Date: Wed, 9 Jun 1999 01:49:33 -0400 (EDT) From: phiber@phiber.com To: FreeBSD-gnats-submit@freebsd.org Cc: phiber@phiber.com Subject: kern/12092: Iomega parallel Zip drive not working Message-ID: <199906090549.BAA00929@bushido.phiber.com>
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>Number: 12092
>Category: kern
>Synopsis: vpo driver not working in 3.2-RELEASE
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Jun 8 23:00:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Me
>Release: FreeBSD 3.2-RELEASE i386
>Organization:
Here
>Environment:
Sony VAIO 505EX w/PAO3 patches
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.2-RELEASE #1: Tue Jun 8 21:42:33 EDT 1999
root@bushido.phiber.com:/usr/src/PAO3_CVS/PAO3/src/sys/compile/BUSHIDO
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium/P55C (quarter-micron) (233.86-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x581 Stepping=1
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 62312448 (60852K bytes)
Preloaded elf kernel "kernel" at 0xc02da000.
Probing for devices on PCI bus 0:
chip0: <Intel 82439TX System Controller (MTXC)> rev 0x01 on pci0.0.0
chip1: <Intel 82371AB PCI to ISA bridge> rev 0x01 on pci0.1.0
ELCR2 08 -> 0c
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.1.1
chip2: <Intel 82371AB Power management controller> rev 0x01 on pci0.1.3
vga0: <NeoMagic model 0083 VGA-compatible display device> rev 0x01 int a irq 11 on pci0.2.0
pcic0: <Ricoh RL5C465 PCI-CardBus Bridge> rev 0x01 int a irq 255 on pci0.10.0
RL5C4XX PCI Config Reg: [CSC isa irq]
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
psm0 irq 12 on isa
psm0: model Generic PS/2 mouse, device ID 0
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2: configured irq 10 not in bitmap of probed irqs 0
sio2 at 0x3e8-0x3ef irq 10 on isa
sio2: type 16550A
ppc0 at 0x378 irq 7 on isa
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
vpo0: <Iomega VPI0 Parallel to SCSI interface> on ppbus 0
vpo0: EPP 1.9 mode
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
pcm0 at 0x220 irq 5 drq 1 flags 0x13 on isa
ESS1878 (rev 11, native mode)
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <IBM-DKLA-24320>
wd0: 4126MB (8452080 sectors), 8944 cyls, 15 heads, 63 S/T, 512 B/S
pcic0 at 0x3e0-0x3e1 irq 11 flags 0x1 on isa
PC-Card ctlr(0) Ricoh RL5C465 [CardBus bridge mode] (5 mem & 2 I/O windows)
pcic0: slot 0 controller I/O address 0x0
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
apm0 on isa
apm: found APM BIOS version 1.2
Intel Pentium detected, installing workaround for F00F bug
Waiting 15 seconds for SCSI devices to settle
vpo0: VP0 error/timeout (5)
vpo0: VP0 error/timeout (5)
vpo0: VP0 error/timeout (5)
vpo0: VP0 error/timeout (5)
vpo0: VP0 error/timeout (5)
changing root device to wd0s1a
>Description:
Very simply, my Iomega parallel port Zip drive is never detected by the
kernel's SCSI subsystem. As can be seen, VP0 is timing out. Trying to do
a "camcontrol devlist -v" shows no initialized SCSI targets, on any bus.
The following is in my config file:
# Parallel port
device ppc0 at isa? port? flags 0x0 tty irq 7
controller ppbus0
device lpt0 at ppbus?
#device plip0 at ppbus?
#device ppi0 at ppbus?
controller vpo0 at ppbus?
controller scbus0
device da0
I've tried ppc0 as both tty and net, and trying to explicitly bind scbus0 to
vpo0, and trying to bind da0 to a specific target, all of which should be
unnecessary. Nothing worked. The BIOS setting for the parallel port is
"Bidirectional". Also tried "Normal" and "ECP". Didn't help. Also tried
the GENERIC kernel, no difference. Doesn't work.
FWIW, this Zip drive works perfectly in Win95 on the same machine.
>How-To-Repeat:
Enable vpo0, scbus0, and da0 on 3.2-RELEASE. Connect a parallel port Zip
drive. Boot. Watch it not work.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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