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 Post subject: ST9160412AS 0LBA problem
PostPosted: July 21st, 2011, 12:07 
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Joined: April 16th, 2010, 7:42
Posts: 12
Location: Delft, The Netherlands
I've got a ST9160412AS in for recovery. It spins up correctly, and identifies itself as a ST9160412AS, but with a size of 0 blocks. I've connected the serial terminal, but it doesn't report any errors.

Maybe the following information is helpful:
Code:
Holliday TetonST4.2 265k DDR160M 240M 248SS ZGS
Product FamilyId: 3E, MemberId: 09
HDA SN: 5VG26YW3, RPM: 7265, Wedges: F8, Heads: 2, Lbas: 12A19EB0, PreampType: 5B 13
PCBA SN: 0000M021AFKW, Controller: TETONST_4(63A2)(3-0E-4-2), Channel: AGERE_COPPERHEAD_LITE, PowerAsic: MCKINLEY MOBILE PLUS Rev 8B, BufferBytes: 1000000
Package Version: HO077A.HPM1.CA0A11., Package P/N: ---------, Package Builder ID: 84,
Package Build Date: 07/31/2009, Package Build Time: 10:49:36, Package CFW Version: HO07.HPM1.00180700.8400,
Package SFW1 Version: A788, Package SFW2 Version: ----, Package SFW3 Version: ----, Package SFW4 Version: ----
Controller FW Rev: 0A110001, CustomerRel: 0006, Changelist: 00180700, ProdType: HO07.HPM1, Date: 07/31/2009, Time: 104936, UserId: 00080603
Servo FW Rev: FD41
RAP FW Implementation Key: 0E, Format Rev: 3E03, Contents Rev: 66 1C 04 05
Features:
- Quadradic Equation AFH enabled
- VBAR with adjustable zone boundaries enabled
- Volume Based Sparing enabled
- IOEDC enabled
- IOECC enabled
- DERP Read Retries enabled
- LTTC-UDR2 compiled off


Any help would be greatly appreciated.



Edit:

Does this mean that Head0 is failing?
Code:
F3 4>s

                       Error Type  Hd0  Hd1  Hd2  Hd3
          Agc BpFilter Trip Error 0000 0000 0000 0000
             Agc Delta Trip Error 0000 0000 0000 0000
   Agc Running Average Trip Error 0000 0000 0000 0000
          Interrupt Overrun Error FFFF FFFF FFFF FFFF
                Lv Detected Shock 0000 0000 0000 0000
            Observer Sector Error 0002 0000 0000 0000
   Observer Sector Error Velocity 0000 0000 0000 0000
               Pes Detected Shock 0000 0000 0000 0000
               Predicted Offtrack 0000 0000 0000 0000
                 Rro Parity Error 0018 0000 0000 0000
         Timing Mark Not Detected 0061 0000 0000 0000
Timing Mark Not Detected Velocity 0002 0000 0000 0000
             Unsafe Error Ontrack 014D 0002 0000 0000


More info on the heads:
Code:
F3 7>X

Head 00 Resistance 0104
Head 01 Resistance 010F


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 Post subject: Re: ST9160412AS 0LBA problem
PostPosted: July 21st, 2011, 13:01 
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Joined: April 16th, 2010, 7:42
Posts: 12
Location: Delft, The Netherlands
Hmmmm, this ammount of 0xFFs leads me to believe that *something* couldn't be read:

Code:
F3 T>J

CAP:

  (P1=00) Validation Key: FFFFFFFF
  (P1=01) HDA Serial Number: 5VG26YW3
  (P1=02) PCBA Serial Number: 0000M021AFKW
  (P1=03) PCBA Part Number: Invalid
  (P1=04) Head Count: 02
  (P1=05) Node Name Validation Key: 01
  (P1=06) Node Name: 50 00 C5 00 1E 67 10 F7
  (P1=07) Product Family ID: 3E
  (P1=08) Product Family ID: 09
  (P1=09) PCBA Build Code: Invalid
  (P1=0A) ASIC Info:
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF FF
  (P1=0B) Firmware Key: FF FF FF FF FF FF FF FF FF FF FF FF FF FF
  (P1=0C) Firmware Key Checksum: FFFF
  (P1=0D) Date of Manufacture: ????????
  (P1=0E) Destroked Buf Size Index: FF
  (P1=0F) Final Mfg Op: Invalid
  (P1=10) Final Mfg Erc: Undefined
  (P1=11) System Area Prep State: FE
  (P1=12) SPT Auto Run Delay: 00
  (P1=13) Reserved:
            FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
            FF FF FF FF FF FF FF FF FF FF FF
  (P1=14) Checksum: FFFF


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