Date: Sun, 16 Mar 1997 03:08:40 +0200 (EET) From: Tomi Vainio <tomppa@fidata.fi> To: aic7xxx@FreeBSD.org, questions@FreeBSD.org Subject: Ghost SCSI device Message-ID: <199703160108.DAA07042@zeta.fidata.fi>
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I upgraded from Adaptec 2940 to 2940UW couple months ago. Since then
ahc driver have found "ghost" device on SCSI id 9. Last friday I
cvsupped 2.2-gamma and ghost device is still there. System have worked
steadily without any problems but it would nice to know what is
causing this behavior.
Tomppa
Copyright (c) 1992-1996 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 2.2-GAMMA #0: Fri Mar 14 23:24:54 EET 1997
tomppa@tick:/f/local/sup/2.2/sys/compile/TICK
Calibrating clock(s) ... i586 clock: 199304168 Hz, i8254 clock: 1193153 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
CPU: Pentium Pro (199.30-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x619 Stepping=9
Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,<b11>,MTRR,PGE,MCA,CMOV>
real memory = 67108864 (65536K bytes)
avail memory = 63660032 (62168K bytes)
pcibus_setup(1): mode 1 addr port (0x0cf8) is 0x80005840
pcibus_setup(1a): mode1res=0x80000000 (0x80000000)
pcibus_check: device 0 is there (id=12378086)
Probing for devices on PCI bus 0:
configuration mode 1 allows 32 devices.
chip0 <Intel 82440FX (Natoma) PCI and memory controller> rev 2 on pci0:0
chip1 <Intel 82371SB PCI-ISA bridge> rev 1 on pci0:1:0
chip2 <Intel 82371SB IDE interface> rev 0 on pci0:1:1
mapreg[20] type=1 addr=0000e800 size=0010.
I/O Recovery Timing: 8-bit 3.5 clocks, 16-bit 3.5 clocks
Extended BIOS: disabled
Lower BIOS: disabled
Coprocessor IRQ13: disabled
Mouse IRQ12: disabled
Interrupt Routing: A: , B: , C: , D:
MB0: , MB1:
de0 <Digital 21040 Ethernet> rev 35 int a irq 15 on pci0:9
mapreg[10] type=1 addr=0000e000 size=0080.
mapreg[14] type=0 addr=fa800000 size=0080.
reg16: ioaddr=0xe000 size=0x80
de0: 21040 [10Mb/s] pass 2.3
de0: address 00:40:c7:94:07:97
de0: enabling BNC/AUI port
vga0 <VGA-compatible display device> rev 1 int a irq 12 on pci0:11
mapreg[10] type=0 addr=fa000000 size=4000.
mapreg[14] type=0 addr=fb800000 size=800000.
ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci0:12
mapreg[10] type=1 addr=0000d800 size=0100.
mapreg[14] type=0 addr=f9800000 size=1000.
reg16: ioaddr=0xd800 size=0x100
ahc0: Reading SEEPROM...done.
low byte termination disabled, high byte termination enabled
ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
ahc0: Reseting Channel A
ahc0: Downloading Sequencer Program...Done
ahc0: Probing channel A
ahc0 waiting for scsi devices to settle
ahc0: target 0 synchronous at 20.0MHz, offset = 0xf
ahc0: target 0 Tagged Queuing Device
(ahc0:0:0): "SEAGATE ST32155N 0532" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 2049MB (4197405 512 byte sectors)
sd0(ahc0:0:0): with 4177 cyls, 8 heads, and an average 125 sectors/track
ahc0: target 1 synchronous at 10.0MHz, offset = 0xf
ahc0: target 1 Tagged Queuing Device
(ahc0:1:0): "CONNER CP30540 545MB3.5 B0BD" type 0 fixed SCSI 2
sd1(ahc0:1:0): Direct-Access 520MB (1065912 512 byte sectors)
sd1(ahc0:1:0): with 2242 cyls, 6 heads, and an average 79 sectors/track
ahc0: target 3 synchronous at 10.0MHz, offset = 0xf
ahc0: target 3 Tagged Queuing Device
(ahc0:3:0): "SEAGATE ST5660N 0518" type 0 fixed SCSI 2
sd2(ahc0:3:0): Direct-Access 520MB (1065664 512 byte sectors)
sd2(ahc0:3:0): with 3002 cyls, 4 heads, and an average 88 sectors/track
ahc0: target 6 synchronous at 10.0MHz, offset = 0xf
(ahc0:6:0): "PLEXTOR CD-ROM PX-12TS 1.02" type 5 removable SCSI 2
cd0(ahc0:6:0): CD-ROM cd present [316752 x 2048 byte records]
probe0(ahc0:9:0): scsi_cmd
probe0(ahc0:9:0): scsi_done
(ahc0:9:0): command: 0,0,0,0,0,0-[0 bytes]
probe0(ahc0:9:0): scsi_cmd
probe0(ahc0:9:0): scsi_done
(ahc0:9:0): command: 40,0,0,3,0,0,0,0,0,0-[0 bytes]
probe0(ahc0:9:0): scsi_cmd
probe0(ahc0:9:0): scsi_done
(ahc0:9:0): command: 12,0,0,0,2c,0-[44 bytes]
------------------------------
000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
016: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
032: 00 00 00 00 00 00 00 00 00 00 00 00
------------------------------
pci0: uses 8409216 bytes of memory from f9800000 upto fbffffff.
pci0: uses 400 bytes of I/O space from d800 upto e80f.
Probing for devices on the ISA bus:
sc0: the current keyboard controller command byte 0065
kbdio: RESET_KBD return code:00fa
kbdio: RESET_KBD status:00aa
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <4 virtual consoles, flags=0x0>
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
lpt0: disabled, not probed.
wdc0 at 0x1f0-0x1f7 irq 14 flags 0x80ff80ff on isa
wdc0: unit 0 (wd0): <QUANTUM MAVERICK 540A>, 32-bit, multi-block-8
wd0: 516MB (1057392 sectors), 1049 cyls, 16 heads, 63 S/T, 512 B/S
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
pas0 at 0x388 irq 10 drq 5 on isa
pas0: <Pro AudioSpectrum 16 rev 0>
opl0 at 0x388 on isa
opl0: <Yamaha OPL-3 FM>
sb0 at 0x220 irq 7 drq 1 on isa
sb0: <SoundBlaster 2.0>
npx0 on motherboard
npx0: INT 16 interface
imasks: bio c0004840, tty c003001a, net c0028000
BIOS Geometries:
0:03fd0f3f 0..1021=1022 cylinders, 0..15=16 heads, 1..63=63 sectors
1:03fe3f20 0..1022=1023 cylinders, 0..63=64 heads, 1..32=32 sectors
2:02073f20 0..519=520 cylinders, 0..63=64 heads, 1..32=32 sectors
3:02073f20 0..519=520 cylinders, 0..63=64 heads, 1..32=32 sectors
0 accounted for
Device configuration finished.
Considering FFS root f/s.
configure() finished.
sd0s1: type 0xa5, start 32, end = 4196351, size 4196320 : OK
wd0s1: type 0x6, start 63, end = 1031183, size 1031121 : OK
pid 300 (top), uid 113: exited on signal 11
sd2s1: type 0xa5, start 32, end = 1064959, size 1064928 : OK
--
Tomi Vainio, Fimeko-Data Oy Phone: +358 (0)9 4582421
Mail: tomppa@iki.fi tomppa@fidata.fi Telefax: +358 (0)9 4582425
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