Date: Tue, 21 Nov 1995 10:21:03 -0500 From: Charles Kenneth Green - PRC <green@aries.isf.rl.af.mil> To: FreeBSD-gnats-submit@freebsd.org Subject: i386/832: 4mm DAT drive errors Message-ID: <199511211521.KAA01508@aries.isf.rl.af.mil> Resent-Message-ID: <199511211530.HAA27291@freefall.freebsd.org>
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>Number: 832
>Category: i386
>Synopsis: Tape drive busy errors - dump aborts
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Nov 21 07:30:02 PST 1995
>Last-Modified:
>Originator: Charles Kenneth Green - PRC
>Organization:
PRC IRDS - Rome Laboratory
>Release: FreeBSD 2.1-STABLE i386
>Environment:
FreeBSD 2.1.0-RELEASE #0: Mon Nov 20 15:56:09 EST 1995
green@aries.isf.rl.af.mil:/usr/src/sys/compile/ARIES
CPU: 133-MHz Pentium 735\\90 or 815\\100 (Pentium-class CPU)
Origin = "GenuineIntel" Id = 0x52b Stepping=11
Features=0x1bf<FPU,VME,PSE,MCE,CX8,APIC>
real memory = 33554432 (32768K bytes)
avail memory = 30687232 (29968K bytes)
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2 not found at 0x3e8
sio3 not found at 0x2e8
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
lpt1 not found at 0xffffffff
lpt2 not found at 0xffffffff
mse0: wrong signature ff
mse0 not found at 0x23c
pca0 on motherboard
pca0: PC speaker audio driver
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
wt0 not found at 0x300
scd0 not found at 0x230
ix0 at 0x300-0x30f irq 10 maddr 0xd0000 msize 32768 on isa
ix0: address 00:aa:00:5b:d3:db
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 7 drq 1 on isa
sb0: <SoundBlaster 16 4.13>
sbxvi0 at 0x0 drq 5 on isa
sbxvo0: <SoundBlaster 16 4.13>
sbmidi0 at 0x330 on isa
<SoundBlaster MPU-401>
opl0 at 0x388 on isa
opl0: <Yamaha OPL-3 FM>
joy0 at 0x201 on isa
joy0: joystick
Probing for devices on the PCI bus:
chip0 <Intel 82437 (Triton)> rev 1 on pci0:0
chip1 <Intel 82371 (Triton)> rev 2 on pci0:7
vga0 <VGA-compatible display device> rev 0 int a irq 9 on pci0:17
ahc0 <Adaptec 2940 SCSI host adapter> rev 3 int a irq 12 on pci0:19
ahc0: 2940 Single Channel, SCSI Id=7, aic7870, 255 SCBs
ahc0 waiting for scsi devices to settle
(ahc0:0:0): "FUJITSU M2915S-512 0127" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 2075MB (4250695 512 byte sectors)
(ahc0:2:0): "PLEXTOR CD-ROM PX-6XCS 1.00" type 5 removable SCSI 2
cd0(ahc0:2:0): CD-ROM
cd0(ahc0:2:0): NOT READY asc:3a,0 Medium not present
can't get the size
(ahc0:4:0): "ARCHIVE Python 28454-XXX 4ASB" type 1 removable SCSI 2
st0(ahc0:4:0): Sequential-Access density code 0x8c, 512-byte blocks, write-enabled
>Description:
When trying to do backups to my FreeBSD 2.1 system my 4mm 5gig Python
tape drive reports "st0(ahc0:4:0): Target Busy" numerous times and
then aborts the dump.
I've tried replacing the cable but that hasn't had any
positive affect.
>How-To-Repeat:
Send a large dump to the tape drive.
>Fix:
>Audit-Trail:
>Unformatted:
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