From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756165AbYCKCcS (ORCPT ); Mon, 10 Mar 2008 22:32:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754234AbYCKCcH (ORCPT ); Mon, 10 Mar 2008 22:32:07 -0400 Received: from wa-out-1112.google.com ([209.85.146.176]:58164 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754150AbYCKCcF (ORCPT ); Mon, 10 Mar 2008 22:32:05 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=sDR3Qo8vXlY4RourHqJE3Bessg5jtWY0u7YWykmDyUxbxmGZ04qUhqTSAG2vlErEWxVcppcFX/U/eKB9awstUWFTcAfQI6e3hfidMIgGCOsSxIbmSmrGxHyUKRySVGuF+m5BTiKUVMvMqJn5Wv2AihaLO7wsW7vlFWKVTegHIzU= Message-ID: <47D5EF16.8080509@gmail.com> Date: Tue, 11 Mar 2008 11:31:50 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.9 (X11/20070801) MIME-Version: 1.0 To: "Rafael J. Wysocki" CC: Andrey Borzenkov , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org Subject: Re: [Regression] 2.6.25-rc4-git3: Handling of audio CDs broken on pata_ali References: <200803082246.47987.rjw@sisk.pl> <47D4E78A.10507@gmail.com> <47D523A1.7070808@gmail.com> <200803102236.30790.rjw@sisk.pl> In-Reply-To: <200803102236.30790.rjw@sisk.pl> X-Enigmail-Version: 0.95.5 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rafael J. Wysocki wrote: > On Monday, 10 of March 2008, Tejun Heo wrote: >> Tejun Heo wrote: >>> Tejun Heo wrote: >>>> Rafael J. Wysocki wrote: >>>>>>> where ata1 is: >>>>>>> >>>>>>> scsi0 : pata_ali >>>>>>> scsi1 : pata_ali >>>>>> Oh, is it only with audio CDs? I am unable to use DVD on pata_ali in DMA at >>>>>> all. Have you tried to disable ATAPI DMA (libata.dma=1)? >>>>> Data CDs seem to work fine here. >>>> * Does booting into runlevel 1, putting in an audio cd and running >>>> cdparanoia give the same result? >>>> >>>> * Does setting module parameter libata.force to "1.00:pio4" make any >>>> difference? >>> Oh, never mind. I have a hunch. I'll report back in a while. >>> >> Does the attached patch fix the problem? > > Yes, it does. Please push upstream. Thanks for testing. Will do. -- tejun