Date: Thu, 22 Mar 2001 17:20:26 -0800 From: Michael Matsumura <michael@limit.org> To: freebsd-stable@freebsd.org Subject: Slow USB parallel printer adapter Message-ID: <20010322172026.A15245@jupiter.limit.org>
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I just bought a Belkin F5U002 USB Parallel Printer adapter, and
compiled/installed 4.3-BETA. The problem is that when I attempt to
print, the printer does not get the data until a random interval.
When it does receive some of the information, it doesn't get all of it,
and pauses while it is in the middle of printing, as if something is
blocking the data from flowing. echo "test" > /dev/ulpt0 works, after 10
seconds or so. I have a really old Tyan S1686D motherboard with two
built-in USB ports...
[root:~]# uname -a
FreeBSD jupiter.limit.org 4.3-BETA FreeBSD 4.3-BETA #2:
Tue Mar 20
20:42:19 PST 2001 root@jupiter.limit.org:/usr/obj/usr/src/sys/JUPITER
i386
My kernel config file includes the following entries for the USB
device:
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
device ugen # Generic
device uhid # "Human Interface Devices"
device ukbd # Keyboard
device ulpt # Printer
device ums # Mouse
My dmesg -a:
Copyright (c) 1992-2001 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 4.3-BETA #2: Tue Mar 20 20:42:19 PST 2001
root@jupiter.limit.org:/usr/obj/usr/src/sys/JUPITER
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (299.15-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x634 Stepping = 4
Features=0x80fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,MMX>
real memory = 268435456 (262144K bytes)
avail memory = 257597440 (251560K bytes)
Programming 24 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: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0389000.
ccd0-3: Concatenated disk drivers
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 19 -> irq 2
IOAPIC #0 intpin 18 -> irq 17
IOAPIC #0 intpin 17 -> irq 18
pci0: <PCI bus> on pcib0
isab0: <Intel 82371SB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX3 ATA controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371SB (PIIX3) USB controller> port 0xef80-0xef9f irq 2 at device 7.2 on pci0
usb0: <Intel 82371SB (PIIX3) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ulpt0: Belkin Components (2nd) F5U002 Parallel printer adapter, rev 1.00/1.04, addr 2, iclass 7/1
dc0: <82c169 PNIC 10/100BaseTX> port 0xec00-0xecff mem 0xffafbf00-0xffafbfff irq 16 at device 10.0 on pci0
dc0: Ethernet address: 00:a0:cc:28:ae:a4
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
dc1: <82c169 PNIC 10/100BaseTX> port 0xe800-0xe8ff mem 0xffafbe00-0xffafbeff irq 2 at device 11.0 on pci0
dc1: Ethernet address: 00:c0:f0:2d:5a:d2
miibus1: <MII bus> on dc1
ukphy1: <Generic IEEE 802.3u media interface> on miibus1
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pci0: <Matrox MGA Millennium 2064W graphics accelerator> at 12.0 irq 17
pcm0: <AudioPCI ES1370> port 0xef00-0xef3f irq 18 at device 13.0 on pci0
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
psm0: <PS/2 Mouse> flags 0x100 irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
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>
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
ppc0: parallel port not found.
unknown: <PNP0303> can't assign resources
unknown: <PNP0f13> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0700> can't assign resources
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
DUMMYNET initialized (010124)
IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to deny, logging limited to 100 packets/entry by default
BRIDGE 010131, have 9 interfaces
-- index 1 type 6 phy 0 addrl 6 addr 00.a0.cc.28.ae.a4
-- index 2 type 6 phy 0 addrl 6 addr 00.c0.f0.2d.5a.d2
IP Filter: v3.4.16 initialized. Default = pass all, Logging = enabled
SMP: AP CPU #1 Launched!
ad0: 6179MB <Maxtor 90648D3> [12556/16/63] at ata0-master WDMA2
ad1: 19541MB <Maxtor 52049U4> [39703/16/63] at ata0-slave WDMA2
Mounting root from ufs:/dev/ad0s1a
Note: I did notice that it is sharing an IRQ with dc1, but that shouldn't
matter, since they're pci devices...right?...
Anyways, any help would be appreciated
--
Michael Matsumura
michael@limit.org
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