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Date: Sun, 12 Dec 2010 19:49:24 +0100
From: Emanuel Haupt <ehaupt@FreeBSD.org>
To: freebsd-usb@FreeBSD.org
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Subject: static usb device configuration
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Is there any way I can make sure that the following device:

ugen1.3: <product 0x6001 vendor 0x0403> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON

  bLength = 0x0012 
  bDescriptorType = 0x0001 
  bcdUSB = 0x0200 
  bDeviceClass = 0x0000 
  bDeviceSubClass = 0x0000 
  bDeviceProtocol = 0x0000 
  bMaxPacketSize0 = 0x0008 
  idVendor = 0x0403 
  idProduct = 0x6001 
  bcdDevice = 0x0400 
  iManufacturer = 0x0000  <no string>
  iProduct = 0x0000  <no string>
  iSerialNumber = 0x0003  <Reader 195>
  bNumConfigurations = 0x0001 

Is always registered as:

/dev/usb/1.3.0

Using a pattern match on iSerialNumber could achieve that but how would
I configure something like that?

According to the /etc/devd.conf manpage I could create a symlink but that 
wouldn't solve my problem.

Emanuel