(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 2 7 cf 0 0 8 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): MEDIUM ERROR asc:11,0
(da0:umass-sim0:0:0:0): Unrecovered read error
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 2 7 cf 0 0 8 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): MEDIUM ERROR asc:11,0
(da0:umass-sim0:0:0:0): Unrecovered read error
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 2 7 cf 0 0 8 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): MEDIUM ERROR asc:11,0
(da0:umass-sim0:0:0:0): Unrecovered read error
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 2 7 cf 0 0 8 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): MEDIUM ERROR asc:11,0
(da0:umass-sim0:0:0:0): Unrecovered read error
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 2 7 cf 0 0 8 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): MEDIUM ERROR asc:11,0
(da0:umass-sim0:0:0:0): Unrecovered read error
(da0:umass-sim0:0:0:0): Retries Exhausted
g_vfs_done():da0s1[READ(offset=68100096, length=4096)]error = 5
ntfs_readattr_plain: ntfs_readntvattr_plain failed: o: 0, s: 1301016
ntfs_readattr_plain: attrib: 0 - 317


gems# camcontrol devlist
<TSSTcorp CD-R/RW SH-R522C TS03>   at scbus1 target 0 lun 0 (cd0,pass0)
<WDC WD80 0JD-60LSA5 >             at scbus4 target 0 lun 0 (pass1,da0)
gems# fdisk /dev/da0
fdisk: can't open device /dev/da0
fdisk: cannot open disk /dev/da0: Input/output error