Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965058AbWIDXwQ (ORCPT ); Mon, 4 Sep 2006 19:52:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965059AbWIDXwQ (ORCPT ); Mon, 4 Sep 2006 19:52:16 -0400 Received: from mtaout03-winn.ispmail.ntl.com ([81.103.221.49]:54561 "EHLO mtaout03-winn.ispmail.ntl.com") by vger.kernel.org with ESMTP id S965058AbWIDXwO (ORCPT ); Mon, 4 Sep 2006 19:52:14 -0400 Subject: Very slow CD audio rip with DVD DUAL 4XMax From: Alex Bennee Reply-To: kernel-hacker@bennee.com To: Linux Kernel Mailing List Content-Type: text/plain Date: Tue, 05 Sep 2006 00:52:36 +0100 Message-Id: <1157413956.7632.9.camel@malory> Mime-Version: 1.0 X-Mailer: Evolution 2.6.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3859 Lines: 104 Hi, I was trying to rip some of my collection this evening when I noticed grip was running at something like 0.3x speed. Investigating the kernel log I was seeing a whole load of: ATAPI device hdc: Error: Not ready -- (Sense key=0x02) Incompatible medium installed -- (asc=0x30, ascq=0x00) The failed "Read Subchannel" packet command was: "42 02 40 01 00 00 00 00 10 00 00 00 00 00 00 00 " Messages, followed by the ide subsystem timing out: hdc: DMA timeout retry hdc: timeout waiting for DMA hdc: status timeout: status=0xff { Busy } ide: failed opcode was: unknown hdc: drive not ready for command hdc: ATAPI reset complete hdc: DMA timeout retry hdc: timeout waiting for DMA hdc: status timeout: status=0xff { Busy } ide: failed opcode was: unknown hdc: drive not ready for command hdc: ATAPI reset complete hdc: DMA timeout retry hdc: timeout waiting for DMA hdc: status timeout: status=0xff { Busy } ide: failed opcode was: unknown hdc: drive not ready for command hdc: ATAPI reset complete hdc: DMA timeout retry hdc: timeout waiting for DMA hdc: status timeout: status=0xff { Busy } ide: failed opcode was: unknown hdc: drive not ready for command hdc: ATAPI reset complete Losing some ticks... checking if CPU frequency changed. The drive is a 40x MSI DVD/RW drive so it should be running a lot faster than that. Any idea how I can figure out what is going on? I've attached the relevant dmesg dumps: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx NFORCE3-250: IDE controller at PCI slot 0000:00:08.0 NFORCE3-250: chipset revision 162 NFORCE3-250: not 100% native mode: will probe irqs later NFORCE3-250: 0000:00:08.0 (rev a2) UDMA133 controller ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... Probing IDE interface ide1... hdc: ATAPI DVD DUAL 4XMax, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 Probing IDE interface ide0... hdc: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 8192kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 libata version 2.00 loaded. sata_nv 0000:00:0a.0: version 2.0 ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 21 GSI 18 sharing vector 0xC1 and IRQ 18 ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [APSJ] -> GSI 21 (level, high) -> IRQ 193 PCI: Setting latency timer of device 0000:00:0a.0 to 64 ata1: SATA max UDMA/133 cmd 0x9F0 ctl 0xBF2 bmdma 0xD800 irq 193 ata2: SATA max UDMA/133 cmd 0x970 ctl 0xB72 bmdma 0xD808 irq 193 scsi0 : sata_nv ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ATA-7, max UDMA/133, 398297088 sectors: LBA48 NCQ (depth 0/32) ata1.00: ata1: dev 0 multi count 16 ata1.00: configured for UDMA/133 scsi1 : sata_nv ata2: SATA link down (SStatus 0 SControl 300) Vendor: ATA Model: Maxtor 6B200M0 Rev: BANC Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 398297088 512-byte hdwr sectors (203928 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 398297088 512-byte hdwr sectors (203928 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda: sda1 sda2 sda3 sda4 sd 0:0:0:0: Attached scsi disk sda malory downloaded # uname -a Linux malory 2.6.18-rc4-ajb #25 Sat Aug 12 14:04:51 BST 2006 x86_64 AMD Athlon(tm) 64 Processor 3400+ GNU/Linux What else would be useful to figure out whats going on? -- Alex, homepage: http://www.bennee.com/~alex/ Mal (naked, alone in the desert): "Yep... that went well." - 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/