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Date: Wed, 22 Nov 2006 10:29:07 +0200
From: Kalashnikov Ilya <kalashnikovi@mail.ru>
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To: Kalashnikov Ilya <kalashnikovi@mail.ru>
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Cc: freebsd-smp@freebsd.org
Subject: Re: problem with atapicam
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Kalashnikov Ilya wrote:
> Hi all.
>
> I have installed 6.1-RELEASE SMP kernel. All ok, but I cannot use scsi
> subsystem with my DVD drive.
> cdrecord, growisofs, readcd not worked.
>
> I rebuild kernel with atapicam support - kernel startup frozen after
> drives listing:
> .......
> acd0 _NEC_DVD.....
> ad9 .....IDE
> ad10.....SATA
> ad12 ....SATA
> ad14.....SATA
>
> With standard SMP kernel after boot run # kldload atapicam - any
> requests to DVD device or IDE  HDD very long time exec.
>
> USB devices mounted and work without problem.
>
> My old machine work fine(Abit motheboard, Celeron proc and IDE HDD).
>
> May be it ASUS motheboard problem? :(
>
>
> m/b ASUS P5B with JMicron JMB363 controller
> Processor P-IV 1,86 Dual Core
> HDD SATA
> HDD IDE(removable)
> DVDRW
>
> Thanks.
> Sorry for my bad English.
>   
My problem is solved.
I add to /etc/loader.conf line hw.ata.atapi_dma="0".
Now my DVD drive mounted as cd0 and I can use cdrecord, growisofs and 
readcd.