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Date:      Wed, 28 Jun 2000 17:24:06 +0200
From:      Holm Tiffe <holm@freibergnet.de>
To:        freebsd-scsi@freebsd.org
Subject:   BDR with Quantum VIKING (I)
Message-ID:  <20000628172406.A94663@pegasus.freibergnet.de>

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Hi,

yesterday I've upgraded my old dual Pentium/100 to an Athlon 750
and this old Quantum disk makes me some trouble.

Here the dmesg output:

Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California. All rights reserved.
FreeBSD 5.0-CURRENT #1: Tue Jun 27 18:28:45 MET DST 2000
    holm@unicorn.pppnet.tu-freiberg.de:/usr1/src/sys/compile/UNICORN
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 751708632 Hz
CPU: AMD Athlon(tm) Processor (751.71-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x622  Stepping = 2
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PA
T,PSE36,MMX,FXSR>
  AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory  = 134152192 (131008K bytes)
avail memory = 127209472 (124228K bytes)
Preloaded elf kernel "kernel" at 0xc0343000.
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI to PCI bridge (vendor=1106 device=8391)> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
pci0: <VIA Apollo ATA controller> at 7.1
pci0: <VIA 83C572 USB controller> at 7.2 irq 11
pci0: <VIA 83C572 USB controller> at 7.3 irq 11
chip1: <VIA 82C686 ACPI interface> at device 7.4 on pci0
sym0: <875> port 0xd800-0xd8ff mem 0xdfffa000-0xdfffafff,0xdfffbf00-0xdfffbfff i
rq 10 at device 9.0 on pci0
sym0: Tekram NVRAM, ID 7, Fast-20, SE, parity checking
de0: <Digital 21040 Ethernet> port 0xcc00-0xcc7f mem 0xdfffbe80-0xdfffbeff irq 1
0 at device 13.0 on pci0
de0: Cogent 21040 [10Mb/s] pass 2.3
de0: address 00:00:92:90:09:8d
pcm0: <AudioPCI ES1371> port 0xc800-0xc83f irq 9 at device 14.0 on pci0
pci0: <Matrox MGA Millennium II 2164W graphics accelerator> at 15.0 irq 11
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> irq 1 on atkbdc0
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> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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
dgb0: PC/Xe 64K
dgb0 at port 0x300-0x303 iomem 0xd0000-0xdffff on isa0
dgb0: 8 ports
dgb0: driver is using old-style compatability shims
ppc0: This ppc chipset does not support the extended I/O port range...no problem
ppc0: <Parallel port> at port 0x378-0x37b irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
pps0: <Pulse per second Timing Interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
unknown0: <PNP0c01> at iomem 0-0x9fbff,0x9fc00-0x9ffff,0xec000-0xeffff,0xf0000-0
xfffff,0x100000-0x7feffff,0x7ff0000-0x7ff7fff,0x7ff8000-0x7ffffff,0xffff0000-0xf
fffffff on isa0
unknown: <PNP0000> can't assign resources
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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
dgb0: PC/Xe 64K
dgb0 at port 0x300-0x303 iomem 0xd0000-0xdffff on isa0
dgb0: 8 ports
dgb0: driver is using old-style compatability shims
ppc0: This ppc chipset does not support the extended I/O port range...no problem
ppc0: <Parallel port> at port 0x378-0x37b irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
pps0: <Pulse per second Timing Interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
unknown0: <PNP0c01> at iomem 0-0x9fbff,0x9fc00-0x9ffff,0xec000-0xeffff,0xf0000-0
xfffff,0x100000-0x7feffff,0x7ff0000-0x7ff7fff,0x7ff8000-0x7ffffff,0xffff0000-0xf
fffffff on isa0
unknown: <PNP0000> can't assign resources
unknown1: <PNP0200> at port 0-0xf,0x80-0x90,0x94-0x9f,0xc0-0xde drq 4 on isa0
unknown2: <PNP0100> at port 0x40-0x43 irq 0 on isa0
unknown3: <PNP0b00> at port 0x70-0x71 irq 8 on isa0
unknown: <PNP0303> can't assign resources
unknown4: <PNP0800> at port 0x61 on isa0
npxisa0: <Legacy ISA coprocessor support> at port 0xf0-0xff irq 13 on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0401> can't assign resources
unknown: <PNP0700> can't assign resources
unknown5: <PNP0a03> at port 0x22,0x72-0x75,0x400-0x40f,0x4d0-0x4d1,0xcf8-0xcff,0
x800-0x87f,0xc00-0xc7f on isa0
unknown: <PNP0f13> can't assign resources
de0: enabling AUI/BNC port
Waiting 2 seconds for SCSI devices to settle
sa0 at sym0 bus 0 target 3 lun 0
sa0: <TANDBERG TDC 4222 =07:> Removable Sequential Access SCSI-2 device 
sa0: 4.807MB/s transfers (4.807MHz, offset 8)
Mounting root from ufs:/dev/da1a
da0 at sym0 bus 0 target 0 lun 0
da0: <CONNER CP3200-200mb-3.5 4040> Fixed Direct Access SCSI-CCS device 
da0: 3.968MB/s transfers (3.968MHz, offset 8)
da0: 203MB (415872 512 byte sectors: 64H 32S/T 203C)
da4 at sym0 bus 0 target 6 lun 0
da4: <QUANTUM VIKING 4.5 SCA 880R> Fixed Direct Access SCSI-2 device 
da4: 40.000MB/s transfers (20.000MHz, offset 16, 16bit), Tagged Queueing Enabled
da4: 4345MB (8899737 512 byte sectors: 255H 63S/T 553C)
da2 at sym0 bus 0 target 2 lun 0
da2: <HP C3010M1 0B04> Fixed Direct Access SCSI-2 device 
da2: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled
da2: 1910MB (3912172 512 byte sectors: 255H 63S/T 243C)
da1 at sym0 bus 0 target 1 lun 0
da1: <HP 2.13 GB 2nd 0582> Fixed Direct Access SCSI-2 device 
da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da1: 2033MB (4165272 512 byte sectors: 255H 63S/T 259C)
cd0 at sym0 bus 0 target 4 lun 0
cd0: <TOSHIBA CD-ROM XM-3501TA 3054> Removable CD-ROM SCSI-2 device 
cd0: 4.237MB/s transfers (4.237MHz, offset 16)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da3 at sym0 bus 0 target 5 lun 0
da3: <IBM DCAS-34330W S65A> Fixed Direct Access SCSI-2 device 
da3: 40.000MB/s transfers (20.000MHz, offset 15, 16bit)
da3: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C)


After some heavy disk activity the scsi bus stops working and after an
timeout the console prints this:

(noperiph:sym0:0:-1:-1): SCSI BUS reset detected.

and the machine is working again for a while.

I have now disabled tagged queueing for this device and an parrallel cvs update
for ports and src seems to work without any stops now. (the cvs three is on this
device)

I know, those Quantum disks are basicaly crap, but is there a known workaround
to get those working with tagged queueing ? (I've got this drive for free)

The disk seems to have the latest firmware revision from Quantum (880R).
The controller is an Tekram DC390 Wide SCSI and booth the se und the
wide connectors are used.

Does anyone know how stable the autotermination on those controllers works ?
I can't therminate the upper 8 bits manually by jumpers or in the bios settings.

The OS is an 5.0-current from June 2 2000, cvs update is running currently...

Holm
-- 
FreibergNet Systemhaus GbR      Holm Tiffe  * Administration, Development
Systemhaus für Daten- und Netzwerktechnik           phone +49 3731 781279
Unternehmensgruppe Liebscher & Partner                fax +49 3731 781377
D-09599 Freiberg * Am St. Niclas Schacht 13    http://www.freibergnet.de/



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