[24846.389226] sd 182:0:0:0: [sdb] Test WP failed, assume Write Enabled
[24846.389972] sd 182:0:0:0: [sdb] Asking for cache data failed
[24846.389981] sd 182:0:0:0: [sdb] Assuming drive cache: write through
[24846.393342] sd 182:0:0:0: [sdb] Test WP failed, assume Write Enabled
[24846.394082] sd 182:0:0:0: [sdb] Asking for cache data failed
[24846.394086] sd 182:0:0:0: [sdb] Assuming drive cache: write through
[24852.989893] usb 2-2: USB disconnect, device number 55
[24853.004065] sd 182:0:0:0: [sdb] Unhandled error code
[24853.004071] sd 182:0:0:0: [sdb]  Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[24853.004078] sd 182:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[24853.004095] end_request: I/O error, dev sdb, sector 0
[24853.004101] Buffer I/O error on device sdb, logical block 0
[24853.004212] ldm_validate_partition_table(): Disk read failed.
[24853.004250] Dev sdb: unable to read RDB block 0
[24853.004303]  sdb: unable to read partition table
[24853.004467] sd 182:0:0:0: [sdb] Attached SCSI removable disk
[24853.244235] usb 2-2: new high-speed USB device number 56 using ehci_hcd
[24853.400342] scsi183 : usb-storage 2-2:1.0
[24853.713115] usb 2-2: USB disconnect, device number 56
[24857.268243] usb 2-2: new high-speed USB device number 57 using ehci_hcd
[24857.424389] scsi184 : usb-storage 2-2:1.0
[24859.576164] scsi 184:0:0:0: Direct-Access     JetFlash Transcend 8GB    1100 PQ: 0 ANSI: 0 CCS
[24859.577972] sd 184:0:0:0: Attached scsi generic sg2 type 0
[24859.579949] sd 184:0:0:0: [sdb] 15826944 512-byte logical blocks: (8.10 GB/7.54 GiB)
[24859.582194] sd 184:0:0:0: [sdb] Test WP failed, assume Write Enabled
[24859.582937] sd 184:0:0:0: [sdb] Asking for cache data failed
[24859.582947] sd 184:0:0:0: [sdb] Assuming drive cache: write through
[24859.586069] sd 184:0:0:0: [sdb] Test WP failed, assume Write Enabled
[24859.586815] sd 184:0:0:0: [sdb] Asking for cache data failed
[24859.586824] sd 184:0:0:0: [sdb] Assuming drive cache: write through