kern/74358: unplugging at boot time an umass device crashes the system

[Jorge Mario G. Mazo]

>Number:         74358
>Category:       kern
>Synopsis:       unplugging at boot time an umass device crashes the system
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 25 06:50:27 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Jorge Mario G. Mazo
>Release:        FreeBSD 5.3-STABLE i386
>Organization:
>Environment:
System: FreeBSD mosca.linopryne.com 5.3-STABLE FreeBSD 5.3-STABLE #0: Wed Nov 10 13:25:53 UTC 2004 root at mosca.linopryne.com:/usr/obj/usr/src/sys/SALMONELA i386


	
>Description:
	I have one of those Dazzle SD readers concted via USB
	during boot time when I see this message:
	umass0: SCM Microsystems Inc. eUSB SecureDigitalMedia Reader, rev 1.10/5.04, addr 2
	I unplug the USB cable and systems hangs there
	it completely dies.
	
>How-To-Repeat:
	reboot, wait for the message, unplug the cable.
	
>Fix:

	


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