The results of Dmesg for smitty1ky

[  574.963373] sd 9:0:0:0: [sdb]
[  574.963375] Add. Sense: No additional sense information
[  574.963378] sd 9:0:0:0: [sdb] CDB:
[  574.963379] Read(10): 28 00 00 00 00 00 00 00 08 00
[  574.963387] end_request: I/O error, dev sdb, sector 0
[  574.963391] Buffer I/O error on device sdb, logical block 0
[  575.263983] sd 9:0:0:0: [sdb] Unhandled sense code
[  575.263994] sd 9:0:0:0: [sdb]
[  575.263999] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[  575.264004] sd 9:0:0:0: [sdb]
[  575.264008] Sense Key : Hardware Error [current]
[  575.264017] sd 9:0:0:0: [sdb]
[  575.264023] Add. Sense: No additional sense information
[  575.264029] sd 9:0:0:0: [sdb] CDB:
[  575.264032] Read(10): 28 00 00 00 00 00 00 00 08 00
[  575.264053] end_request: I/O error, dev sdb, sector 0
[  575.264061] Buffer I/O error on device sdb, logical block 0
[  575.563894] sd 9:0:0:0: [sdb] Unhandled sense code
[  575.563905] sd 9:0:0:0: [sdb]
[  575.563911] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[  575.563915] sd 9:0:0:0: [sdb]
[  575.563919] Sense Key : Hardware Error [current]
[  575.563928] sd 9:0:0:0: [sdb]
[  575.563934] Add. Sense: No additional sense information
[  575.563940] sd 9:0:0:0: [sdb] CDB:
[  575.563943] Read(10): 28 00 00 00 00 00 00 00 08 00
[  575.563964] end_request: I/O error, dev sdb, sector 0
[  575.563972] Buffer I/O error on device sdb, logical block 0
[  575.863387] sd 9:0:0:0: [sdb] Unhandled sense code
[  575.863391] sd 9:0:0:0: [sdb]
[  575.863393] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[  575.863395] sd 9:0:0:0: [sdb]
[  575.863397] Sense Key : Hardware Error [current]
[  575.863401] sd 9:0:0:0: [sdb]
[  575.863403] Add. Sense: No additional sense information
[  575.863406] sd 9:0:0:0: [sdb] CDB:
[  575.863407] Read(10): 28 00 00 00 00 00 00 00 08 00
[  575.863415] end_request: I/O error, dev sdb, sector 0
[  576.163573] sd 9:0:0:0: [sdb] Unhandled sense code
[  576.163579] sd 9:0:0:0: [sdb]
[  576.163582] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[  576.163585] sd 9:0:0:0: [sdb]
[  576.163587] Sense Key : Hardware Error [current]
[  576.163592] sd 9:0:0:0: [sdb]
[  576.163595] Add. Sense: No additional sense information
[  576.163598] sd 9:0:0:0: [sdb] CDB:
[  576.163600] Read(10): 28 00 00 00 00 00 00 00 08 00
[  576.163610] end_request: I/O error, dev sdb, sector 0
[ 1164.128236] audit_printk_skb: 2 callbacks suppressed
[ 1164.128240] type=1400 audit(1379183327.186:26): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=891 comm="cupsd" pid=891 comm="cupsd" capability=36  capname="block_suspend"