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From: Youquan Song <youquan.song@linux.intel.com>
To: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Youquan Song <youquan.song@intel.com>,
	htejun@gmail.com, ming.lei@canonical.com,
	linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
	seth.heasley@intel.com, jlee@suse.com, james.d.ralston@intel.com,
	Youquan Song <youquan.song@linux.intel.com>
Subject: Re: [PATCH] ata: Fix DVD not dectected at some Haswell platforms
Date: Fri, 1 Feb 2013 10:38:15 -0500	[thread overview]
Message-ID: <20130201153815.GB2186@linux-youquan.bj.intel.com> (raw)
In-Reply-To: <5109121F.1000205@mvista.com>

>> +	{ 0x8086, 0x8c08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_snb },
>>   	/* SATA Controller IDE (Lynx Point) */
>>   	{ 0x8086, 0x8c09, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
>
>    Also, are you sure this one and the following Lynx Point controllers are 
> not affected?

I am not sure. the 0x8c09 is possibly used on mobile PC not desktop. On
one of my machine, it includes the chipset but the 2 ports IDE controller is
not extend out for use. There are only 2 ports extended out from 4 ports
IDE controller.  So I can not verify it. I think, the notebook/mobile PC does
 not require to extends out all of the IDE ports. 

This patch only fixs the 0x8c08 2 ports IDE controller for it block the
installation. If there is an issue reporting from 0x8c09, we can fix it
late.

Thanks
-Youuquan


  reply	other threads:[~2013-02-01  3:31 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-30 17:19 Youquan Song
2013-01-30  7:32 ` joeyli
2013-01-30 12:26 ` Sergei Shtylyov
2013-02-01 15:26   ` Youquan Song
2013-01-30 12:29 ` Sergei Shtylyov
2013-02-01 15:38   ` Youquan Song [this message]
  -- strict thread matches above, loose matches on Subject: below --
2013-01-30 17:17 Youquan Song

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