ubuntu@ubuntu:~$ dmesg|tail && sudo fdisk -l
[ 3649.573263] sd 8:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 3649.573889] sd 8:0:0:0: [sda] No Caching mode page present
[ 3649.573900] sd 8:0:0:0: [sda] Assuming drive cache: write through
[ 3649.579250] sd 8:0:0:0: [sda] No Caching mode page present
[ 3649.579259] sd 8:0:0:0: [sda] Assuming drive cache: write through
[ 3649.606504]  sda: sda1
[ 3649.609082] sd 8:0:0:0: [sda] No Caching mode page present
[ 3649.609091] sd 8:0:0:0: [sda] Assuming drive cache: write through
[ 3649.609099] sd 8:0:0:0: [sda] Attached SCSI disk
[ 3673.467792] usb 2-1.2: USB disconnect, device number 6