amd64/109274: MCP55 USB Controller fails to attach in AMD64 Current SMP Kernel

[Thomas Sparrevohn]

>Number:         109274
>Category:       amd64
>Synopsis:       MCP55 USB Controller fails to attach in AMD64 Current SMP Kernel
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb 18 12:40:06 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Thomas Sparrevohn
>Release:        AMD64 Current (cvsup 17/02)
>Organization:
>Environment:
>Description:
The USB MCP55 Controller fails to attach in AMD64 Current leaving no keyboards working etc.
>How-To-Repeat:
Boot the system in AMD64 Mode - I have pciconf/devinfo dumps available
>Fix:
Reverting to 6.2 RELEASE works - however that means that the system does not run in SMP
>Release-Note:
>Audit-Trail:
>Unformatted: