Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752018AbXA3XQ0 (ORCPT ); Tue, 30 Jan 2007 18:16:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752022AbXA3XQ0 (ORCPT ); Tue, 30 Jan 2007 18:16:26 -0500 Received: from nf-out-0910.google.com ([64.233.182.185]:63892 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751827AbXA3XQY (ORCPT ); Tue, 30 Jan 2007 18:16:24 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=GCBWX480V0wYgJhfac/F/yVcsPoV3kjUEduY8A5YvE8IGtQoErCCYAa5hQteSIyk8ORcpVBnChqw35DWVht67XY21s9npSxLnEcuXWaa7zgOPGy4RLTDAHJmTWRbr5v5YFtFqe0t8NOpnnhU1w/+kL/yeZ1EfeRO9s1qHESq+LM= Date: Wed, 31 Jan 2007 00:16:23 +0100 From: Luca Tettamanti To: Jan Engelhardt Cc: Peter Osterlund , linux-kernel@vger.kernel.org, jgarzik@pobox.com, linux-ide@vger.kernel.org Subject: Re: [2.6.20-rc6] pktcdvd doesn't work Message-ID: <20070130231623.GA7648@dreamland.darkstar.lan> References: <20070130195319.GA10994@dreamland.darkstar.lan> <20070130203601.GB15067@dreamland.darkstar.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5804 Lines: 150 Hi Jeff, linux-ide, I'm having troubles with libata and UDF on RW media. See below. Il Tue, Jan 30, 2007 at 09:42:34PM +0100, Jan Engelhardt ha scritto: > On Jan 30 2007 21:36, Luca Tettamanti wrote: > >Il Tue, Jan 30, 2007 at 09:02:20PM +0100, Jan Engelhardt ha scritto: > >> > >> On Jan 30 2007 20:53, Luca Tettamanti wrote: > >> >Hi, > >> >pktcdvd on kernel 2.6.20-rc6 is not working as expected. Any file that > >> > >> Did it work previously? > > > >Yup, It used to work but since I rarely use it I don't remember which > >kernel version worked for me. > > Hm, maybe you can take a guess. I can bisect pktcdvd.c if necessary, but it seems that it's innocent. > >> >is written to the device is lost after umount. > >> >I rarely use pktcdvd but at some point it used to work on my system. > >> > > >> >This is what I'm doing: > >> > > >> >root@dreamland:/tmp# cdrwtool -d /dev/scd0 -q > >> >scsi 8:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4167B DL13 PQ: 0 ANSI: 5 > >> > >> In case you are using ide-scsi: try without. > > > >It's libata jmicron driver. Shall I try the "old" PATA driver on the > >next reboot? > > If you have lots of CDRs/DVDRs to spare (or a CDRW/DVDRW), every test is > welcome. With the legacy IDE driver it works fine. The unit is DVD-RAM capable so the firmware should handle random writes fine; I've tried mounting /dev/scd0 rw *without* pktcdvd and I still lose files. So I guess it has something to do with libata. So to recap, after formatting the disk with UDF: * libata - mount with pktcdvd: all files are lost upon umount - mount scd0 w/out pktcdvd: all files are lost upon umount - write the disk with cdrecord: OK pktcdvd reports wrong capacity: pktcdvd: Fixed packets, 32 blocks, Mode-2 disc pktcdvd: Max. media speed: 4 pktcdvd: write speed 4x pktcdvd: 0kB available on disc UDF-fs INFO UDF 0.9.8.1 (2004/29/09) Mounting volume 'LinuxUDF', timestamp 2007/01/30 18:18 (103c) * legacy IDE driver - mount with pktcdvd: OK - mount hda w/out pktcdvd: corrupts FS (duh) - write the disk with cdrecord: OK pktcdvd reports correct capacity: pktcdvd: writer pktcdvd0 mapped to hda pktcdvd: Fixed packets, 32 blocks, Mode-2 disc pktcdvd: Max. media speed: 4 pktcdvd: write speed 4x pktcdvd: 551232kB available on disc UDF-fs INFO UDF 0.9.8.1 (2004/29/09) Mounting volume 'LinuxUDF', timestamp 2007/01/30 22:19 (103c) The HW is a JMicron controller: 02:00.0 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02) 02:00.1 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02) (one of the 2 has PATA ports) driven either by libata (CONFIG_PATA_JMICRON): PCI: Enabling device 0000:02:00.1 (0000 -> 0001) ACPI: PCI Interrupt 0000:02:00.1[B] -> GSI 17 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:02:00.1 to 64 ata9: PATA max UDMA/100 cmd 0xAC00 ctl 0xA882 bmdma 0xA400 irq 19 ata10: PATA max UDMA/100 cmd 0xA800 ctl 0xA482 bmdma 0xA408 irq 19 scsi8 : pata_jmicron ata9.00: ATAPI, max UDMA/33 ata9.01: ATAPI, max UDMA/33 ata9.00: configured for UDMA/33 ata9.01: configured for UDMA/33 scsi9 : pata_jmicron ATA: abnormal status 0x7F on port 0xA807 scsi 8:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4167B DL13 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 8:0:0:0: Attached scsi CD-ROM sr0 sr 8:0:0:0: Attached scsi generic sg1 type 5 scsi 8:0:1:0: CD-ROM WAITEC ALADAR/1 B1.5 PQ: 0 ANSI: 5 sr1: scsi3-mmc drive: 16x/40x writer cd/rw xa/form2 cdda tray sr 8:0:1:0: Attached scsi CD-ROM sr1 sr 8:0:1:0: Attached scsi generic sg2 type 5 or by the legacy driver (CONFIG_BLK_DEV_JMICRON): Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx JMB361: IDE controller at PCI slot 0000:02:00.1 PCI: Enabling device 0000:02:00.1 (0000 -> 0001) ACPI: PCI Interrupt 0000:02:00.1[B] -> GSI 17 (level, low) -> IRQ 18 JMB361: chipset revision 2 JMB361: 100% native mode on irq 18 PCI: Setting latency timer of device 0000:02:00.1 to 64 ide0: BM-DMA at 0xa400-0xa407, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xa408-0xa40f, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... hda: HL-DT-ST DVDRAM GSA-4167B, ATAPI CD/DVD-ROM drive hdb: WAITEC ALADAR/1, ATAPI CD/DVD-ROM drive ide0 at 0xac00-0xac07,0xa882 on irq 18 Probing IDE interface ide1... JMB361: IDE controller at PCI slot 0000:02:00.0 PCI: Device 0000:02:00.0 not available because of resource collisions ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16 JMB361: BIOS configuration fixed. JMB361: chipset revision 2 JMB361: 100% native mode on irq 16 JMB361: dma_base is invalid ide2: JMB361 Bus-Master DMA disabled (BIOS) JMB361: dma_base is invalid ide3: JMB361 Bus-Master DMA disabled (BIOS) Probing IDE interface ide2... Probing IDE interface ide3... ALI15X3: IDE controller at PCI slot 0000:05:02.1 ACPI: PCI Interrupt 0000:05:02.1[A] -> GSI 23 (level, low) -> IRQ 19 ALI15X3: chipset revision 198 ALI15X3: 100% native mode on irq 19 ALI15X3: too many IDE interfaces, no room in table ALI15X3: too many IDE interfaces, no room in table (hum, must increase MAX_HWIF) ALI15X3: neither IDE port enabled (BIOS) hda: ATAPI 40X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 hdb: ATAPI 40X CD-ROM CD-R/RW drive, 8192kB Cache, UDMA(33) Luca -- Not an editor command: Wq - 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/