ports/72380: USB does not work

Norberto Garavelli nrgaravelli at yahoo.com
Wed Oct 6 12:30:27 UTC 2004

>Number:         72380
>Category:       ports
>Synopsis:       USB does not work
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Oct 06 12:30:26 GMT 2004
>Originator:     Norberto Garavelli
>Release:        5.2.1
FreeBSD cimarron.home.net 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Tue Oct  5 21:16:31 CEST 2004     nolby at cimarron.home.net:/usr/src/sys/i386/compile/CIMARRON  i386

      This is a dual Celeron 466 Abit bp6 motherboard macchine.
You can not use USB devices when booting whit two processors on.

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

But when attack a device:
uhub0: device problem, disabling port 2
     Persistent problem. 
      Boot in safe mode or compiling a new kernel whitout a SMP option.

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