Date: Tue, 09 Apr 2002 16:56:37 +0100 From: Pete French <pfrench@firstcallgroup.co.uk> To: stable@FreeBSD.ORG Subject: SCSI bus resets under latest stable ? Message-ID: <E16uxz3-0009jl-00@mailhost.firstcallgroup.co.uk>
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CVSupped a machien yesterday that has been vert stable and
heavily used for a year or so. Foollowing tthat update the machine is
now spitting out these errors when the discs come under heavy load:
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
Now this could be a complete co-incidence and something else is dying and
has just chosen to show up at the same time as the uupgrade, but I thought
I would ask and see if anoyone else has the same symptoms.
Machine is a compaq priliant dual processor SMP machine, I have two
drives attached to the onboard SCSi controller and a tape drve attached to
the second onboard controller. dmesg is attached...
cheers,
-pcf.
Copyright (c) 1992-2002 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 4.5-STABLE #0: Mon Apr 8 15:00:14 BST 2002
root@tixlink1.firstcallgroup.co.uk:/usr/obj/usr/src/sys/TIXLINK1-SMP
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (548.55-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x673 Stepping = 3
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 268435456 (262144K bytes)
avail memory = 257503232 (251468K bytes)
Changing APIC ID for IO APIC #0 from 0 to 8 on chip
Programming 35 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 8, version: 0x00220011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0369000.
netsmb_dev: loaded
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> on motherboard
pci0: <PCI bus> on pcib0
pci0: <Cirrus Logic GD5446 SVGA controller> at 11.0
pcib1: <DEC 21150 PCI-PCI bridge> at device 13.0 on pci0
pci1: <PCI bus> on pcib1
tl0: <Compaq Netelligent 10/100 Proliant> port 0x3800-0x380f mem 0xc6ffddf0-0xc6ffddff irq 11 at device 7.0 on pci1
tl0: Ethernet address: 00:50:8b:8b:de:ab
miibus0: <MII bus> on tl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
tlphy0: <ThunderLAN 10baseT media interface> on miibus0
tlphy0: 10base2/BNC, 10base5/AUI
sym0: <875> port 0x3000-0x30ff mem 0xc6fff000-0xc6ffffff,0xc6ffdf00-0xc6ffdfff irq 15 at device 9.0 on pci1
sym0: No NVRAM, ID 7, Fast-20, SE, parity checking
sym1: <875> port 0x3400-0x34ff mem 0xc6ffe000-0xc6ffefff,0xc6ffde00-0xc6ffdeff irq 9 at device 9.1 on pci1
sym1: No NVRAM, ID 7, Fast-20, SE, parity checking
pci0: <unknown card> (vendor=0x0e11, dev=0xa0f0) at 14.0
tl1: <Compaq Netelligent 10/100> port 0x2000-0x200f mem 0xc6efeef0-0xc6efeeff irq 5 at device 15.0 on pci0
tl1: Ethernet address: 00:08:c7:84:c7:4e
miibus1: <MII bus> on tl1
nsphy1: <DP83840 10/100 media interface> on miibus1
nsphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
tlphy1: <ThunderLAN 10baseT media interface> on miibus1
tlphy1: 10base2/BNC, 10base5/AUI
isab0: <Intel 82371AB PCI to ISA bridge> at device 20.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xf100-0xf10f at device 20.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 20.2 irq 0
piix0: <Intel 82371AB Power management controller> at device 20.3 on pci0
eisa0: <EISA bus> on motherboard
mainboard0: <CPQ0689 (System Board)> on eisa0 slot 0
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xe8000-0xedfff,0xee000-0xeffff on isa0
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
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=0x300>
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Waiting 15 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
sa0 at sym1 bus 0 target 12 lun 0
sa0: <ARCHIVE Python 06240-XXX 8040> Removable Sequential Access SCSI-3 device
sa0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit)
da0 at sym0 bus 0 target 0 lun 0
da0: <COMPAQ AD009322B9 3A07> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da0: 8678MB (17773500 512 byte sectors: 255H 63S/T 1106C)
da1 at sym0 bus 0 target 1 lun 0
da1: <COMPAQ AD009322B9 3A07> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da1: 8678MB (17773500 512 byte sectors: 255H 63S/T 1106C)
Mounting root from ufs:/dev/da1s2a
tl0: tx underrun -- increasing tx threshold to 512 bytes
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
tl0: tx underrun -- increasing tx threshold to 768 bytes
tl0: tx underrun -- increasing tx threshold to 1024 bytes
tl0: tx underrun -- increasing tx threshold to 1280 bytes
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.
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