# dpkg -l | egrep 'udisk|debase'
ii  libudisks2-0:amd64                  2.1.8-1                           amd64        GObject based library to access udisks2
ii  tdebase-data-trinity                4:14.0.4-0debian8.0.0+0           all          shared data files for the TDE base module
ii  tdebase-runtime-data-common-trinity 4:14.0.4-0debian8.0.0+0           all          Shared common files for Trinity and KDE4
ii  tdebase-tdeio-plugins-trinity       4:14.0.4-0debian8.0.0+0           amd64        core I/O slaves for TDE
ii  tdebase-trinity-bin                 4:14.0.4-0debian8.0.0+0           amd64        core binaries for the TDE base module
ii  udisks                              1.0.5-1+b1                        amd64        storage media interface
ii  udisks2                             2.1.8-1                           amd64        D-Bus service to access and manipulate storage devices
# fdisk -l /dev/sdb
Disk /dev/sdb: 30 GiB, 32262586368 bytes, 63012864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Device     Boot Start      End  Sectors Size Id Type
/dev/sdb1          32 63012863 63012832  30G  c W95 FAT32 (LBA)
# blkid /dev/sdb1
/dev/sdb1: LABEL="32G201502" UUID="0012-D687" TYPE="vfat"
# dmesg | grep sdb
[ 2115.660795] sd 8:0:0:0: [sdb] 30310400 512-byte logical blocks: (15.5 GB/14.5 GiB)
[ 2115.662333] sd 8:0:0:0: [sdb] Write Protect is off
[ 2115.662335] sd 8:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 2115.663542] sd 8:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2115.671929]  sdb: sdb1
[ 2115.676170] sd 8:0:0:0: [sdb] Attached SCSI removable disk
[ 2170.204036] sd 8:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 2170.204040] sd 8:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 01 ce 7d 28 00 00 30 00
[ 2170.204043] blk_update_request: I/O error, dev sdb, sector 30309672
[ 2170.204080] sd 8:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 2170.204083] sd 8:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 01 ce 7d 60 00 00 50 00
[ 2170.204084] blk_update_request: I/O error, dev sdb, sector 30309728
[ 2273.319646] sd 8:0:0:0: [sdb] 63012864 512-byte logical blocks: (32.3 GB/30.0 GiB)
[ 2273.320585] sd 8:0:0:0: [sdb] Write Protect is off
[ 2273.320587] sd 8:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 2273.321274] sd 8:0:0:0: [sdb] No Caching mode page found
[ 2273.321275] sd 8:0:0:0: [sdb] Assuming drive cache: write through
[ 2273.328033]  sdb: sdb1
[ 2273.331773] sd 8:0:0:0: [sdb] Attached SCSI removable disk