Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750986AbVIYJJm (ORCPT ); Sun, 25 Sep 2005 05:09:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750971AbVIYJJm (ORCPT ); Sun, 25 Sep 2005 05:09:42 -0400 Received: from pne-smtpout2-sn2.hy.skanova.net ([81.228.8.164]:22498 "EHLO pne-smtpout2-sn2.hy.skanova.net") by vger.kernel.org with ESMTP id S1750809AbVIYJJl (ORCPT ); Sun, 25 Sep 2005 05:09:41 -0400 To: Guennadi Liakhovetski Cc: linux-kernel@vger.kernel.org, Jens Axboe Subject: Re: [2.6.13] pktcdvd: IO-errors References: From: Peter Osterlund Date: 25 Sep 2005 11:09:37 +0200 In-Reply-To: Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3394 Lines: 68 Guennadi Liakhovetski writes: > Just tried pktcdvd on 2.6.13.1. The setup went fine: > > 20:33:13: pktcdvd: writer pktcdvd0 mapped to hdc > 20:33:21: pktcdvd: inserted media is CD-RW > 20:33:21: pktcdvd: Fixed packets, 32 blocks, Mode-2 disc > 20:33:21: pktcdvd: Max. media speed: 10 > 20:33:21: pktcdvd: write speed 10x > 20:33:21: pktcdvd: 590528kB available on disc > 20:33:23: UDF-fs INFO UDF 0.9.8.1 (2004/29/09) Mounting volume 'LinuxUDF', timestamp 2005/09/24 20:18 (1078) > > But, as I tried to copy some files to the CD-RW, it first went ok, but > then produced the following: > > 20:41:01: ide-cd: cmd 0x2a timed out > ^^^^ ---------> write10 > 20:41:01: hdc: DMA timeout retry > 20:41:01: hdc: timeout waiting for DMA > 20:41:01: hdc: status timeout: status=0xd0 { Busy } > 20:41:01: ide: failed opcode was: unknown > 20:41:01: hdc: drive not ready for command > 20:41:31: hdc: ATAPI reset timed-out, status=0x80 > 20:42:06: ide1: reset timed-out, status=0x80 > 20:42:06: hdc: status timeout: status=0x80 { Busy } > 20:42:06: ide: failed opcode was: unknown > 20:42:06: hdc: drive not ready for command > 20:42:36: hdc: ATAPI reset timed-out, status=0x80 > 20:43:07: : I/O error, dev hdc, sector 136672 > 20:43:07: end_request: I/O error, dev hdc, sector 136680 > 20:43:07: end_request: I/O error, dev hdc, sector 136688 > 20:43:07: end_request: I/O error, dev hdc, sector 136696 > 20:43:07: end_request: I/O error, dev hdc, sector 137216 > 20:43:07: end_request: I/O error, dev hdc, sector 137224 > 20:43:07: end_request: I/O error, dev hdc, sector 137232 > 20:43:07: end_request: I/O error, dev hdc, sector 137240 > ... > 20:43:11: end_request: I/O error, dev hdc, sector 344440 > 20:43:11: end_request: I/O error, dev hdc, sector 344444 > 20:43:11: pktcdvd: bb 00 06 ea 06 ea 00 00 00 00 00 00 - sense 00.e0.0e (No sense) > 20:43:11: end_request: I/O error, dev hdc, sector 363008 > 20:43:11: end_request: I/O error, dev hdc, sector 363016 > ... > 20:43:11: printk: 79693 messages suppressed. > 20:43:11: Buffer I/O error on device pktcdvd0, logical block 90752 > 20:43:11: lost page write due to I/O error on pktcdvd0 > 20:43:11: end_request: I/O error, dev hdc, sector 362880 > 20:43:11: end_request: I/O error, dev hdc, sector 362884 > ... > > the "cp" finished earlier, I did a sync, and it also finished. The good > parts - no Oops, no process stuck in "D", tha bad parts - it didn't > work:-), the IDE LED stays on and I cannot eject the CD. The CD-R is a > BenQ 52x32x52 Seamless Link alone on ide1, the disk does indeed say > 4x-10x. The cd-writer works mostly... if I am gentle to it - I usually > burn at 32x even if the media says 52x... Is it just a hw-failure or a > driver bug? Did it ever work with this hardware, for example using 2.6.12? Does the drive have the latest firmware? If not, a firmware upgrade might help. Does it work if you use ide-scsi instead of ide-cd? What errors do you get if you try to burn at 52x without using the packet writing driver? -- Peter Osterlund - petero2@telia.com http://web.telia.com/~u89404340 - 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/