DriveReady SeekComplete Error on hda

[Robert L Cochran]

I'm getting these messages with reference to drive hda:

hda: drive_cmd: status=0x51 { DriveReady SeekComplete Error }
hda: drive_cmd: error=0x04 { DriveStatusError }
ide: failed opcode was: 0xb0

hda is this device:

Jan  4 10:52:51 dk kernel: hda: WDC WD2500JB-00REA0, ATA DISK drive
Jan  4 10:52:51 dk kernel: hda: max request size: 512KiB
Jan  4 10:52:51 dk kernel: hda: 488397168 sectors (250059 MB) w/8192KiB
Cache, CHS=30401/255/63, UDMA(100)
Jan  4 10:52:51 dk kernel: hda: cache flushes supported
Jan  4 10:52:51 dk kernel:  hda: hda1 hda2
Jan  4 10:52:52 dk kernel: EXT3 FS on hda1, internal journal
Jan  4 10:53:00 dk kernel: hda: drive_cmd: status=0x51 { DriveReady
SeekComplete Error }
Jan  4 10:53:00 dk kernel: hda: drive_cmd: error=0x04 { DriveStatusError }
Jan  4 10:53:00 dk smartd[3011]: Device: /dev/hda, opened
Jan  4 10:53:00 dk smartd[3011]: Device: /dev/hda, found in smartd
database.
Jan  4 10:53:01 dk smartd[3011]: Device: /dev/hda, is SMART capable.
Adding to "monitor" list.

My question is, should I replace hda? Are the drive_cmd messages a sign
it is going dead?

Thanks

Bob Cochran