strange umass/scsi behaviour

From: John Hay (jhay_at_icomtek.csir.co.za)
Date: 07/30/03

  • Next message: Nate Lawson: "Re: strange umass/scsi behaviour" 
    Date: Wed, 30 Jul 2003 07:58:59 +0200
To: current@freebsd.org

    Hi,

    Does anyone have an idea why the umass/scsi code behave differently
    between if you boot with a device already plugged in as opposed to
    plugging it in later? In my case it is a Sandisk Cruiser. If I plug
    it in before booting, it works just great, but if I plug it in later,
    it does not want to work.

    Below is the dmesg output of the various stages.

    #####################################################################
    Here I have plugged it in after FreeBSD was already up and running.

    umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
    da0 at umass-sim0 bus 0 target 0 lun 0
    da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
    da0: 1.000MB/s transfers
    da0: Attempt to query device size failed: NOT READY, Medium not present
    (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
    (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
    (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
    (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
    (da0:umass-sim0:0:0:0): Medium not present
    (da0:umass-sim0:0:0:0): Unretryable error
    Opened disk da0 -> 6
    (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
    (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
    (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
    (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0
    (da0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed
    (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)

    #####################################################################
    Here I boot with it plugged in.

    FreeBSD 5.1-CURRENT #12: Tue Jul 29 09:59:56 SAST 2003
        root@laptop.icomtek.csir.co.za:/usr/src/sys/i386/compile/LAPTOP
    Preloaded elf kernel "/boot/kernel/kernel" at 0xc04e5000.
    Preloaded elf module "/boot/kernel/snd_neomagic.ko" at 0xc04e51f4.
    Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc04e52a8.
    Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04e5354.
    Timecounter "i8254" frequency 1193182 Hz
    Timecounter "TSC" frequency 363961368 Hz
    CPU: Pentium II/Pentium II Xeon/Celeron (363.96-MHz 686-class CPU)
      Origin = "GenuineIntel" Id = 0x66a Stepping = 10
      Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
    real memory = 134135808 (127 MB)
    avail memory = 124919808 (119 MB)
    Pentium Pro MTRR support enabled
    npx0: <math processor> on motherboard
    npx0: INT 16 interface
    acpi0: <DELL CPi A > on motherboard
    pcibios: BIOS version 2.10
    Using $PIR table, 5 entries at 0xc00fbda0
    Timecounter "ACPI-safe" frequency 3579545 Hz
    acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
    acpi_cpu0: <CPU> on acpi0
    acpi_tz0: <thermal zone> on acpi0
    acpi_acad0: <AC adapter> on acpi0
    acpi_cmbat0: <Control method Battery> on acpi0
    acpi_cmbat1: <Control method Battery> on acpi0
    acpi_lid0: <Control Method Lid Switch> on acpi0
    acpi_button0: <Power Button> on acpi0
    acpi_button1: <Sleep Button> on acpi0
    pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
    pci0: <ACPI PCI bus> on pcib0
    pcib0: slot 7 INTD is routed to irq 11
    agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0
    pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
    pci1: <ACPI PCI bus> on pcib1
    pcib1: slot 0 INTA is routed to irq 11
    pcib1: slot 0 INTB is routed to irq 5
    pci1: <display, VGA> at device 0.0 (no driver attached)
    pcm0: <NeoMagic 256AV> mem 0xfda00000-0xfdafffff,0xf8c00000-0xf8ffffff irq 5 at device 0.1 on pci1
    pcm0: <SigmaTel STAC9704 AC97 Codec>
    cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0
    cardbus0: <CardBus bus> on cbb0
    pccard0: <16-bit PCCard bus> on cbb0
    pcib0: slot 3 INTA is routed to irq 11
    cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0
    cardbus1: <CardBus bus> on cbb1
    pccard1: <16-bit PCCard bus> on cbb1
    pcib0: slot 3 INTA is routed to irq 11
    isab0: <PCI-ISA bridge> at device 7.0 on pci0
    isa0: <ISA bus> on isab0
    atapci0: <Intel PIIX4 UDMA33 controller> port 0x860-0x86f at device 7.1 on pci0
    ata0: at 0x1f0 irq 14 on atapci0
    ata1: at 0x170 irq 15 on atapci0
    uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xece0-0xecff irq 11 at device 7.2 on pci0
    usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
    usb0: USB revision 1.0
    uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
    uhub0: 2 ports with 2 removable, self powered
    umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
    pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
    atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
    atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
    kbd0 at atkbd0
    psm0: <PS/2 Mouse> irq 12 on atkbdc0
    psm0: model Generic PS/2 mouse, device ID 0
    orm0: <Option ROMs> at iomem 0xcf800-0xcffff,0xcf000-0xcf7ff,0xce800-0xcefff,0xce000-0xce7ff,0xc0000-0xcdfff on isa0
    pmtimer0 on isa0
    fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
    fdc0: FIFO enabled, 8 bytes threshold
    fd0: <1440-KB 3.5" drive> on fdc0 drive 0
    ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
    ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
    ppc0: FIFO with 16/16/8 bytes threshold
    ppbus0: <Parallel port bus> on ppc0
    lpt0: <Printer> on ppbus0
    lpt0: Interrupt-driven port
    sc0: <System console> at flags 0x100 on isa0
    sc0: VGA <16 virtual consoles, flags=0x300>
    sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
    sio0: type 16550A
    sio1: configured irq 3 not in bitmap of probed irqs 0
    sio1: port may not be enabled
    vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
    Timecounters tick every 10.000 msec
    cardbus0: Resource not specified in CIS: id=14, size=80
    cardbus0: Resource not specified in CIS: id=18, size=80
    xl0: <3Com 3c575C Fast Etherlink XL> port 0x1000-0x107f mem 0x88002000-0x8800207f,0x88002080-0x880020ff irq 11 at device 0.0 on cardbus0
    xl0: Ethernet address: 00:50:da:b0:ab:e5
    miibus0: <MII bus> on xl0
    tdkphy0: <TDK 78Q2120 media interface> on miibus0
    tdkphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
    ad0: 6194MB <IBM-DADA-26480> [13424/15/63] at ata0-master UDMA33
    acd0: CDROM <TEAC CD-ROM CD-224E> at ata1-master PIO4
    da0 at umass-sim0 bus 0 target 0 lun 0
    da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
    da0: 1.000MB/s transfers
    da0: 14MB (29120 512 byte sectors: 64H 32S/T 14C)
    Mounting root from ufs:/dev/ad0s2a

    #####################################################################
    Here I pull it out.

    umass0: at uhub0 port 1 (addr 2) disconnected
    (da0:umass-sim0:0:0:0): lost device
    (da0:umass-sim0:0:0:0): removing device entry
    umass0: detached

    #####################################################################
    And plug it back in.

    umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
    da0 at umass-sim0 bus 0 target 0 lun 0
    da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
    da0: 1.000MB/s transfers
    da0: Attempt to query device size failed: NOT READY, Medium not present
    (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
    (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
    (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
    (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
    (da0:umass-sim0:0:0:0): Medium not present
    (da0:umass-sim0:0:0:0): Unretryable error
    Opened disk da0 -> 6
    (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
    (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
    (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
    (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
    (da0:umass-sim0:0:0:0): Medium not present
    (da0:umass-sim0:0:0:0): Unretryable error
    Opened disk da0 -> 6
    #####################################################################

    John 

    -- 
John Hay -- John.Hay@icomtek.csir.co.za / jhay@FreeBSD.org
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  • Next message: Nate Lawson: "Re: strange umass/scsi behaviour"