kern/65745: umass error

[Roman Bogorodskiy]

>Number:         65745
>Category:       kern
>Synopsis:       umass error
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Apr 18 22:50:19 PDT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Roman Bogorodskiy
>Release:        FreeBSD 5.2.1-RELEASE-p5 i386
>Organization:
>Environment:
System: FreeBSD lame.novel.ru 5.2.1-RELEASE-p5 FreeBSD 5.2.1-RELEASE-p5 #20: Sun Apr 18 05:58:53 MSD 2004 root at lame.novel.ru:/usr/obj/usr/src/sys/MIRRORBOX i386

umass0: NIKON NIKON DSC E2100, rev 1.10/1.00, addr 2
GEOM: create disk da0 dp=0xc40edc50
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <NIKON NIKON DSC E2100 1.00> Removable Direct Access SCSI-2 device 
da0: 1.000MB/s transfers
da0: 122MB (250368 512 byte sectors: 64H 32S/T 122C)

$> cat fstab |grep '/dev/da'
/dev/da0s1              /mnt/foto       msdosfs rw,noauto       0       0
	
>Description:
	If digital photo cam was powerd off when it was mounted, umount couses
	system hang up. 
>How-To-Repeat:
	1. Power on cam, connect it with PC.
	2. Mount it
	3. Power off cam
	4. umount 
>Fix:




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