On 01/05/07, Mark Lord <lkml@xxxxxx> wrote:
Forwarding to linux-scsi and linux-ide mailing lists. Frank van Maarseveen wrote: > Tested on 2.6.20.6 and 2.6.21.1 > > I decided to swich from the old IDE drivers to libata and now there > seems to be a little but annoying problem: cannot mount an ISO image > after burning it. > > May 1 14:32:55 kernel: attempt to access beyond end of device > May 1 14:32:55 kernel: sr0: rw=0, want=68, limit=4 > May 1 14:32:55 kernel: isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16 > > an "eject" command seems to fix the state of the PATA DVD writer > or driver. The problem occurs for burning a CD and for DVD too with > identical error messages. > > > relevant kernel boot messages: > | ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001ffa0 irq 14 > | ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001ffa8 irq 15 > | scsi0 : ata_piix > | ata1.00: ATA-7: ST3120814A, 3.AAJ, max UDMA/100 > | ata1.00: 234441648 sectors, multi 8: LBA48 > | ata1.00: configured for UDMA/100 > | scsi1 : ata_piix > | ata2.00: ATAPI, max UDMA/33 > | ata2.01: ATAPI, max UDMA/33 > | ata2.00: configured for UDMA/33 > | ata2.01: configured for UDMA/33 > | scsi 0:0:0:0: Direct-Access ATA ST3120814A 3.AA PQ: 0 ANSI: 5 > | SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB) > | sda: Write Protect is off > | SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA > | SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB) > | sda: Write Protect is off > | SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA > | sda: sda1 sda2 sda4 > | sd 0:0:0:0: Attached scsi disk sda > | sd 0:0:0:0: Attached scsi generic sg0 type 0 > | scsi 1:0:0:0: CD-ROM HP DVD Writer 640c CS30 PQ: 0 ANSI: 5 > | sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray > | Uniform CD-ROM driver Revision: 3.20 > | sr 1:0:0:0: Attached scsi generic sg1 type 5 > | scsi 1:0:1:0: CD-ROM SAMSUNG CD-ROM SC-148C B105 PQ: 0 ANSI: 5 > | sr1: scsi3-mmc drive: 1x/48x cd/rw xa/form2 cdda tray > | sr 1:0:1:0: Attached scsi generic sg2 type 5 > > stripped config (well, as far of I'm sure it shouldn't matter): > | CONFIG_PM=y > | CONFIG_PM_LEGACY=y > | > | CONFIG_ACPI=y > | CONFIG_ACPI_PROCFS=y > | CONFIG_ACPI_FAN=y > | CONFIG_ACPI_PROCESSOR=y > | CONFIG_ACPI_THERMAL=y > | CONFIG_ACPI_BLACKLIST_YEAR=0 > | CONFIG_ACPI_EC=y > | CONFIG_ACPI_POWER=y > | CONFIG_ACPI_SYSTEM=y > | CONFIG_X86_PM_TIMER=y > | > | CONFIG_PCI=y > | CONFIG_PCI_GOANY=y > | CONFIG_PCI_BIOS=y > | CONFIG_PCI_DIRECT=y > | CONFIG_PCI_MMCONFIG=y > | CONFIG_PCIEPORTBUS=y > | CONFIG_PCIEAER=y > | CONFIG_HT_IRQ=y > | CONFIG_ISA_DMA_API=y > | > | CONFIG_PNP=y > | > | CONFIG_PNPACPI=y > | > | CONFIG_CDROM_PKTCDVD=y > | CONFIG_CDROM_PKTCDVD_BUFFERS=8 > | > | CONFIG_IDE=y > | > | CONFIG_RAID_ATTRS=y > | CONFIG_SCSI=y > | CONFIG_SCSI_PROC_FS=y > | > | CONFIG_BLK_DEV_SD=y > | CONFIG_BLK_DEV_SR=y > | CONFIG_CHR_DEV_SG=y > | > | CONFIG_SCSI_MULTI_LUN=y > | CONFIG_SCSI_CONSTANTS=y > | CONFIG_SCSI_LOGGING=y > | > | CONFIG_SCSI_SPI_ATTRS=y > | > | CONFIG_ATA=y > | CONFIG_SATA_AHCI=y > | CONFIG_ATA_PIIX=y > | CONFIG_SATA_INTEL_COMBINED=y > | CONFIG_SATA_ACPI=y > | CONFIG_PATA_SERVERWORKS=y > > > lspci: > 00:00.0 Host bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE DRAM Controller/Host-Hub Interface (rev 01) > 00:01.0 PCI bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP Bridge (rev 01) > 00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) > 00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) > 00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) > 00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 01) > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 81) > 00:1f.0 ISA bridge: Intel Corporation 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge (rev 01) > 00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE Controller (rev 01) > 00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 01) > 00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01) > 01:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 440 AGP 8x] (rev a2) > 02:0c.0 Ethernet controller: Intel Corporation 82541PI Gigabit Ethernet Controller (rev 05) > > lspci -v -v -v for IDE > 00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP]) > Subsystem: Dell Unknown device 0142 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin A routed to IRQ 17 > Region 0: I/O ports at 01f0 [size=8] > Region 1: I/O ports at 03f4 [size=1] > Region 2: I/O ports at 0170 [size=8] > Region 3: I/O ports at 0374 [size=1] > Region 4: I/O ports at ffa0 [size=16] > Region 5: Memory at 50100000 (32-bit, non-prefetchable) [size=1K] >
I added this to the list of known regressions http://kernelnewbies.org/known_regressions Alan CC'ed. Regards, Michal -- Michal K. K. Piotrowski Kernel Monkeys (http://kernel.wikidot.com/start) - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
