Subject: Re: kernel driver support for Dell 5/iR raid controller
To: Brandon Lee <brandon@xcodes.net>
From: pierre-philipp braun <pbraun@nethence.com>
List: tech-kern
Date: 06/27/2007 20:01:12
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(posted to tech-kern, not i386 & current-users)

Hi,

I've tryed NetBSD current (20070513 or 16) on a poweredge 2900, SAS Dell 
PERC 5/i.  dmesg atteched.  It worked, but _very_ slowly,

bsdp# time dd if=/dev/zero of=lala.zero count=100 bs=1024k
100+0 records in
100+0 records out
104857600 bytes transferred in 7.251 secs (14461122 bytes/sec)
         7.26 real         0.00 user         0.34 sys

bsdp# sh ./bench.sh
100+0 records in
100+0 records out
104857600 bytes transferred in 13.590 secs (7715791 bytes/sec)
        13.61 real         0.00 user         0.42 sys
100+0 records in
100+0 records out
104857600 bytes transferred in 16.508 secs (6351926 bytes/sec)
        16.56 real         0.00 user         0.44 sys



in comparaison, SLES9sp3 + Dell official drivers (I know, it's unfair),

slesp:~ # time dd if=/dev/zero of=lala.zero count=100 bs=1024k
100+0 records in
100+0 records out

real    0m0.310s
user    0m0.000s
sys     0m0.309s


slesp:~ # sh bench.sh
100+0 records in
100+0 records out

real    0m0.503s
user    0m0.000s
sys     0m0.492s
100+0 records in
100+0 records out
slesp:~ #
real    0m0.734s
user    0m0.000s
sys     0m0.722s


bench.sh:
#!/bin/sh
time dd if=/dev/zero of=lala.zero count=100 bs=1024k &
time dd if=/dev/zero of=lala2.zero count=100 bs=1024k
rm lala.zero
rm lala2.zero


Pierre-Philipp

Brandon Lee wrote:
> Hi,
> 
> Recently i have got a DELL SC440 that comes with RAID controller(Dell
> Serial-Attached SCSI 5/iR controller).  I was installing the server
> with NetBSD4 200706230002Z snapshot iso but the installer complain
> that there was no harddisk found.
> 
> Tried to boot off CentOS 5 and manage to find out the RAID Controller
> device is "LSI Logic / Symbios Logic SAS1068 PCI-X Fusion-MPT SAS"
> using mptbase and mptsas linux kernel modules.  Have tried to google
> on BSD variants with that RAID controller and the closest match was
> OpenBSD mpi driver.
> 
> Are there any work on this driver support in NetBSD?  Attached is my
> dmesg during installation.
> 

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Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.99.19 (GENERIC.MP) #0: Sun May 13 21:52:49 PDT 2007
	builds@wb25:/home/builds/ab/HEAD/i386/200705130002Z-obj/home/builds/ab/HEAD/src/sys/arch/i386/compile/GENERIC.MP
total memory = 2047 MB
rbus: rbus_min_start set to 0x80000000
avail memory = 2001 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
BIOS32 rev. 0 found at 0xffe90
mainbus0 (root)
cpu0 at mainbus0 apid 0: (boot processor)
cpu0: Intel (686-class), 2992.68 MHz, id 0xf64
cpu0: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: features2 e4bd<SSE3,MONITOR,DS-CPL,VMX,EST,CID,xTPR>
cpu0: features3 20100000<XD,EM64T>
cpu0: "Intel(R) Xeon(TM) CPU 3.00GHz"
cpu0: I-cache 12K uOp cache 8-way
cpu0: L2 cache 2 MB 64B/line 8-way
cpu0: ITLB 4K/4M: 64 entries
cpu0: DTLB 4K/4M: 64 entries
cpu0: enabling thermal monitor 1 ... enabled.
cpu0: Enhanced SpeedStep disabled by BIOS
cpu0: calibrating local timer
cpu0: apic clock running at 166 MHz
cpu0: 64 page colors
cpu1 at mainbus0 apid 2: (application processor)
cpu1: Intel (686-class), 3014.87 MHz, id 0xf64
cpu1: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu1: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu1: features2 e4bd<SSE3,MONITOR,DS-CPL,VMX,EST,CID,xTPR>
cpu1: features3 20100000<XD,EM64T>
cpu1: "Intel(R) Xeon(TM) CPU 3.00GHz"
cpu1: I-cache 12K uOp cache 8-way
cpu1: L2 cache 2 MB 64B/line 8-way
cpu1: ITLB 4K/4M: 64 entries
cpu1: DTLB 4K/4M: 64 entries
cpu1: using thermal monitor 1
cpu1: Enhanced SpeedStep disabled by BIOS
cpu2 at mainbus0 apid 1: (application processor)
cpu2: Intel (686-class), 2992.50 MHz, id 0xf64
cpu2: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu2: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu2: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu2: features2 e4bd<SSE3,MONITOR,DS-CPL,VMX,EST,CID,xTPR>
cpu2: features3 20100000<XD,EM64T>
cpu2: "Intel(R) Xeon(TM) CPU 3.00GHz"
cpu2: I-cache 12K uOp cache 8-way
cpu2: L2 cache 2 MB 64B/line 8-way
cpu2: ITLB 4K/4M: 64 entries
cpu2: DTLB 4K/4M: 64 entries
cpu2: using thermal monitor 1
cpu2: Enhanced SpeedStep disabled by BIOS
cpu3 at mainbus0 apid 3: (application processor)
cpu3: Intel (686-class), 2992.51 MHz, id 0xf64
cpu3: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu3: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu3: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu3: features2 e4bd<SSE3,MONITOR,DS-CPL,VMX,EST,CID,xTPR>
cpu3: features3 20100000<XD,EM64T>
cpu3: "Intel(R) Xeon(TM) CPU 3.00GHz"
cpu3: I-cache 12K uOp cache 8-way
cpu3: L2 cache 2 MB 64B/line 8-way
cpu3: ITLB 4K/4M: 64 entries
cpu3: DTLB 4K/4M: 64 entries
cpu3: using thermal monitor 1
cpu3: Enhanced SpeedStep disabled by BIOS
ioapic0 at mainbus0 apid 4
ioapic0: pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 4
ioapic1 at mainbus0 apid 5
ioapic1: pa 0xfec80000, version 20, 24 pins
ioapic1: misconfigured as apic 0
ioapic1: remapped to apic 5
ioapic2 at mainbus0 apid 6
ioapic2: pa 0xfec83000, version 20, 24 pins
ioapic2: misconfigured as apic 0
ioapic2: remapped to apic 6
acpi0 at mainbus0: Advanced Configuration and Power Interface
acpi0: using Intel ACPI CA subsystem version 20060217
acpi0: X/RSDT: OemId <DELL  ,PE_SC3  ,00000001>, AslId <DELL,00000001>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
PNP0A03 [PCI/PCI-X Host Bridge] at acpi0 not configured
PNP0200 [AT DMA Controller] at acpi0 not configured
npx1 at acpi0 (PNP0C04)
npx1: io 0xf0-0xff irq 13
npx1: reported by CPUID; using exception 16
PNP0000 [AT Interrupt Controller] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0B00 [AT Real-Time Clock] at acpi0 not configured
attimer1 at acpi0 (PNP0100): AT Timer
attimer1: io 0x40-0x5f irq 0
PNP0700 [PC standard floppy disk controller] at acpi0 not configured
com3 at acpi0 (PNP0501-1)
com3: io 0x3f8-0x3ff irq 4
com3: ns16550a, working fifo
com4 at acpi0 (PNP0501-2)
com4: io 0x2f8-0x2ff irq 3
com4: ns16550a, working fifo
PNP0C01 [System Board] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
hpet0 at acpi0 (PNP0103-0)
hpet0: unable to find mem register resource
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
apm0 at acpi0: Power Management spec V1.2
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel 5000X Memory Controller Hub (rev. 0x13)
ppb0 at pci0 dev 2 function 0: Intel product 0x25e2 (rev. 0x13)
pci1 at ppb0 bus 6
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
ppb1 at pci1 dev 0 function 0: Intel 63xxESB PCI Express Upstream Port (rev. 0x01)
pci2 at ppb1 bus 7
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci2 dev 0 function 0: Intel 63xxESB PCI Express Downstream Port #1 (rev. 0x01)
pci3 at ppb2 bus 8
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
ppb3 at pci3 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to PCI-X bridge (rev. 0xc2)
pci4 at ppb3 bus 9
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
bnx0 at pci4 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-Tbnx0: Ethernet address 00:13:72:61:95:dc
ukphy0 at bnx0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x001018, model 0x0036, rev. 5
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
ppb4 at pci2 dev 1 function 0: Intel 63xxESB PCI Express Downstream Port #2 (rev. 0x01)
pci5 at ppb4 bus 10
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
ppb5 at pci1 dev 0 function 3: Intel 63xxESB PCI Express to PCI-X Bridge (rev. 0x01)
pci6 at ppb5 bus 11
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
ahd0 at pci6 dev 1 function 0
ahd0: interrupting at ioapic1 pin 0 (irq 11)
ahd0: aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133 MHz, 512 SCBs
scsibus0 at ahd0: 16 targets, 8 luns per target
ahd1 at pci6 dev 1 function 1
ahd1: interrupting at ioapic1 pin 1 (irq 10)
ahd1: aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 101-133 MHz, 512 SCBs
scsibus1 at ahd1: 16 targets, 8 luns per target
ppb6 at pci0 dev 3 function 0: Intel product 0x25e3 (rev. 0x13)
pci7 at ppb6 bus 12
pci7: i/o space, memory space enabled, rd/line, wr/inv ok
ppb7 at pci0 dev 4 function 0: Intel product 0x25e4 (rev. 0x13)
pci8 at ppb7 bus 13
pci8: i/o space, memory space enabled, rd/line, wr/inv ok
ppb8 at pci0 dev 5 function 0: Intel product 0x25e5 (rev. 0x13)
pci9 at ppb8 bus 1
pci9: i/o space, memory space enabled, rd/line, wr/inv ok
ppb9 at pci9 dev 0 function 0: Intel product 0x0370 (rev. 0x00)
pci10 at ppb9 bus 2
pci10: i/o space, memory space enabled, rd/line, wr/inv ok
mfi0 at pci10 dev 14 function 0: ioapic2 pin 14 (irq 5)
mfi0: logical drives 1, version 5.0.1-0030, 256MB RAM
scsibus2 at mfi0: 64 targets, 8 luns per target
ppb10 at pci9 dev 0 function 2: Intel product 0x0372 (rev. 0x00)
pci11 at ppb10 bus 3
pci11: i/o space, memory space enabled, rd/line, wr/inv ok
ppb11 at pci0 dev 6 function 0: Intel product 0x25f9 (rev. 0x13)
pci12 at ppb11 bus 14
pci12: i/o space, memory space enabled, rd/line, wr/inv ok
ppb12 at pci0 dev 7 function 0: Intel product 0x25e7 (rev. 0x13)
pci13 at ppb12 bus 15
pci13: i/o space, memory space enabled, rd/line, wr/inv ok
pchb1 at pci0 dev 16 function 0
pchb1: Intel product 0x25f0 (rev. 0x13)
pchb2 at pci0 dev 16 function 1
pchb2: Intel product 0x25f0 (rev. 0x13)
pchb3 at pci0 dev 16 function 2
pchb3: Intel product 0x25f0 (rev. 0x13)
pchb4 at pci0 dev 17 function 0
pchb4: Intel product 0x25f1 (rev. 0x13)
pchb5 at pci0 dev 19 function 0
pchb5: Intel product 0x25f3 (rev. 0x13)
pchb6 at pci0 dev 21 function 0
pchb6: Intel product 0x25f5 (rev. 0x13)
pchb7 at pci0 dev 22 function 0
pchb7: Intel product 0x25f6 (rev. 0x13)
ppb13 at pci0 dev 28 function 0: Intel 63xxESB PCI Express Port #1 (rev. 0x09)
pci14 at ppb13 bus 4
pci14: i/o space, memory space enabled, rd/line, wr/inv ok
ppb14 at pci14 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to PCI-X bridge (rev. 0xc2)
pci15 at ppb14 bus 5
pci15: i/o space, memory space enabled, rd/line, wr/inv ok
bnx1 at pci15 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-Tbnx1: Ethernet address 00:13:72:61:95:da
ukphy1 at bnx1 phy 1: Generic IEEE 802.3u media interface
ukphy1: OUI 0x001018, model 0x0036, rev. 5
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
uhci0 at pci0 dev 29 function 0: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci0: interrupting at ioapic0 pin 21 (irq 11)
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci1: interrupting at ioapic0 pin 20 (irq 10)
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci2: interrupting at ioapic0 pin 21 (irq 11)
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3 at pci0 dev 29 function 3: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci3: interrupting at ioapic0 pin 20 (irq 10)
usb3 at uhci3: USB revision 1.0
uhub3 at usb3
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0 at pci0 dev 29 function 7: Intel 63xxESB USB EHCI Controller (rev. 0x09)
ehci0: interrupting at ioapic0 pin 21 (irq 11)
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
usb4 at ehci0: USB revision 2.0
uhub4 at usb4
uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
ppb15 at pci0 dev 30 function 0: Intel 82801BA Hub-PCI Bridge (rev. 0xd9)
pci16 at ppb15 bus 16
pci16: i/o space, memory space enabled
vga1 at pci16 dev 13 function 0: ATI Technologies ES1000 (rev. 0x02)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
direct rendering for vga1 unsupported
pcib0 at pci0 dev 31 function 0
pcib0: Intel 63xxESB LPC Interface Bridge (rev. 0x09)
piixide0 at pci0 dev 31 function 1
piixide0: Intel 631xESB/632xESB IDE Controller (rev. 0x09)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus0 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel ignored (disabled)
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker (CPU-intensive output)
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
pcppi0: attached to attimer1
isapnp0: no ISA Plug 'n Play devices found
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
Kernelized RAIDframe activated
scsibus0: waiting 2 seconds for devices to settle...
scsibus1: waiting 2 seconds for devices to settle...
scsibus2: waiting 2 seconds for devices to settle...
atapibus0 at atabus0: 2 targets
cd0 at atapibus0 drive 0: <HL-DT-STDVD-ROM GDR8164B, , 0D08> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(piixide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
uhub5 at uhub4 port 1
uhub5: Dell product 0xa001, class 9/0, rev 2.00/0.00, addr 2
uhub5: multiple transaction translators
uhub5: 2 ports with 2 removable, self powered
uhidev0 at uhub5 port 1 configuration 1 interface 0
uhidev0: Dell DRAC5, rev 1.10/0.00, addr 3, iclass 3/1
ukbd0 at uhidev0
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub5 port 1 configuration 1 interface 1
uhidev1: Dell DRAC5, rev 1.10/0.00, addr 3, iclass 3/1
ums0 at uhidev1
ums0: X report 0x0002 not supported
st0 at scsibus0 target 6 lun 0: <SEAGATE, DAT    DAT72-052, A16E> tape removable
st0: drive empty
st0: sync (25.00ns offset 32), 16-bit (80.000MB/s) transfers
umass0 at uhub5 port 2 configuration 1 interface 0
umass0: DELL  INC. DRAC5 VIRTUAL  MEDIA, rev 2.00/0.00, addr 4
umass0: using SCSI over Bulk-Only
scsibus3 at umass0: 2 targets, 1 lun per target
umass1 at uhub5 port 2 configuration 1 interface 1
umass1: DELL  INC. DRAC5 VIRTUAL  MEDIA, rev 2.00/0.00, addr 4
umass1: using SCSI over Bulk-Only
scsibus4 at umass1: 2 targets, 1 lun per target
uhub6 at uhub4 port 7
uhub6: Cypress Semiconductor USB2 Hub, class 9/0, rev 2.00/0.0b, addr 5
uhub6: multiple transaction translators
uhub6: 4 ports with 4 removable, self powered
uhidev2 at uhub6 port 1 configuration 1 interface 0
uhidev2: CHICONY HP Basic USB Keyboard, rev 1.10/3.00, addr 6, iclass 3/1
ukbd1 at uhidev2
wskbd2 at ukbd1 mux 1
wskbd2: connecting to wsdisplay0
sd0 at scsibus2 target 0 lun 0: <DELL, PERC 5/i, 1.00> disk fixed
sd0: fabricating a geometry
sd0: 136 GB, 139392 cyl, 64 head, 32 sec, 512 bytes/sect x 285474816 sectors
cd1 at scsibus3 target 0 lun 0: <Dell, Virtual  CDROM, 123> cdrom removable
sd1 at scsibus4 target 0 lun 0: <Dell, Virtual  Floppy, 123> disk removable
sd1: drive offline
sd0: fabricating a geometry
sd1(umass1:0:0:0):  Check Condition on CDB: 0x00 00 00 00 00 00
    SENSE KEY:  Not Ready
     ASC/ASCQ:  Medium Not Present

sd1(umass1:0:0:0):  Check Condition on CDB: 0x00 00 00 00 00 00
    SENSE KEY:  Not Ready
     ASC/ASCQ:  Medium Not Present

sd1(umass1:0:0:0):  Check Condition on CDB: 0x00 00 00 00 00 00
    SENSE KEY:  Not Ready
     ASC/ASCQ:  Medium Not Present

sd1(umass1:0:0:0):  Check Condition on CDB: 0x00 00 00 00 00 00
    SENSE KEY:  Not Ready
     ASC/ASCQ:  Medium Not Present

boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

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