New Rosewood Terminal Error

[ddrecovery]

Anyone seen this error on a Rosewood before?
It obviously has head issues as well.
But the LargeShock error?

Code:

LrgShock  happens before seek
LargeShock @ 00005781
LrgShock  happens before seek
LargeShock @ 00005781
RECOV Servo Op=0095 Resp=0005

LrgShock  happens before seek
LargeShock @ 00005781
LrgShock  happens before seek
LargeShock @ 00005781
RECOV Servo Op=0095 Resp=0005

LrgShock  happens before seek
LargeShock @ 00005781
LrgShock  happens before seek
LargeShock @ 00005781
RECOV Servo Op=0095 Resp=0005

LrgShock  happens before seek
LargeShock @ 00005781
LrgShock  happens before seek
LargeShock @ 00005781
RECOV Servo Op=0095 Resp=0005

[pcimage]

Does it feel like it's vibrating than usual?

[ddrecovery]

Does it feel like it's vibrating than usual?

Spins up normally with no additional vibration, but the drive continually seeks.
Client said he dropped the drive but caught it before it hit the floor.
There are new heads in the drive.

[saltwater]

Hi!

What's the model number?

Maybe the platters are misaligned.

[ddrecovery]

Hi!
What's the model number?
Maybe the platters are misaligned.

The drive had significant media damage.
I guess it was so severe it was affecting the balance maybe.

Attachments

[saltwater]

...or the media damage cause that, the HSA can't reads proper servo signal.

[fzabkar]

Have you tried a different PCB? Perhaps the shock sensor(s) on the PCB have been damaged.

[Tomset]

Or something bad with the shock sensor crystal

[ddrecovery]

We did change heads and PCB, but still get the same result.

[colanco]

I don't know what kind of mistake it is, I'm trying to reach a mutual non-aggression agreement with these units.... I don't know if the error is directly related to this, but I bet that SA is degraded or simply doesn't exist anymore (at least a part of it).