Date: Wed, 21 Mar 2001 17:50:43 +0100 From: "Wolfram Kraushaar" <wk@xtweb.de> To: <freebsd-questions@FreeBSD.ORG> Subject: Need help with an error message Message-ID: <LNBBJNIAAJDGIECKKHHEIEJBCKAA.wk@xtweb.de>
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Hello,
can you help me with the message at the bottom?
Right now I'm running the GENERIC kernel.
Does it mean the disk is too slow or faulty?
I have no idea, do you?
The disk (da7) is placed in a concatenated vinum-plex.
When I launch vinum it tells me the drive is up (without
problems)
Attached is compete dmesg printout.
ahc1: <Adaptec 2940 SCSI adapter> port 0xe800-0xe8ff mem
0xea001000-0xea001fff irq 10 at device 10.0 on pci0
aic7870: Wide Channel A, SCSI Id=7, 16/255 SCBs
...
da7 at ahc1 bus 0 target 5 lun 0
da7: <Quantum XP32150 81HB> Fixed Direct Access SCSI-2 device
da7: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da7: 2050MB (4199760 512 byte sectors: 255H 63S/T 261C)
...
This message appears in dmesg after some hours running without problems:
<<
(da7:ahc1:0:5:0): SCB 0x3 - timed out while idle, SEQADDR == 0x4
STACK == 0x1, 0x189, 0x159, 0x0
SXFRCTL0 == 0x80
SCB count = 20
QINFIFO entries:
Waiting Queue entries:
Disconnected Queue entries: 1:3
QOUTFIFO entries:
Sequencer Free SCB List: 3 0 2 4 5 6 7 8 9 10 11 12 13 14 15
Pending list: 3
Kernel Free SCB list: 7 14 6 8 5 9 15 16 17 18 19 0 1 2 13 12 11 10
sg[0] - Addr 0x6008800 : Length 1024
(da7:ahc1:0:5:0): Queuing a BDR SCB
(da7:ahc1:0:5:0): Bus Device Reset Message Sent
(da7:ahc1:0:5:0): no longer in timeout, status = 34b
ahc1: Bus Device Reset on A:5. 1 SCBs aborted
>>
Thx in advance for any help,
Wolfram Kraushaar
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Copyright (c) 1992-2000 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 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000
jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (399.32-MHz 686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x652 Stepping =3D 2
=
Features=3D0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,=
CMOV,PAT,PSE36,MMX,FXSR>
real memory =3D 268435456 (262144K bytes)
config> di pcic0
config> di lnc0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> q
avail memory =3D 257085440 (251060K bytes)
Preloaded elf kernel "kernel" at 0xc0436000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc043609c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on =
pci0
pci1: <PCI bus> on pcib1
pci1: <ATI Mach64-GZ graphics accelerator> at 0.0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 =
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xe000-0xe01f at =
device 7.2 on pci0
uhci0: Invalid irq 255
uhci0: Please switch on USB support and switch PNP-OS to 'No' in BIOS
device_probe_and_attach: uhci0 attach returned 6
chip1: <Intel 82371AB Power management controller> port 0x5000-0x500f at =
device 7.3 on pci0
ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xe400-0xe4ff mem =
0xea000000-0xea000fff irq 11 at device 9.0 on pci0
aic7880: Single Channel A, SCSI Id=3D7, 16/255 SCBs
ahc1: <Adaptec 2940 SCSI adapter> port 0xe800-0xe8ff mem =
0xea001000-0xea001fff irq 10 at device 10.0 on pci0
aic7870: Wide Channel A, SCSI Id=3D7, 16/255 SCBs
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xec00-0xec3f irq 5 at =
device 11.0 on pci0
xl0: Ethernet address: 00:60:97:b4:47:e5
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
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=3D0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 6204MB <ST36531A> [13446/15/63] at ata0-master UDMA33
ad1: 9671MB <IBM-DTTA-351010> [19650/16/63] at ata0-slave UDMA33
ad2: 9671MB <IBM-DTTA-351010> [19650/16/63] at ata1-master UDMA33
ad3: 9671MB <IBM-DTTA-351010> [19650/16/63] at ata1-slave UDMA33
Waiting 15 seconds for SCSI devices to settle
sa0 at ahc1 bus 0 target 6 lun 0
sa0: <HP HP35470A T503> Removable Sequential Access SCSI-2 device
sa0: 5.000MB/s transfers (5.000MHz, offset 8)
Mounting root from ufs:/dev/ad0s1a
da4 at ahc1 bus 0 target 2 lun 0
da4: <COMPAQPC DPES-31080 S31K> Fixed Direct Access SCSI-2 device
da4: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da4: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C)
cd0 at ahc0 bus 0 target 2 lun 0
cd0: <NEC CD-ROM DRIVE:502 2.0y> Removable CD-ROM SCSI-2 device
cd0: 8.064MB/s transfers (8.064MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DNES-309170 SA30> Fixed Direct Access SCSI-3 device
da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing =
Enabled
da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C)
da5 at ahc1 bus 0 target 3 lun 0
da5: <COMPAQPC DPES-31080 S31K> Fixed Direct Access SCSI-2 device
da5: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da5: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C)
da2 at ahc1 bus 0 target 0 lun 0
da2: <COMPAQPC DORS-31080 WA8B> Fixed Direct Access SCSI-2 device
da2: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da2: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C)
da6 at ahc1 bus 0 target 4 lun 0
da6: <DEC RZ26L (C) DEC 440C> Fixed Direct Access SCSI-2 device
da6: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da6: 1001MB (2050860 512 byte sectors: 64H 32S/T 1001C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <IBM DNES-309170 SA30> Fixed Direct Access SCSI-3 device
da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing =
Enabled
da1: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C)
da7 at ahc1 bus 0 target 5 lun 0
da7: <Quantum XP32150 81HB> Fixed Direct Access SCSI-2 device
da7: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da7: 2050MB (4199760 512 byte sectors: 255H 63S/T 261C)
da3 at ahc1 bus 0 target 1 lun 0
da3: <COMPAQPC DORS-31080 WA8B> Fixed Direct Access SCSI-2 device
da3: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing =
Enabled
da3: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C)
vinum: loaded
vinum: reading configuration from /dev/da7s1e
vinum: updating configuration from /dev/da6s1e
vinum: updating configuration from /dev/da5s1e
vinum: updating configuration from /dev/da4s1e
vinum: updating configuration from /dev/da3s1e
vinum: updating configuration from /dev/da2s1e
vinum: updating configuration from /dev/da1s1e
vinum: updating configuration from /dev/da0s1e
vinum: updating configuration from /dev/ad3s2e
vinum: updating configuration from /dev/ad3s1e
vinum: updating configuration from /dev/ad2s2e
vinum: updating configuration from /dev/ad2s1e
vinum: updating configuration from /dev/ad1s2e
vinum: updating configuration from /dev/ad1s1e
(da7:ahc1:0:5:0): SCB 0x3 - timed out while idle, SEQADDR =3D=3D 0x4
STACK =3D=3D 0x1, 0x189, 0x159, 0x0
SXFRCTL0 =3D=3D 0x80
SCB count =3D 20
QINFIFO entries:
Waiting Queue entries:
Disconnected Queue entries: 1:3
QOUTFIFO entries:
Sequencer Free SCB List: 3 0 2 4 5 6 7 8 9 10 11 12 13 14 15
Pending list: 3
Kernel Free SCB list: 7 14 6 8 5 9 15 16 17 18 19 0 1 2 13 12 11 10
sg[0] - Addr 0x6008800 : Length 1024
(da7:ahc1:0:5:0): Queuing a BDR SCB
(da7:ahc1:0:5:0): Bus Device Reset Message Sent
(da7:ahc1:0:5:0): no longer in timeout, status =3D 34b
ahc1: Bus Device Reset on A:5. 1 SCBs aborted
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