cvs commit: src/sys/bus/usb usb.c

Michael Neumann mneumann at
Sun May 25 09:54:23 PDT 2008

mneumann    2008/05/25 09:53:41 PDT

DragonFly src repository

  Modified files:
    sys/bus/usb          usb.c 
  Defer boot-time exploration of USB busses until all devices in the
  system have been attached, but no later. This ensures that we do
  not explore ohci or uhci busses before the companion ehci controller
  has been initialised, so it should fix the problem of multi-speed
  USB devices getting attached as USB 1 devices first and then
  re-attached as USB 2.
  This fixes issue #946 for qemu and my HP Compaq 6710b laptop.
  Obtained-from:  FreeBSD/usb.c 1.104 to 1.106 and NetBSD/usb.c 1.35
  Dragonfly-bug:  <>
  Revision  Changes    Path
  1.44      +31 -10    src/sys/bus/usb/usb.c

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