Problem mounting CD-ROM since 5.2-RELEASE

From: Mike Schreckengost (
Date: 01/15/04

  • Next message: rihad: "Re: ATA activity LED"
    Date: Thu, 15 Jan 2004 02:33:38 -0500

    Hello everyone,
        I recently installed FreeBSD 5.2-RELEASE and can no longer mount my
    DVD+RW drive. Everything was working fine under both 5.1-RELEASE and
    4.9-STABLE versions of FreeBSD. The symptoms of the problem are as follows:

    1) During the boot process, I (sometimes) receive the following kernel
       error message:
       "acd1: FAILURE - READ_BIG status=51<READY,DSC,ERROR> sensekey=ILLEGAL
        REQUEST error=0"

    2) When I try to mount the drive, I receive the following:
       "cd9660: /dev/acd1: Input/output error"
       ... and the kernel (sometimes) prints the message appearing above in
       symptom #1.

    What I've done:

    1) I've tried enabling/disabling DMA for the drive using atacontrol.
    2) I cvsup'ed to the latest -CURRENT as of 01/14/04. The problem still

    What I have:

    The DVD+RW drive is connected to a Sil0680 ATA-Medley UDMA133 controller
    card. Other information can be found in the attached dmesg output. Any
    help or suggestions will (of course!) be greatly appreciated.

    Thanks in advance,

    ------- BEGIN dmesg output -------

    Copyright (c) 1992-2004 The FreeBSD Project.
    Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
            The Regents of the University of California. All rights reserved.
    FreeBSD 5.2-CURRENT #0: Wed Jan 14 21:05:48 EST 2004
    Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a67000.
    Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a67294.
    Timecounter "i8254" frequency 1193182 Hz quality 0
    CPU: AMD Athlon(tm) MP 2100+ (1733.41-MHz 686-class CPU)
      Origin = "AuthenticAMD" Id = 0x662 Stepping = 2
      AMD Features=0xc0480000<MP,AMIE,DSP,3DNow!>
    real memory = 1073217536 (1023 MB)
    avail memory = 1040650240 (992 MB)
    FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
    cpu0 (BSP): APIC ID: 1
    cpu1 (AP): APIC ID: 0
    ioapic0 <Version 1.1> irqs 0-23 on motherboard
    Pentium Pro MTRR support enabled
    npx0: [FAST]
    npx0: <math processor> on motherboard
    npx0: INT 16 interface
    acpi0: <PTLTD RSDT> on motherboard
    pcibios: BIOS version 2.10
    Using $PIR table, 14 entries at 0xc00fdee0
    acpi0: Power Button (fixed)
    acpi0: Sleep Button (fixed)
    Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
    acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0
    acpi_cpu0: <CPU> on acpi0
    acpi_cpu1: <CPU> on acpi0
    acpi_button0: <Power Button> on acpi0
    pcib0: <ACPI Host-PCI bridge> port 0x8080-0x80ff,0x8000-0x807f,0xcf8-0xcff
    iomem 0xd8000-0xdbfff on acpi0
    pci0: <ACPI PCI bus> on pcib0
    agp0: <AMD 762 host to AGP bridge> port 0x1020-0x1023 mem
    0xe6000000-0xe6000fff,0xe8000000-0xebffffff at device 0.0 on pci0
    pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
    pci1: <ACPI PCI bus> on pcib1
    pci1: <display, VGA> at device 5.0 (no driver attached)
    isab0: <PCI-ISA bridge> at device 7.0 on pci0
    isa0: <ISA bus> on isab0
    atapci0: <AMD 768 UDMA100 controller> port 0xf000-0xf00f at device 7.1 on
    ata0: at 0x1f0 irq 14 on atapci0
    ata0: [MPSAFE]
    ata1: at 0x170 irq 15 on atapci0
    ata1: [MPSAFE]
    pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
    atapci1: <SiI 0680 UDMA133 controller> port
    0x1010-0x101f,0x1024-0x1027,0x1028-0x102f,0x1030-0x1033,0x1038-0x103f mem
    0xe2000000-0xe20000ff irq 21 at device 9.0 on pci0
    atapci1: [MPSAFE]
    ata2: at 0xe2000000 on atapci1
    ata2: [MPSAFE]
    ata3: at 0xe2000000 on atapci1
    ata3: [MPSAFE]
    pcib2: <ACPI PCI-PCI bridge> at device 16.0 on pci0
    pci2: <ACPI PCI bus> on pcib2
    ohci0: <OHCI (generic) USB controller> mem 0xe4000000-0xe4000fff irq 19 at
    device 0.0 on pci2
    usb0: OHCI version 1.0, legacy support
    usb0: <OHCI (generic) USB controller> on ohci0
    usb0: USB revision 1.0
    uhub0: AMD OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
    uhub0: 4 ports with 4 removable, self powered
    ums0: Logitech USB Mouse, rev 1.10/6.10, addr 2, iclass 3/1
    ums0: 3 buttons and Z dir.
    pci2: <multimedia, audio> at device 4.0 (no driver attached)
    pci2: <input device> at device 4.1 (no driver attached)
    pci2: <display, VGA> at device 7.0 (no driver attached)
    xl0: <3Com 3c980C Fast Etherlink XL> port 0x2000-0x207f mem
    0xe4001000-0xe400107f irq 18 at device 8.0 on pci2
    xl0: Ethernet address: 00:e0:81:22:5b:f4
    miibus0: <MII bus> on xl0
    ukphy0: <Generic IEEE 802.3u media interface> on miibus0
    ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
    xl1: <3Com 3c980C Fast Etherlink XL> port 0x2080-0x20ff mem
    0xe4001400-0xe400147f irq 19 at device 9.0 on pci2
    xl1: Ethernet address: 00:e0:81:22:5b:f5
    miibus1: <MII bus> on xl1
    ukphy1: <Generic IEEE 802.3u media interface> on miibus1
    ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
    atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
    atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
    kbd0 at atkbd0
    sio0 port 0x3f8-0x3ff irq 4 on acpi0
    sio0: type 16550A
    sio1 port 0x2f8-0x2ff irq 3 on acpi0
    sio1: type 16550A
    ppc0 port 0x778-0x77f,0x378-0x37f irq 7 drq 3 on acpi0
    ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
    ppc0: FIFO with 16/16/9 bytes threshold
    ppbus0: <Parallel port bus> on ppc0
    plip0: <PLIP network interface> on ppbus0
    lpt0: <Printer> on ppbus0
    lpt0: Interrupt-driven port
    ppi0: <Parallel I/O> on ppbus0
    fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port
    0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
    fdc0: FIFO enabled, 8 bytes threshold
    fd0: <1440-KB 3.5" drive> on fdc0 drive 0
    orm0: <Option ROMs> at iomem 0xe0000-0xe3fff,0xcf800-0xcffff,0xcf000-0xcf7ff
    on isa0
    pmtimer0 on isa0
    sc0: <System console> at flags 0x100 on isa0
    sc0: VGA <16 virtual consoles, flags=0x300>
    vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
    Timecounters tick every 10.000 msec
    GEOM: create disk ad0 dp=0xc6273d60
    ad0: 114473MB <WDC WD1200BB-00CAA1> [232581/16/63] at ata0-master UDMA100
    GEOM: create disk ad1 dp=0xc6301460
    ad1: 114473MB <WDC WD1200JB-00CRA1> [232581/16/63] at ata0-slave UDMA100
    GEOM: create disk afd0 dp=0xc644896c
    afd0: REMOVABLE <IOMEGA ZIP 250 ATAPI> at ata1-master PIO3
    acd0: CDRW <CD-RW IDE5232> at ata1-slave PIO4
    acd1: DVDR <Memorex DVD+R/RW 2.4x8AA> at ata2-master PIO4
    GEOM: create disk ad5 dp=0xc6448360
    ad5: 76319MB <WDC WD800BB-00CAA0> [155061/16/63] at ata2-slave UDMA100
    SMP: AP CPU #1 Launched!
    Mounting root from ufs:/dev/ad0s2a

    ------- END dmesg output -------

    Let the new MSN Premium Internet Software make the most of your high-speed

    _______________________________________________ mailing list
    To unsubscribe, send any mail to ""

  • Next message: rihad: "Re: ATA activity LED"