Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763417AbYCDSAH (ORCPT ); Tue, 4 Mar 2008 13:00:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757842AbYCDR7q (ORCPT ); Tue, 4 Mar 2008 12:59:46 -0500 Received: from el-out-1112.google.com ([209.85.162.182]:23698 "EHLO el-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758107AbYCDR7o (ORCPT ); Tue, 4 Mar 2008 12:59:44 -0500 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=UcVw9HgBHqm4DHgteH+mGfm6qyrR20DkV/Vbu9+eOtLmk1uN80mnex4Nt8btoTlxNauOF/+zkOBGP1m+uQjwrdeFp6MUEJmkesQ/9W/DybSo00y86woxprP96U6K3K+AjYQEoWC9H+kGuTln9TNwTncStB0WPSaZUm56lh2Oats= Message-ID: <47CD8E02.1020207@gmail.com> Date: Wed, 05 Mar 2008 02:59:30 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.9 (X11/20070801) MIME-Version: 1.0 To: walt CC: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] block: fix residual byte count handling References: <20080304175302T.fujita.tomonori@lab.ntt.co.jp> <20080304085944.GG6704@kernel.dk> <20080304180648W.fujita.tomonori@lab.ntt.co.jp> <20080304182228Z.fujita.tomonori@lab.ntt.co.jp> <20080304093536.GH6704@kernel.dk> <1204634238.5997.5.camel@homer.simson.net> <20080304123939.GM6704@kernel.dk> In-Reply-To: X-Enigmail-Version: 0.95.5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2919 Lines: 73 walt wrote: > Jens Axboe wrote: >> On Tue, Mar 04 2008, Mike Galbraith wrote: >>> On Tue, 2008-03-04 at 10:35 +0100, Jens Axboe wrote: >>> >>>> Looks excellent to me, has a variant of this been tested as OK by the >>>> users reporting the regression? >>> K3b burning seems to be a nogo here. This is git pulled this morning >>> though, so it's a somewhat different tree than previously tested fwtw. >> >> can you please try git as of this morning without any patches applied, >> and then pull >> >> git://git.kernel.dk/linux-2.6-block.git for-linus >> >> into that and see if that works? > > Unfortunately this doesn't fix a problem I've discussed off-list with > Kiyoshi Ueda, who suggested that I should follow this thread and try > any patches posted here. > > Here is what happens when I try to mount a CD (before and after I > pull 'for-linus'): > > hdc: ide_cd_check_ireason: wrong transfer direction! > cdrom: failed setting lba address space > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: drive not ready for command > hdc: status timeout: status=0xd0 { Busy } > ide: failed opcode was: unknown > hdc: DMA disabled > hdc: drive not ready for command > hdc: ATAPI reset complete > ISO 9660 Extensions: Microsoft Joliet Level 3 > ISOFS: changing to secondary root > VFS: busy inodes on changed media. > > The mount can take from 5 seconds on up to a minute or so before the > CD can be accessed. Which version did you try? There was a recent IDE bug fix which affected CD recording. Commit bcd88ac3b2ff2eae3d0fa57a6b02d4fce5392f32 which is included in 2.6.25-rc3. Also, did 2.6.24 work? -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/