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Date: Wed, 20 Mar 2002 19:45:51 -0800 (PST)
From: Ryan Kassel <ryankassel@yahoo.com>
To: freebsd-gnats-submit@FreeBSD.org
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Subject: misc/36154: Getting USB mouse to work: usbd and moused conflict
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>Number:         36154
>Category:       misc
>Synopsis:       Getting USB mouse to work: usbd and moused conflict
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar 20 19:50:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Ryan Kassel
>Release:        4.2
>Organization:
>Environment:
FreeBSD villa.local.lan 4.2-RELEASE FreeBSD 4.2-RELEASE #11: Wed Mar 20 14:50:42 PST 2002     root@villa.local.lan:/usr/src/sys/i386/compile/ALLAKERN  i386
>Description:
      Upon adding a PCI USB card to my computer and connecting a USB mouse (and making all the necessary additions to the kernel and rc.conf and /dev) I found that I got the error at bootup in the rc.i386 initialization section:

moused: unable to open /dev/ums0: device busy

This is caused from moused being ran twice for the same device (ums0).
>How-To-Repeat:
      Install a USB mouse and follow the instructions at 
http://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/hardware.html#USBMOUSE

>Fix:
      As per http://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/hardware.html#USBMOUSE 
section 4 should have moused_enable="NO" since usbd should handle starting up moused (it does this automatically).  This way, you can hot-swap the USB device as well.

>Release-Note:
>Audit-Trail:
>Unformatted:

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