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Date:      Fri, 15 Jan 1999 12:50:43 +0000 (GMT)
From:      Ian Pallfreeman <Ian.Pallfreeman@nessie.mcc.ac.uk>
To:        scsi@FreeBSD.ORG
Subject:   CAM doesn't like my DAT any more
Message-ID:  <199901151250.MAA21397@nessie.mcc.ac.uk>

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>From the 13th onwards, I can't boot my -current trash box -- it's choking
probing the SCSI bus.

Here's what I'm expecting:

>> FreeBSD 3.0-CURRENT #18: Tue Jan 12 14:44:39 GMT 1999
>>     ip@lurch:/usr/src/sys/compile/LURCH
>> [...]
>> Waiting 15 seconds for SCSI devices to settle
>> sa0 at ahc0 bus 0 target 4 lun 0
>> sa0: <SONY SDT-5000 3.30> Removable Sequential Access SCSI-2 device 
>> sa0: 5.0MB/s transfers (5.0MHz, offset 8)
>> da1 at ahc0 bus 0 target 2 lun 0
>> da1: <IBM DCAS-34330 S60B> Fixed Direct Access SCSI-2 device 
>> da1: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled
>> da1: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C)
>> da0 at ahc0 bus 0 target 0 lun 0
>> da0: <IBM DORS-32160 WA6A> Fixed Direct Access SCSI-2 device 
>> da0: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled
>> da0: 2063MB (4226725 512 byte sectors: 255H 63S/T 263C)
>> changing root device to wd0s1a

Here's what I'm getting:

>> FreeBSD 3.0-CURRENT #19: Thu Jan 14 12:28:36 GMT 1999
>>     ip@lurch:/usr/src/sys/compile/LURCH
>> [...]
>> Waiting 15 seconds for SCSI devices to settle
>> ahc0:A:4: Message reject for 80 -- ignored
>> (probe4:ahc0:0:4:0): SCB 0x4 - timed out while idle, LASTPHASE == 0x1, SEQADDR == 0x9
>> (probe4:ahc0:0:4:0): Queuing a BDR SCB
>> (probe4:ahc0:0:4:0): Bus Device Reset Message Sent
>> (probe4:ahc0:0:4:0): SCB 0x4 - timed out in message out phase, SEQADDR == 0x153
>> (probe4:ahc0:0:4:0): no longer in timeout, status = 34b
>> ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
>> ahc0:A:4: Message reject for 80 -- ignored

The "message reject" repeats, and we go nowhere.

>From a "boot -v", we see:

>> (probe4:ahc0:0:4:0): INQUIRY. CDB: 12 1 80 0 ff 0 
>> (probe4:ahc0:0:4:0): ILLEGAL REQUEST asc:24,0
>> (probe4:ahc0:0:4:0): Invalid field in CDB sks:c8,1
>> ahc0:A:4: Message reject for 80 -- ignored

Complete boot output (today's kernel) appended.

All the best,

Ian.

                              <---------->

BIOS basemem (639K) != RTC basemem (640K), setting to BIOS value
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
	The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #21: Fri Jan 15 12:03:26 GMT 1999
    ip@lurch:/usr/src/sys/compile/LURCH
Calibrating clock(s) ... TSC clock: 199439027 Hz, i8254 clock: 1193226 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254"  frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC"  frequency 199432938 Hz
CPU: Pentium Pro (199.43-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x617  Stepping=7
  Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV>
real memory  = 67108864 (65536K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x00286000 - 0x03ffdfff, 64454656 bytes (15736 pages)
avail memory = 62705664 (61236K bytes)
Found BIOS32 Service Directory header at 0xf00fd770
Entry = 0xfd780 (0xf00fd780)  Rev = 0  Len = 1
PCI BIOS entry at 0xd7a1
DMI header at 0xf00fa160
Version 2.0
Table at 0xfa17c, 34 entries, 1155 bytes
Other BIOS signatures found:
ACPI: 00000000
$PnP: 000fa760
Preloaded elf kernel "kernel" at 0xf0279000.
pci_open(1):	mode 1 addr port (0x0cf8) is 0x80000090
pci_open(1a):	mode1res=0x80000000 (0x80000000)
pci_cfgcheck:	device 0 [class=060000] [hdr=00] is there (id=12378086)
Probing for devices on PCI bus 0:
found->	vendor=0x8086, dev=0x1237, revid=0x02
	class=06-00-00, hdrtype=0x00, mfdev=0
	subordinatebus=0 	secondarybus=0
chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0
found->	vendor=0x8086, dev=0x7000, revid=0x01
	class=06-01-00, hdrtype=0x00, mfdev=1
	subordinatebus=0 	secondarybus=0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
	I/O Recovery Timing: 8-bit 1 clocks, 16-bit 1 clocks
	Extended BIOS: enabled
	Lower BIOS: enabled
	Coprocessor IRQ13: enabled
	Mouse IRQ12: disabled
	Interrupt Routing: A: disabled, B: IRQ9, C: disabled, D: IRQ5
		MB0: IRQ15, MB1: 
found->	vendor=0x8086, dev=0x7010, revid=0x00
	class=01-01-80, hdrtype=0x00, mfdev=0
	subordinatebus=0 	secondarybus=0
	map[0]: type 4, range 32, base 0000ff60, size  4
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
intel_piix_status: primary master/slave sample = 5, master/slave recovery = 4
intel_piix_status: primary master fastDMAonly disabled, pre/post enabled,
intel_piix_status:  IORDY sampling disabled,
intel_piix_status:  fast PIO disabled
intel_piix_status: primary master/slave sample = 5, master/slave recovery = 4
intel_piix_status: primary slave fastDMAonly disabled, pre/post disabled,
intel_piix_status:  IORDY sampling disabled,
intel_piix_status:  fast PIO disabled
ide_pci: busmaster 0 status: 04 from port: 0000ff62
intel_piix_status: secondary master/slave sample = 3, master/slave recovery = 1
intel_piix_status: secondary master fastDMAonly disabled, pre/post enabled,
intel_piix_status:  IORDY sampling enabled,
intel_piix_status:  fast PIO enabled
intel_piix_status: secondary master/slave sample = 3, master/slave recovery = 1
intel_piix_status: secondary slave fastDMAonly disabled, pre/post enabled,
intel_piix_status:  IORDY sampling enabled,
intel_piix_status:  fast PIO enabled
ide_pci: busmaster 1 status: 04 from port: 0000ff6a
found->	vendor=0x10b7, dev=0x5900, revid=0x00
	class=02-00-00, hdrtype=0x00, mfdev=0
	subordinatebus=0 	secondarybus=0
	intpin=a, irq=5
	map[0]: type 4, range 32, base 0000ff80, size  5
vx0: <3COM 3C590 Etherlink III PCI> rev 0x00 int a irq 5 on pci0.15.0
utp/aui/bnc[*utp*] address 00:a0:24:6a:3e:42
found->	vendor=0x1142, dev=0x6424, revid=0x00
	class=03-00-00, hdrtype=0x00, mfdev=0
	subordinatebus=0 	secondarybus=0
	map[0]: type 1, range 32, base fe000000, size 24
	map[1]: type 4, range 32, base 0000ffa0, size  4
vga0: <Alliance PMAT24 SVGA controller> rev 0x00 on pci0.17.0
found->	vendor=0x9004, dev=0x8178, revid=0x00
	class=01-00-00, hdrtype=0x00, mfdev=0
	subordinatebus=0 	secondarybus=0
	intpin=a, irq=9
	map[0]: type 4, range 32, base 0000fc00, size  8
	map[1]: type 1, range 32, base ffbee000, size 12
ahc0: <Adaptec 2940 Ultra SCSI adapter> rev 0x00 int a irq 9 on pci0.19.0
ahc0: Reading SEEPROM...done.
ahc0: internal 50 cable is present, internal 68 cable not present
ahc0: external cable not present
ahc0: BIOS eeprom not present
ahc0: Low byte termination Enabled
ahc0: aic7880 Single Channel A, SCSI Id=7, 16/255 SCBs
ahc0: Downloading Sequencer Program... 411 instructions downloaded
Probing for devices on the ISA bus:
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x41ab (2)
kbdc: RESET_KBD return code:00fa
kbdc: RESET_KBD status:00aa
sc0 on isa
sc0: fb0 kbd0
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
kbd0: atkbd0, AT 101/102 (2), config:0x10000, flags:0x3d0000
sio0: irq maps: 0x1 0x11 0x1 0x1
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A, console
sio1: irq maps: 0x1 0x9 0x1 0x1
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <WDC AC280M>, 32-bit, multi-block-8
wd0: 81MB (166600 sectors), 980 cyls, 10 heads, 17 S/T, 512 B/S
wd0: ATA INQUIRE valid = 0000, dmamword = 0000, apio = 0000, udma = 0000
wdc1 at 0x170-0x177 irq 15 flags 0xa0ffa0ff on isa
intel_piix_dmainit: setting multiword DMA mode 2
wd2: wdsetmode() setting transfer mode to 22
intel_piix_status: secondary master/slave sample = 3, master/slave recovery = 1
intel_piix_status: secondary slave fastDMAonly disabled, pre/post enabled,
intel_piix_status:  IORDY sampling enabled,
intel_piix_status:  fast PIO enabled
wdc1: unit 0 (wd2): <QUANTUM FIREBALL_TM3840A>, DMA, 32-bit, multi-block-16
wd2: 3681MB (7539840 sectors), 7480 cyls, 16 heads, 63 S/T, 512 B/S
wd2: ATA INQUIRE valid = 0003, dmamword = 0407, apio = 0003, udma = 0000
intel_piix_dmainit: setting multiword DMA mode 2
wd3: wdsetmode() setting transfer mode to 22
intel_piix_status: secondary master/slave sample = 3, master/slave recovery = 1
intel_piix_status: secondary slave fastDMAonly disabled, pre/post enabled,
intel_piix_status:  IORDY sampling enabled,
intel_piix_status:  fast PIO enabled
wdc1: unit 1 (wd3): <QUANTUM FIREBALL_TM3840A>, DMA, 32-bit, multi-block-16
wd3: 3681MB (7539840 sectors), 7480 cyls, 16 heads, 63 S/T, 512 B/S
wd3: ATA INQUIRE valid = 0003, dmamword = 0407, apio = 0003, udma = 0000
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3b0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xf00b8000 size:32k gran:32k, buf:0x0 size:0k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 02 55 81 
bf 1f 00 4f 0d 0e 00 00 07 80 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
EGA/VGA parameters to be used for mode 24
50 18 10 00 00 00 03 00 02 67 5f 4f 50 02 55 81 
bf 1f 00 4f 0d 0e 00 00 07 80 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
npx0 on motherboard
npx0: INT 16 interface
imasks: bio c008c040, tty c003001a, net c0060020
BIOS Geometries:
 0:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 1:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 2:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 3:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 4:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 5:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 6:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 7:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors
 0 accounted for
Device configuration finished.
ccd0: Concatenated disk driver
Waiting 15 seconds for SCSI devices to settle
(noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted.
ahc0: Selection Timeout on A:1. 1 SCBs aborted
ahc0: Selection Timeout on A:3. 1 SCBs aborted
ahc0: Selection Timeout on A:5. 1 SCBs aborted
ahc0: Selection Timeout on A:6. 1 SCBs aborted
(probe4:ahc0:0:4:0): INQUIRY. CDB: 12 1 80 0 ff 0 
(probe4:ahc0:0:4:0): ILLEGAL REQUEST asc:24,0
(probe4:ahc0:0:4:0): Invalid field in CDB sks:c8,1
ahc0:A:4: Message reject for 80 -- ignored
(probe4:ahc0:0:4:0): SCB 0x0 - timed out while idle, LASTPHASE == 0x1, SEQADDR == 0xc
(probe4:ahc0:0:4:0): Queuing a BDR SCB
(probe4:ahc0:0:4:0): Bus Device Reset Message Sent
(probe4:ahc0:0:4:0): SCB 0x0 - timed out in message out phase, SEQADDR == 0x153
(probe4:ahc0:0:4:0): no longer in timeout, status = 34b
ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
ahc0:A:4: Message reject for 80 -- ignored
(probe0:ahc0:0:4:1): SCB 0x0 - timed out while idle, LASTPHASE == 0x1, SEQADDR == 0xc
(probe0:ahc0:0:4:1): Queuing a BDR SCB
(probe0:ahc0:0:4:1): Bus Device Reset Message Sent
(probe0:ahc0:0:4:1): SCB 0x0 - timed out in message out phase, SEQADDR == 0x153
(probe0:ahc0:0:4:1): no longer in timeout, status = 34b
ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
ahc0:A:4: Message reject for 80 -- ignored

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