From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: ata_piix on Thinkpad T30 - qc timeout on boot Date: Wed, 15 Nov 2006 20:12:20 +0900 Message-ID: <455AF614.1090109@gmail.com> References: <1163563453.3100.24.camel@dv> <1163569390.4410.8.camel@dv> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from ug-out-1314.google.com ([66.249.92.170]:54582 "EHLO ug-out-1314.google.com") by vger.kernel.org with ESMTP id S1030257AbWKOLM2 (ORCPT ); Wed, 15 Nov 2006 06:12:28 -0500 Received: by ug-out-1314.google.com with SMTP id m3so101123ugc for ; Wed, 15 Nov 2006 03:12:26 -0800 (PST) In-Reply-To: <1163569390.4410.8.camel@dv> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Pavel Roskin Cc: linux-ide@vger.kernel.org Pavel Roskin wrote: > So the problem has been reduced to Matsushita (Matshita Panasonic) > UJDA720 in an IBM Thinkpad blocking detection of empty slave on the same > port. It's clearly a regression in libata compared to the IDE driver, > and it would be nice to have it fixed. Fixed in libata-dev#upstream and will soon be included in -mm. Please read the following thread. http://thread.gmane.org/gmane.linux.ide/13975/focus=13975 -- tejun