull. But on
>>   FreeBSD 4.5-STABLE it works slow.
>> 
>>   How can I optimize my CD-ROM speed?
>> 
>> -- 
>> Friday, April 26, 2002  5:12:02 PM
>> 
>> Best regards,
>> Igor Kulemzin
>> Amursky Crystall
>> E-mail: ivk@kristal.ru
>> 
>> ->
>>   You have, of course, just begun reading the sentence that you have just finished reading.
>> ->

BK> By default, FreeBSD does not use DMA on atapi devices because some bits of
BK> hardware which claim to be compliant just wonky instead. Take a look at ata(4)
BK> and enable dma on your cdrom. That should do the trick.



-- 
Monday, April 29, 2002  11:59:47 AM

Best regards,
Igor Kulemzin
Amursky Crystall
E-mail: ivk@kristal.ru

->
  This sentence contradicts itself - or rather - well, no, actually it doesn't!
->



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