From owner-freebsd-scsi  Fri Nov 29 20:43: 8 2002
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Date: Sat, 30 Nov 2002 14:42:40 +1000 (EST)
From: Andy Farkas <andyf@speednet.com.au>
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To: freebsd-scsi@freebsd.org
Cc: "Matthew N. Dodd" <winter@jurai.net>
Subject: MCA Adaptec 1640 - aha(4) triggers NMI
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Its a genuine IBM PS/2 Model 95. Any takers?

Verbose boot and SINBAD at:

  <http://speednet.com.au/~andyf/FreeBSD/SINBAD>
  <http://speednet.com.au/~andyf/FreeBSD/sinbad-bad-aha-boot>


FreeBSD 5.0-CURRENT #3: Thu Nov 28 10:13:49 EST 2002
    root@heffer.af.speednet.com.au:/heffer/obj/heffer/src-current-5.0/src/sys/SINBAD
Preloaded elf kernel "/kernel" at 0xc07e8000.
Preloaded mfs_root "/mfsroot" at 0xc07e80a8.
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 50002413 Hz
CPU: Pentium/P5 (50.00-MHz 586-class CPU)
  Origin = "GenuineIntel"  Id = 0x515  Stepping = 5
  Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory  = 37748736 (36 MB)
avail memory = 28495872 (27 MB)
MicroChannel Architecture System detected.
Intel Pentium detected, installing workaround for F00F bug
Initializing GEOMetry subsystem
md0: Preloaded image </mfsroot> 4423680 bytes at 0xc03ae25c
npx0: <math processor> on motherboard
npx0: INT 16 interface
mca0: <MCA bus> on motherboard
mca0: unknown card (id 0x8fda, enabled) at slot 1
aha0: <Adaptec AHA-1640 SCSI Adapter> io 0x330-0x333, irq 15, drq 5
aha0: on mca0 id 0f1f slot 7
aha0: AHA-1640 FW Rev. B.1 (ID=42) SCSI Host Adapter, SCSI ID 7, 16 CCBs
isa0: <ISA bus> on motherboard
orm0: <Option ROMs> at iomem 0xdc000-0xdffff,0xc0000-0xc17ff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
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
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A, console
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
Waiting 3 seconds for SCSI devices to settle
NMI ISA 30, EISA ff
NMI ... going to debugger
kernel: type 19 trap, code=0
Stopped at      ahaexecuteccb+0x3b1:    movl    0x10(%esi),%eax
db> t
ahaexecuteccb(c46d74ac,c4235b90,1,0,0) at ahaexecuteccb+0x3b1
bus_dmamap_load(c0d31240,c1521100,c1580084,0,c013a3d0,c46d74ac,0) at
bus_dmamap_load+0x2cf
ahaaction(c1521000,c158d000) at ahaaction+0x288
xpt_run_dev_sendq(c14eff40) at xpt_run_dev_sendq+0x170
xpt_release_devq_device(c1580000,1,1,c4235d00,c01a0f92) at
xpt_release_devq_device+0xc3
xpt_release_devq_timeout(c1580000) at xpt_release_devq_timeout+0xf
softclock(0) at softclock+0x152
ithread_loop(c0d2db00,c4235d48,c0d3bb60,c0186af0,0) at ithread_loop+0x126
fork_exit(c0186af0,c0d2db00,c4235d48) at fork_exit+0x8f
fork_trampoline() at fork_trampoline+0x1a
--- trap 0x1, eip = 0, esp = 0xc4235d7c, ebp = 0 ---
db>


--

 :{ andyf@speednet.com.au

        Andy Farkas
    System Administrator
   Speednet Communications
 http://www.speednet.com.au/










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