Date: Sun, 28 Mar 1999 09:47:42 -0800 From: Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca> To: freebsd-stable@freebsd.org, gibbs@freebsd.org Cc: Cy.Schubert@uumail.gov.bc.ca Subject: SYNCHRONIZE CACHE Error Message-ID: <199903281747.JAA01030@cwsys.cwsent.com>
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I just replaced an old 1542CF with a 2940UW. After working through
some BIOS compatibility issues everything works fine except for the
following error after "syncing disks... done":
(da0:ahc0:0:0:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0
(da0:ahc0:0:0:0): error code 0
It appears FreeBSD is trying to flush the cache on a 4 year old Quantum
Lightning 730S, which I suspect does not have any on-board cache. If
my assumption is correct I don't need to worry about this. The only
other scenario is that my assumptions are not correct and I really do
have a problem. Would anyone please confirm or deny my suspicions?
My [evolving] configuration is as follows:
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 3.1-RELEASE #0: Sun Mar 28 07:58:34 PST 1999
root@:/opt/usr_src/sys/compile/CWSYS
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 119752693 Hz
CPU: Pentium/P54C (119.75-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 83886080 (81920K bytes)
avail memory = 78594048 (76752K bytes)
Preloaded elf kernel "kernel" at 0xf02bd000.
Probing for devices on PCI bus 0:
chip0: <Intel 82437VX PCI cache memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
ahc0: <Adaptec 2940 Ultra SCSI adapter> rev 0x01 int a irq 12 on
pci0.19.0
ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs
vga0: <S3 Trio graphics accelerator> rev 0x54 int a irq 12 on pci0.20.0
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
ppc0 at 0x378 irq 7 on isa
ppc0: PC87306 chipset (NIBBLE-only) in COMPATIBLE mode
nlpt0: <generic printer> on ppbus 0
nlpt0: Interrupt-driven port
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
fd1: 1.2MB 5.25in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC22100H>
wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (wd2): <WDC AC22500L>
wd2: 2441MB (4999680 sectors), 4960 cyls, 16 heads, 63 S/T, 512 B/S
1 3C5x9 board(s) on ISA found at 0x300
ep0 at 0x300-0x30f irq 10 on isa
ep0: aui/utp/bnc[*BNC*] address 00:60:97:d3:32:3e
aha0 at 0x330-0x333 irq 11 drq 5 on isa
aha0: AHA-1542CF FW Rev. C.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16
CCBs
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium detected, installing workaround for F00F bug
IP packet filtering initialized, divert enabled, rule-based forwarding
enabled,
unlimited logging
IP Filter: initialized. Default = pass all, Logging = enabled
Waiting 15 seconds for SCSI devices to settle
sa0 at ahc0 bus 0 target 4 lun 0
sa0: <ARCHIVE Python 28388-XXX 5.45> Removable Sequential Access SCSI-2
device
sa0: 7.812MB/s transfers (7.812MHz, offset 15)
da0 at ahc0 bus 0 target 0 lun 0
da0: <QUANTUM LIGHTNING 730S 241E> Fixed Direct Access SCSI-2 device
da0: 10.0MB/s transfers (10.0MHz, offset 8)
da0: 699MB (1431760 512 byte sectors: 64H 32S/T 699C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST34520N 1444> Fixed Direct Access SCSI-2 device
da1: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled
da1: 4340MB (8888924 512 byte sectors: 64H 32S/T 4340C)
changing root device to wd0s1a
cd0 at ahc0 bus 0 target 2 lun 0
cd0: <PLEXTOR CD-ROM PX-4XCH 1.22> Removable CD-ROM SCSI-2 device
cd0: 4.32MB/s transfers (4.32MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da2 at aha0 bus 0 target 6 lun 0
da2: <IOMEGA ZIP 100 D.09> Removable Direct Access SCSI-2 device
da2: 3.300MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
Regards, Phone: (250)387-8437
Cy Schubert Fax: (250)387-5766
Open Systems Group Internet: Cy.Schubert@uumail.gov.bc.ca
ITSD Cy.Schubert@gems8.gov.bc.ca
Province of BC
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