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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