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Date: Mon, 8 Nov 2004 20:16:55 GMT
From: Renato Tambellini <renato@metrosp.com.br>
To: freebsd-gnats-submit@FreeBSD.org
Subject: problems mounting a pen drive for a second time
X-Send-Pr-Version: www-2.3

>Number:         73686
>Category:       kern
>Synopsis:       [panic] problems mounting a pen drive for a second time
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Nov 08 20:20:15 GMT 2004
>Closed-Date:    Tue Oct 25 02:08:53 GMT 2005
>Last-Modified:  Tue Oct 25 02:08:53 GMT 2005
>Originator:     Renato Tambellini
>Release:        4-10 STABLE
>Organization:
Cia do Metropolitano de Sao Paulo
>Environment:
FreeBSD d005m113.metroweb.sp.gov.br 4.10-STABLE FreeBSD 4.10-STABLE #0: Thu Nov  4 15:41:39 BRST 2004     root@d005m113.metroweb.sp.gov.br:/usr/src/sys/compile/UNIX  i386

>Description:
I've just accquired a pen drive Kingston DataTraveler KUSBDTI/256
http://www.kingston.com/products/datatraveler.asp

By the first time that the pen drive is mounted in the system everything goes fine. Then I unplugged it and a I plug again and try to mount for the second time. When I type the command line to mount it and press enter, nothing happens. It look like that the system is doing something I don't see any prompt messages. And if I unplug the pen drive under this condiction, the system crashes.
>How-To-Repeat:
Plug the pen drive, mount it on the system.
Umount it and unplug the pen drive.
Plug the pen drive again and try to mount.
>Fix:
      
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: linimon 
State-Changed-When: Tue Oct 25 02:06:46 GMT 2005 
State-Changed-Why:  
The problem is that you have not unmonunted the drive before removing 
it.  This is a well-known problem that is addressed in several other 
PRs.  The workaround is to remember to do the umount first. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=73686 
>Unformatted:
