USB 1.0 IDE to ATAPI drive enclosure failure
Jesse Guardiani
jesse at wingnet.net
Mon Nov 24 13:44:15 PST 2003
Howdy list,
I'm running FreeBSD 5.1-RELEASE. I just bought a generic
USB 1.1/2.0/firewire external drive enclosure for my 32gb
Travelstar 2.0" 12.5mm hard drive.
The device shows up like this:
Nov 18 14:06:16 trevarthan kernel: umass0: Acer Labs USB 2.0 Storage Device, rev 2.00/1.03, addr 3
Nov 18 14:06:16 trevarthan kernel: da0 at umass-sim0 bus 0 target 0 lun 0
Nov 18 14:06:17 trevarthan kernel: da0: <USB 2.0 Storage Device 0100> Fixed Direct Access SCSI-0 device
Nov 18 14:06:17 trevarthan kernel: da0: 1.000MB/s transfers
Nov 18 14:06:17 trevarthan kernel: da0: 30520MB (62506080 512 byte sectors: 255H 63S/T 3890C)
But `ls -al /dev/da*` reveals no slices:
crw-r----- 1 root operator 4, 22 Nov 18 13:35 /dev/da0
The hard disk inside this enclosure was formatted with a 10gig
FAT32 partition. It works fine in a Coolmax Gemini 2.5" USB 2.0/1.1
drive enclosure (which shows up as IDE->ATA under Windows XP), and
it works fine in this enclosure as long as I'm running Windows XP
(but it shows up differently than the Gemini under XP: IDE-ATAPI).
It just doesn't work under FreeBSD 5.1-RELEASE or FreeBSD 4.8-RELEASE
for some reason...
I've found the following links relating to similar problems:
http://lists.freebsd.org/pipermail/freebsd-current/2003-August/008504.html
http://lists.freebsd.org/pipermail/freebsd-hardware/2003-July/000393.html
But no solutions. Has the USB code been updated since FreeBSD 5.1-RELEASE?
Is there a chance it will work if I cvsup to -CURRENT?
I contacted the gentleman from the first link above, and he said that
the only thing different about his configuration (other than hardware)
is that:
1.) He connects through a USB hub
2.) He runs -CURRENT from Nov 7th
I can't seem get my hands on a USB hub, so it looks like my only option is -CURRENT.
Does anyone have any clues to help get this drive working? I'm all for debugging
of any kind, including coding. I'm just not sure where to start.
Thanks!
--
Jesse Guardiani, Systems Administrator
WingNET Internet Services,
P.O. Box 2605 // Cleveland, TN 37320-2605
423-559-LINK (v) 423-559-5145 (f)
http://www.wingnet.net
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