Problem with USB mass storage

I have problem USB box for hdd.
Device not work =(
No partitions =( (really - exists s1a)

lissyara$ ll /dev/da4*
crw-r-----  1 root  operator    0, 115 11 янв 12:39 /dev/da4
lissyara$ 

lissyara$ uname -a
FreeBSD lissyara.moskb.local 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Sun Jan 
11 12:17:46 MSK 2009     
lissyara_at_lissyara.moskb.local:/usr/obj/mnt/jabber/DISTR/FreeBSD/src/CURRENT/sys/USB2  
amd64
lissyara$  

Jan 11 12:39:38 lissyara kernel: usb2_set_config_index:582: could not 
read device status: USB_ERR_SHORT_XFER
Jan 11 12:39:38 lissyara kernel: ugen5.2: <JMicron> at usbus5
Jan 11 12:39:38 lissyara kernel: umass0: <MSC Bulk-Only Transfer> on usbus5
Jan 11 12:39:38 lissyara kernel: umass0:  SCSI over Bulk-Only; quirks = 
0x0000
Jan 11 12:39:39 lissyara kernel: umass0:5:0:-1: Attached to scbus5
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): TEST UNIT 
READY. CDB: 0 0 0 0 0 0
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): CAM Status: 
SCSI Status Error
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): SCSI Status: 
Check Condition
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): NOT READY 
asc:3a,0
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): Medium not 
present
Jan 11 12:39:40 lissyara kernel: (probe0:umass-sim0:0:0:0): Unretryable 
error
Jan 11 12:39:40 lissyara kernel: da4 at umass-sim0 bus 0 target 0 lun 0
Jan 11 12:39:40 lissyara kernel: da4: <  > Fixed Direct Access SCSI-2 device
Jan 11 12:39:40 lissyara kernel: da4: 40.000MB/s transfers
Jan 11 12:39:40 lissyara kernel: da4: Attempt to query device size 
failed: NOT READY, Medium not present
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): READ 
CAPACITY(10). CDB: 25 0 0 0 0 0 0 0 0 0
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): CAM Status: 
SCSI Status Error
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): SCSI Status: 
Check Condition
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): NOT READY asc:3a,0
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): Medium not present
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): Unretryable error
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): READ 
CAPACITY(10). CDB: 25 0 0 0 0 0 0 0 0 0
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): CAM Status: 
SCSI Status Error
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): SCSI Status: 
Check Condition
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): NOT READY asc:3a,0
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): Medium not present
Jan 11 12:39:40 lissyara kernel: (da4:umass-sim0:0:0:0): Unretryable error