From: Robert Hancock <hancockr@shaw.ca>
To: Tejun Heo <htejun@gmail.com>
Cc: Tuomas Jormola <tj@solitudo.net>,
linux-ide@vger.kernel.org, Peer Chen <pchen@nvidia.com>,
Kuan Luo <kluo@nvidia.com>, Allen Martin <AMartin@nvidia.com>
Subject: Re: PROBLEM: SATA hotplugging not working with nForce MCP61
Date: Sat, 02 Feb 2008 17:52:41 -0600 [thread overview]
Message-ID: <47A50249.2080902@shaw.ca> (raw)
In-Reply-To: <47A4F956.6030005@gmail.com>
Tejun Heo wrote:
> Tuomas Jormola wrote:
>> 00:08.0 IDE interface [0101]: nVidia Corporation MCP61 SATA Controller [10de:03f6] (rev a2)
>> 00:08.1 IDE interface [0101]: nVidia Corporation MCP61 SATA Controller [10de:03f6] (rev a2)
>
> That's MCP61 which is GENERIC variant in sata_nv which does not support
> hotplugging. Robert, is this hardware restriction or do we just need
> more info?
Well, MCP61 originally supported SWNCQ which includes hotplug support.
However, SWNCQ was later disabled on MCP61 due to hardware bugs. NVIDIA
guys, it is possible to still use hotplug on MCP61?
next prev parent reply other threads:[~2008-02-02 23:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 7:43 PROBLEM: SATA hotplugging not working with nForce MCP61 Tuomas Jormola
2008-02-02 5:29 ` Tejun Heo
2008-02-02 17:37 ` Tuomas Jormola
2008-02-02 23:14 ` Tejun Heo
2008-02-02 23:52 ` Robert Hancock [this message]
2008-02-03 2:59 ` Kuan Luo
2008-02-03 17:46 ` Tuomas Jormola
2008-02-03 20:20 ` Jeff Garzik
2008-03-06 18:29 ` Tuomas Jormola
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