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Date:      Mon, 04 Nov 2002 10:33:24 -0800
From:      Maksim Yevmenkin <myevmenk@exodus.net>
To:        current@freebsd.org
Subject:   USB problem (Who owns USB code in -current?)
Message-ID:  <3DC6BD74.25097511@exodus.net>

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[-- Attachment #1 --]
Dear Hackers,

Who owns USB code in -current? I need an USB expert advice
on the FreeBSD specific USB problem. Basically whenever i
put my laptop into docking station and try to plug Bluetooth
USB dongle i get

uhub1: device problem, disabling port 1

message. This problem *does not* exist when i try to
connect the USB dognle directly to the laptop. My current
theory is that extra USB hub in docking station somehow
makes the  difference. I have attached few files that
might help.

This problem is FreeBSD-specific and seems related to
Bluetooth USB dongles only. I have been contacted by other
people who have the same problem. I do not know what is so
special about Bluetooth USB dongles. USB mouse, for example,
works fine. Can it be power related? Both Windows and
Linux do not have this problem which makes me think that
there is something different about FreeBSD way of doing
things.

Please advice. I will try to read USB spec, but if someone
could give me the right direction, that would be helpful.

thanks,
max
[-- Attachment #2 --]
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[-- Attachment #3 --]
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[-- Attachment #4 --]
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
  uhub0
 port 1 powered
 port 2 addr 2: full speed, self powered, config 1, UT-USB41 hub(0x1446), Texas Instruments(0x0451), rev 1.00
   uhub1
  port 1 powered
  port 2 powered
  port 3 powered
  port 4 powered

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