External USB hard drive issue

When I plug a WS external USB drive used many times before aok now does not mount.
The following from dmesg.
Does this mean the drive (or electronics of it) are broken?
Code:[ 1678.529099] usb 1-6: new high-speed USB device number 5 using xhci_hcd
[ 1678.678033] usb 1-6: New USB device found, idVendor=1058, idProduct=0748, bcdDevice=10.22
[ 1678.678037] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 1678.678040] usb 1-6: Product: My Passport 0748
[ 1678.678043] usb 1-6: Manufacturer: Western Digital
[ 1678.678045] usb 1-6: SerialNumber: ************************
[ 1678.701182] usb-storage 1-6:1.0: USB Mass Storage device detected
[ 1678.701236] scsi host6: usb-storage 1-6:1.0
[ 1678.701287] usbcore: registered new interface driver usb-storage
[ 1678.703074] usbcore: registered new interface driver uas
[ 1679.709955] scsi 6:0:0:0: Direct-Access WD My Passport 0748 1022 PQ: 0 ANSI: 6
[ 1679.710344] scsi 6:0:0:1: Enclosure WD SES Device 1022 PQ: 0 ANSI: 6
[ 1679.711794] sd 6:0:0:0: Attached scsi generic sg4 type 0
[ 1679.712195] scsi 6:0:0:1: Attached scsi generic sg5 type 13
[ 1679.712783] sd 6:0:0:0: [sdd] Spinning up disk...
[ 1680.733128] .
[ 1687.041177] scsi 6:0:0:1: Wrong diagnostic page; asked for 1 got 8
[ 1687.041187] scsi 6:0:0:1: Failed to get diagnostic page 0x1
[ 1687.041192] scsi 6:0:0:1: Failed to bind enclosure -19
[ 1687.041554] ready
[ 1687.041768] sd 6:0:0:0: [sdd] 3906963456 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 1687.042037] sd 6:0:0:0: [sdd] Write Protect is off
[ 1687.042041] sd 6:0:0:0: [sdd] Mode Sense: 47 00 10 08
[ 1687.042306] sd 6:0:0:0: [sdd] No Caching mode page found
[ 1687.042313] sd 6:0:0:0: [sdd] Assuming drive cache: write through
[ 1687.079397] sdd: sdd1
[ 1687.081236] sd 6:0:0:0: [sdd] Attached SCSI disk
[ 1687.081363] ses 6:0:0:1: Attached Enclosure device