USB pen drive not detected

[Oliver Fromme]

Peter Ulrich Kruppa wrote:
 > I am running FreeBSD 8.1-STABLE amd64 and have got a strange problem
 > when I try to attach and mount my 16 GB USB pen drive. 
 >         # dmesg 
 > delivers something like
 >         ugen1.2: <vendor 0x058f> at usbus1
 >         umass0: <vendor 0x058f Spaceloop 16GB, class 0/0, rev 2.00/1.02,
 >         addr 2> on usbus1
 >         (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0 
 >         (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
 >         (probe0:umass-sim0:0:0:0): SCSI status: Check Condition
 >         (probe0:umass-sim0:0:0:0): SCSI sense: DATA PROTECT asc:6e,17
 > (Reserved ASC/ASCQ pair)
 >         (probe0:umass-sim0:0:0:0): AutoSense failed
 > 
 > No /dev/da0s1 is created and of course it can not be mounted.

Do these commands help?

# camcontrol reset 0
(wait a few seconds for the reset to complete)
# camcontrol rescan 0

Best regards
   Oliver

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