From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: AHCI problem with hotplug Date: Wed, 14 Jan 2009 15:33:25 +0900 Message-ID: <496D8735.4030005@kernel.org> References: <494178E3.6030305@cybernetics.com> <49588784.4020808@kernel.org> <4958E3DC.7080009@cybernetics.com> <49591710.7040102@shaw.ca> <49596D9E.3040904@kernel.org> <495D8606.5070807@kernel.org> <4964CCBF.5030408@cybernetics.com> <49655FBA.3060005@kernel.org> <49660B9F.4010408@cybernetics.com> <496696B2.7010006@shaw.ca> <49677B8D.7060807@cybernetics.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:35791 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752182AbZANGdi (ORCPT ); Wed, 14 Jan 2009 01:33:38 -0500 In-Reply-To: <49677B8D.7060807@cybernetics.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tony Battersby Cc: Robert Hancock , Jeff Garzik , IDE/ATA development list 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