From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3 Date: Mon, 09 Jun 2008 18:17:37 +0900 Message-ID: <484CF531.30804@gmail.com> References: <200803091922.33083.volker.armin.hemmann@tu-clausthal.de> <200805291654.03617.volker.armin.hemmann@tu-clausthal.de> <483F804F.1@gmail.com> <200805301243.39751.volker.armin.hemmann@tu-clausthal.de> <4840A085.2080101@gmail.com> <15F501D1A78BD343BE8F4D8DB854566B2AA19253@hkemmail01.nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from rv-out-0506.google.com ([209.85.198.234]:40058 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757807AbYFIJR6 (ORCPT ); Mon, 9 Jun 2008 05:17:58 -0400 Received: by rv-out-0506.google.com with SMTP id k40so210945rvb.1 for ; Mon, 09 Jun 2008 02:17:58 -0700 (PDT) In-Reply-To: <15F501D1A78BD343BE8F4D8DB854566B2AA19253@hkemmail01.nvidia.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Peer Chen Cc: "Hemmann, Volker Armin" , Jeff Garzik , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Kuan Luo Peer Chen wrote: > I think it did support NCQ function, our windows driver doesn't check > that capability bit, so it can issue FP-DMA command no matter that bit > being set or not. Ah.. okay. I see. > For the MSI issue, I suggest just disable the MSI for MCP65 ahci > controller, it should be hardware bug. More specifically, you can > disable the MSI if the MCP65 ahci controller's revision ID is 0xa1 or > 0xa2. Okay. I'll prep a patch for the above two issues. > What's 64bit problem? Hmmmm.. What was it? Searching... Hmmm... Anyone knows what I was talking about? :-) I'll ask again when I recall. Thanks. -- tejun