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From: Tejun Heo <tj@kernel.org>
To: Tony Battersby <tonyb@cybernetics.com>
Cc: Robert Hancock <hancockr@shaw.ca>,
	Jeff Garzik <jgarzik@pobox.com>,
	IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: AHCI problem with hotplug
Date: Wed, 14 Jan 2009 15:33:25 +0900	[thread overview]
Message-ID: <496D8735.4030005@kernel.org> (raw)
In-Reply-To: <49677B8D.7060807@cybernetics.com>

Hello,

Tony Battersby wrote:
> I am not really familiar with setpci,

Apparently neither am I.  :-)

> but apparently 93b and 93.b mean different things, and I suspect you
> probably meant 93.b.  Also, if the goal is to set the indicated PCS
> register to the same value it has when hotplugging does work, then
> the command that does that is "setpci -s 1f.2 92.b=01" or "setpci -s
> 1f.2 92.b=11".  However, this command still does not help.  Below
> are some more details of what I tried.

Can you please give a shot at "setpci -s 1f.2 92.b=7f"?

Thanks.

-- 
tejun

  reply	other threads:[~2009-01-14  6:33 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-11 20:32 AHCI problem with hotplug Tony Battersby
2008-12-12 16:03 ` Alan Cox
2008-12-29  8:17 ` Tejun Heo
2008-12-29 14:51   ` Tony Battersby
2008-12-29 18:29     ` Robert Hancock
2008-12-30  0:38       ` Tejun Heo
2009-01-02  3:12         ` Tejun Heo
2009-01-07 15:39           ` Tony Battersby
2009-01-08  2:06             ` Tejun Heo
2009-01-08 14:20               ` Tony Battersby
2009-01-09  0:13                 ` Robert Hancock
2009-01-09 16:30                   ` Tony Battersby
2009-01-14  6:33                     ` Tejun Heo [this message]
2009-01-14 21:38                       ` Tony Battersby
2009-01-15  1:31                         ` Tejun Heo
2009-01-15  4:42                           ` Robert Hancock
2009-01-20 22:56                             ` Tony Battersby
2008-12-30 13:41     ` raz ben yehuda

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