From owner-freebsd-hardware  Sun Apr 28 21: 4: 2 2002
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Date: Mon, 29 Apr 2002 6:2:36 +0100
From: "UltraVives" <ultravives@hotmail.com>
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To: freebsd-hardware@freebsd.org <freebsd-hardware@freebsd.org>
Subject: USB to ATA bridge (In-System Design 200) driver
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hi,
i got a usb external harddisk, 60G, recently. but it doesn't work under freebsd 4.5

here is the boot info:

FreeBSD 4.5-RELEASE #2: Tue Jan 29 22:44:12 GMT 2002
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 447803306 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (447.80-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x681  Stepping = 1
real memory  = 201195520 (196480K bytes)
Preloaded elf kernel "kernel" at 0xc07f4000.
Preloaded mfs_root "/mfsroot" at 0xc07f4084.
Pentium Pro MTRR support enabled
md0: Preloaded image </mfsroot> 4423680 bytes at 0xc03bad94
md1: Malloc disk
Using $PIR table, 5 entries at 0xc00f0190
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <Trident model 9525 VGA-compatible display device> at 0.0 irq 11
isab0: <Intel 82371AB PCI to ISA bridge> at device 5.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfff0-0xffff at device 5.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xff80-0xff9f irq 11 at device 5.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) 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
uhub1: Texas Instruments TUSB2046 hub, class 9/0, rev 1.10/1.25, addr 2
uhub1: 4 ports with 4 removable, self powered
umass0: Iomega USB Zip CD , rev 1.00/1.00, addr 3
umass0: Get Max Lun not supported (STALLED)
chip1: <Intel 82371AB Power management controller> port 0xfe70-0xfe7f at device 5.3 on pci0
pci_cfgintr_linked: linked (60) to hard-routed irq 11
pci_cfgintr: 0:11 INTA routed to irq 11
pcic0: <Toshiba ToPIC100 PCI-CardBus Bridge> irq 11 at device 11.0 on pci0
pcic0: PCI Memory allocated: 0x44000000
pccard0: <PC Card bus (classic)> on pcic0
pci_cfgintr_linked: linked (61) to hard-routed irq 11
pci_cfgintr: 0:11 INTB routed to irq 11
pcic1: <Toshiba ToPIC100 PCI-CardBus Bridge> irq 11 at device 11.1 on pci0
pcic1: PCI Memory allocated: 0x44001000
pccard1: <PC Card bus (classic)> on pcic1
chip2: <ESS Technology Maestro 2E Audio controller> port 0xfc00-0xfcff irq 11 at device 12.0 on pci0
orm0: <Option ROMs> at iomem 0xc0000-0xcbfff,0xe8000-0xebfff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
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> 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: configured irq 3 not in bitmap of probed irqs 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ad0: 5729MB <TOSHIBA MK6014MAP> [12416/15/63] at ata0-master UDMA33
acd0: DVD-ROM <TOSHIBA DVD-ROM SD-C2302> at ata1-master using PIO4
umass0: Phase Error, residue = 0
umass0: Phase Error, residue = 0
umass0: Phase Error, residue = 0
umass0: Phase Error, residue = 0
umass0: Phase Error, residue = 0
Mounting root from ufs:/dev/md0c
...

As i know The ISD-200 is an ASIC designed by In-System Design Inc. that acts as a USB to ATA bridge and which is used in many USB mass storage devices. The vendor/product code for the ISD-200 chip is 05ab/0031.
The driver for this chip was originally contributed by In-Systems and has been modified and debugged by me. I test it using the Archos Jukebox 6000, a combined MP3 player and portable USB harddisk

More information can be found in bjorn.haxx.se's homepage. And he actually got linux version driver and it has been already put in the recent linux kernel. ( works fine under linux, i tested it already)

is there anyone can help me? or maybe port the driver to a FreeBSD version??

thank you in advance.

Regards



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