AIC7902 Failures

[cp]

I'm trying to ready this system for production as a webserver.
Due to its fragility from SCSI timeouts(?), I'm unable to do so.
The hardware configuration is:

Supermicro 7043A-8R (X5DA8 Mbd, 2 Xeon 2.6Ghz, 2 GB, AIC7902,
Super GEM 318, E7505), 2 Seagate Cheetah ST336753LC and 1
WD1201TB IDE.

I purchased 5.0 CDs (January 2003 #0) and installed with few
bios changes. It failed during the ports so I reinstalled and found
that occasionally I could make it through but after repeating
10-15 times it failed more often than not. The transfers would
slow and then I would get the following error:

panic: page fault
syncing disks, buffers remaining... panic: allocbuf: buffer not busy
Uptime: ....
(da0:ahd0:0:0:0): Synchronize cache failed, status==0x5b,scsi status==0x0
Terminate ACPI
panic: bwrite:buffer is not busy???
Uptime...

Removing one drive would change the scenario but it would still
fail at times. I did a single drive install, built the new kernel and
ran it that way for couple of days running 30 disk read/write scripts.
It would still occasionally fail and showed timeouts in
the debug messages.

Of course even one failure is too many for a business.
On 5.0, any of the failures would dismount the pack and a
power off was necessary to bring it back. I isolated (not true)
that it was a bad disk and forced the vendor to replace it. I still
had the same results. I ran through all possibilities of BIOS
disabling and hardware strap disables but found that only setting
the drives to 80MB/40Mhz would give me what seemed a
stable system. At this setting (discounting CPU waste) the
very expensive SCSI drives run slower than the IDE in my
tests.

It was suggested that I try 4.8 and indeed I had seen one
instance (in searching the net) where a developer had recommended
a driver change on an older version of this machine that was
dated in february or march. I purchased the 4.8 CDs and started
over. I went through the same process as I had with 5.0 and
while installations never failed, I could make it fail in running.
The curious thing on 4.8 was I always received a dump card
state message in the midst of boot. This was consistent so I
could capture it. I ran this way for a couple of weeks finding
again that I needed drop the disks to 80/40 to make the
system stable.

Even giving in to what seemed a performance problem, I
still could not justify putting the system in. Out of it's 6
FreeBSD predecessors, I have had one system that ever
crashed and it was my fault in kernel configuration. Just to
make sure I didn't have a problem with hardware, I once
again installed Windows 2000 Pro with adaptec drivers
and ran the system as hard as Windows can run. It
didn't fail thoughout the weekend. The system was QA'd
on W2K Server prior to my receiving it so that wasn't a
surprise. It also runs in hard testing without failure on
4.8 running from the IDE drive.

Below is the dmesg for 5.0 (this is an unsanitized SMP kernel
so I apologize for the mess, I tossed 5.0 back on just to get it
for this message) and the dmesg for 4.8 (note the Dump Card
State on 4.8 from the ahd driver which hopefully will be helpful).
If there is something more I can collect, please let me know.
I've invested many hours into this system, it can't go back to
the vendor and I am willing to debug it anyway I can.

************5.0 dmesg**************
 Copyright (c) 1992-2003 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 5.0-RELEASE #0: Tue May 20 05:51:50 PDT 2003
    root at tshed2..../usr/obj/usr/src/sys/TSHEDSMP
Preloaded elf kernel "/boot/kernel/kernel" at 0xc04aa000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04aa0a8.
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium 4 (2665.92-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7

Features=0xffffffffbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR
,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,<b31>>
real memory  = 2146893824 (2047 MB)
avail memory = 2085244928 (1988 MB)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
Programming 24 pins in IOAPIC #1
Programming 24 pins in IOAPIC #2
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): apic id:  0, version: 0x00050014, at 0xfee00000
 cpu1 (AP):  apic id:  6, version: 0x00050014, at 0xfee00000
 cpu2 (AP):  apic id:  1, version: 0x00050014, at 0xfee00000
 cpu3 (AP):  apic id:  7, version: 0x00050014, at 0xfee00000
 io0 (APIC): apic id:  2, version: 0x00178020, at 0xfec00000
 io1 (APIC): apic id:  3, version: 0x00178020, at 0xfec80000
 io2 (APIC): apic id:  4, version: 0x00178020, at 0xfec80100
Initializing GEOMetry subsystem
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <PTLTD    RSDT  > on motherboard
    ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE31
Using $PIR table, 21 entries at 0xc00fde70
acpi0: power button is handled as a fixed feature programming model.
Timecounter "ACPI-fast"  frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
IOAPIC #0 intpin 17 -> irq 2
agp0: <Intel Generic host to PCI bridge> mem 0xf4000000-0xf7ffffff at device
0.0 on pci0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> mem 0xf8000000-0xfbffffff at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
IOAPIC #0 intpin 21 -> irq 11
pci1: <display, VGA> at device 0.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pcib2: could not get PCI interrupt routing table for \\_SB_.PCI0.HLB_ -
AE_NOT_FOUND
pci2: <ACPI PCI bus> on pcib2
pci2: <base peripheral, interrupt controller> at device 28.0 (no driver
attached)
pcib3: <ACPI PCI-PCI bridge> at device 29.0 on pci2
pci3: <ACPI PCI bus> on pcib3
IOAPIC #2 intpin 6 -> irq 16
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.4.7> port
0x3000-0x303f mem 0xf2100000-0xf211ffff irq 16 at device 3.0 on pci3
em0:  Speed:N/A  Duplex:N/A
pci2: <base peripheral, interrupt controller> at device 30.0 (no driver
attached)
pcib4: <ACPI PCI-PCI bridge> at device 31.0 on pci2
pci4: <ACPI PCI bus> on pcib4
IOAPIC #1 intpin 8 -> irq 17
IOAPIC #1 intpin 9 -> irq 18
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x4000-0x40ff,0x4400-0x44ff mem 0xf2200000-0xf2201fff irq 17 at device 3.0
on pci4
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x4800-0x48ff,0x4c00-0x4cff mem 0xf2202000-0xf2203fff irq 18 at device 3.1
on pci4
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci5: <ACPI PCI bus> on pcib5
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 ATA100 controller> port
0x2440-0x244f,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 mem
0xf0000000-0xf00003ff irq 0 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pci0: <multimedia, audio> at device 31.5 (no driver attached)
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
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,0xcb000-0xcbfff,0xc0000-0xcafff
on isa0
pmtimer0 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
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
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Timecounters tick every 10.000 msec
acpi_cpu: CPU throttling enabled, 8 steps from 100% to 12.5%
ad2: 114473MB <WDC WD1200JB-00CRA1> [232581/16/63] at ata1-master UDMA33
acd0: CDROM <CDU5211> at ata0-master PIO4
Waiting 15 seconds for SCSI devices to settle
ses0 at ahd0 bus 0 target 6 lun 0
ses0: <SUPER GEM318 0> Fixed Processor SCSI-2 device
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
ses1 at ahd1 bus 0 target 6 lun 0
ses1: <SUPER GEM318 0> Fixed Processor SCSI-2 device
ses1: 3.300MB/s transfers
ses1: SAF-TE Compliant Device
da0 at ahd0 bus 0 target 0 lun 0
da0: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device
da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
da1 at ahd1 bus 0 target 1 lun 0
da1: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device
da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
SMP: AP CPU #2 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
Mounting root from ufs:/dev/da0s1a

*****************4.8 dmesg ***********
Copyright (c) 1992-2003 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 4.8-RELEASE #4: Sat May  3 21:24:38 PDT 2003
    root at tshed2....:/usr/obj/usr/src/sys/TSHEDSMP
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel(R) Xeon(TM) CPU 2.66GHz (2665.92-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7

Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA
,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Hyperthreading: 2 logical CPUs
real memory  = 2146893824 (2096576K bytes)
avail memory = 2087870464 (2038936K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
Programming 24 pins in IOAPIC #1
Programming 24 pins in IOAPIC #2
FreeBSD/SMP: Multiprocessor motherboard
 cpu0 (BSP): apic id:  0, version: 0x00050014, at 0xfee00000
 cpu1 (AP):  apic id:  6, version: 0x00050014, at 0xfee00000
 cpu2 (AP):  apic id:  1, version: 0x00050014, at 0xfee00000
 cpu3 (AP):  apic id:  7, version: 0x00050014, at 0xfee00000
 io0 (APIC): apic id:  2, version: 0x00178020, at 0xfec00000
 io1 (APIC): apic id:  3, version: 0x00178020, at 0xfec80000
 io2 (APIC): apic id:  4, version: 0x00178020, at 0xfec80100
Preloaded elf kernel "kernel" at 0xc03bc000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 21 entries at 0xc00fde70
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 16 -> irq 2
IOAPIC #0 intpin 19 -> irq 7
IOAPIC #0 intpin 18 -> irq 10
IOAPIC #0 intpin 23 -> irq 11
IOAPIC #0 intpin 17 -> irq 16
pci0: <PCI bus> on pcib0
agp0: <Intel Generic host to PCI bridge> mem 0xf4000000-0xf7ffffff at device
0.0 on pci0
pci0: <unknown card> (vendor=0x8086, dev=0x2551) at 0.1
pcib1: <PCI to PCI bridge (vendor=8086 device=2552)> mem
0xf8000000-0xfbffffff at device 1.0 on pci0
IOAPIC #0 intpin 21 -> irq 17
pci1: <PCI bus> on pcib1
pci1: <NVidia Riva Ultra Vanta TNT2 graphics accelerator> at 0.0 irq 17
pcib2: <PCI to PCI bridge (vendor=8086 device=2553)> at device 2.0 on pci0
pci2: <PCI bus> on pcib2
pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 28.0
pcib3: <PCI to PCI bridge (vendor=8086 device=1460)> at device 29.0 on pci2
IOAPIC #2 intpin 6 -> irq 18
pci3: <PCI bus> on pcib3
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.4.10> port
0x3000-0x303f mem 0xf2100000-0xf211ffff irq 18 at device 3.0 on pci3
em0:  Speed:N/A  Duplex:N/A
pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 30.0
pcib4: <PCI to PCI bridge (vendor=8086 device=1460)> at device 31.0 on pci2
IOAPIC #1 intpin 8 -> irq 19
IOAPIC #1 intpin 9 -> irq 20
pci4: <PCI bus> on pcib4
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x4000-0x40ff,0x4400-0x44ff mem 0xf2200000-0xf2201fff irq 19 at device 3.0
on pci4
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x4800-0x48ff,0x4c00-0x4cff mem 0xf2202000-0xf2203fff irq 20 at device 3.1
on pci4
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x2440-0x245f irq 2
at device 29.0 on pci0
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x2460-0x247f irq 7
at device 29.1 on pci0
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x2480-0x249f irq 10
at device 29.2 on pci0
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
pci0: <USB controller> at 29.7 irq 11
pcib5: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci5: <PCI bus> on pcib5
isab0: <PCI to ISA bridge (vendor=8086 device=24c0)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 ATA100 controller> port
0x24a0-0x24af,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 mem
0xf0000400-0xf00007ff irq 0 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x8086, dev=0x24c3) at 31.3 irq 16
pci0: <unknown card> (vendor=0x8086, dev=0x24c5) at 31.5 irq 16
eisa0: <EISA bus> on motherboard
eisa0: unknown card @@@0000 (0x00000000) at slot 4
orm0: <Option ROMs> at iomem 0xc0000-0xcafff,0xcb000-0xcbfff,0xe0000-0xe3fff
on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
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
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
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
ppc0: parallel port not found.
ahd1: PCI error Interrupt
>>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
ahd1: Dumping Card State at program address 0x90 Mode 0x33
Card was paused
HS_MAILBOX[0x0] INTCTL[0x0] SEQINTSTAT[0x0] SAVED_MODE[0x0]
DFFSTAT[0x30]:(CURRFIFO_0|FIFO0FREE|FIFO1FREE) SCSISIGI[0x0]:(P_DATAOUT)
SCSIPHASE[0x0] SCSIBUS[0x0] LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE)
SCSISEQ0[0x0] SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI)
SEQCTL0[0x10]:(FASTMODE) SEQINTCTL[0x80]:(INTVEC1DSL)
SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE)
SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0]
SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO)
LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0]
LQOSTAT1[0x0] LQOSTAT2[0x0]

SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0x0 NEXTSCB 0x0
qinstart = 0 qinfifonext = 0
QINFIFO:
WAITING_TID_QUEUES:
Pending list:
Total 0
Kernel Free SCB list: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Sequencer Complete DMA-inprog list:
Sequencer Complete list:
Sequencer DMA-Up and Complete list:

ahd1: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0, LJSCB 0xff00
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
AVEPTRS)
SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
ahd1: FIFO1 Free, LONGJMP == 0x8072, SCB 0x0, LJSCB 0xff00
SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS
AVEPTRS)
SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL)
SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL)
LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0
ahd1: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x42
ahd1: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0

SIMODE0[0x6c]:(ENOVERRUN|ENIOERR|ENSELDI|ENSELDO)
CCSCBCTL[0x0]
ahd1: REG0 == 0xe735, SINDEX = 0x33, DINDEX = 0x0
ahd1: SCBPTR == 0x1ff, SCB_NEXT == 0xff00, SCB_NEXT2 == 0x0
CDB ff 1 0 0 0 0
STACK: 0x1 0x8 0x7 0x6 0x5 0x4 0x3 0x2e
>>>>>>>>>>>>>>>>>
ahd1: Signaled Target Abort
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
acd0: CDROM <CDU5211> at ata1-master PIO4
Waiting 5 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
pass2 at ahd0 bus 0 target 6 lun 0
pass2: <SUPER GEM318 0> Fixed Processor SCSI-2 device
pass2: 3.300MB/s transfers
pass3 at ahd1 bus 0 target 6 lun 0
pass3: <SUPER GEM318 0> Fixed Processor SCSI-2 device
pass3: 3.300MB/s transfers
da0 at ahd0 bus 0 target 0 lun 0
da0: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device
da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
da1 at ahd0 bus 0 target 1 lun 0
da1: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device
da1: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
Mounting root from ufs:/dev/da0s1a