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Date: Tue, 19 Jan 2010 20:59:01 -0600
Message-ID: <51f3faa71001191859l3c323a8ev6b7c0cced2c59e92@mail.gmail.com>
Subject: Re: sata_nv times out for BD-ROM iHOS104-08
From: Robert Hancock <hancockrwd@gmail.com>
To: Tejun Heo <tj@kernel.org>
Cc: =?ISO-8859-1?Q?Cengiz_G=FCnay?= <cgunay@emory.edu>,
       linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
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2010/1/19 Tejun Heo <tj@kernel.org>:
> Hello, Cengiz.
>
> On 01/17/2010 06:34 AM, Cengiz G?nay wrote:
>> 2009/12/24 Tejun Heo <tj@kernel.org>:
>>> I don't think the controller has anything to do with the issue but
>>> just in case can you please try it with a different controller?
>>
>> I tried the iHOS BD-ROM with a VIA VT6412 SATA controller today and it worked:
>
> Hmm.... it worked? ?Does kernel parameter sata_nv.adma_enabled=0 make
> any difference? ?Can you please attach boot log with the kernel
> parameter specified?

Think you meant maybe sata_nv.swncq=0 instead - this is an MCP51
controller so it doesn't support ADMA. I don't imagine SWNCQ would
make any difference with an ATAPI device, but wouldn't hurt to try.
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