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Date:      Wed, 12 Sep 2007 12:44:34 -0600
From:      Scott Long <scottl@samsco.org>
To:        Patrick Hajek <pphajek@lbl.gov>
Cc:        current@freebsd.org, thomas@freebsd.org
Subject:   Re: Recent changes in atapi-cam?
Message-ID:  <46E83392.6050704@samsco.org>
In-Reply-To: <20070911210234.GC21433@lbl.gov>
References:  <20070911210234.GC21433@lbl.gov>

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Patrick Hajek wrote:
>>>>> The upgrade was successful with one exception:
>>>>> ad0: 95205MB <TOSHIBA MK1032GAX AB211A> at ata0-master UDMA100
>>>>> acd0: DVDR <MATSHITADVD-RAM UJ-840S/1.52> at ata1-master UDMA33
>>>>> acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 
>>>>> acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 
>>>>> acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
>>>>> acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
>>> atapicam is disabled in your kernel configuration, so I assume you
>>>> are
>>>> loading it as a module. Do you still get the errors above (on acd0)
>>>> if
>>>> you do *not* load the atapi-cam module?
>>>> Thomas.
>>> Correct.  When I first encountered the error, the vaious components
>>> were
>>> compiled into the kernel.  Taking a wild stab, I decided to see if
>>> loading it as a module would result the the same issue and yes, it
>>> did.
> 
>> so can you confirm whether you still get the acd0 errors when you do NOT
>> load atapi-cam at all (nor have it precompiled in the kernel)?
>>
>> Thomas.
> 
> Commenting out atapicam_load="YES" in loader.conf and not precompiled it in
> the kernel, the errors disappear.
> 
> dmesg shows:
> 
> d0: 95205MB <TOSHIBA MK1032GAX AB211A> at ata0-master UDMA100
> acd0: DVDR <MATSHITADVD-RAM UJ-840S/1.52> at ata1-master UDMA33
> 
> No sense errors. So, it appears to point to the atapi-cam module.
> 
> Suggestions?


Please try the patch I posted to this list 2 days ago.

Scott




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