Unknow problem with a ST2000DM001

[rodrigobad]

hi everybody, i have an seagate st2000DM001 2 plates 1tb each, pcb n°100664987 rev A.
my bios cant recognise this hd, even another pc.
i just connected the rx tx gnd to my pl2023 serial adapter, 10k resistor between rx and 3,3v and a diode to drop the voltage.
all fine, i can read the msg from console:

Code:

Boot 0x40M
Spin Up
TCC-001F[0x000065B4][0x00006A20][0x00006E8C]
Trans.

Rst 0x40M
MC Internal LPC Process
Spin Up
TCC-001F
(P) SATA Reset

MCMainPOR: Start:
Check MCMT Version: Current
MCMainPOR: Non-Init Case
MCMainPOR: EXCEPTION: MCMT PRI copy corrupt
MCMainPOR:  MCMT SEC copy valid
Reconstruction: MCMT Reconstruction Start
  Max number of MC segments 0A61
Nonvolatile MCMT sequence number 001B4B14
[RSRS] 077B
ProcessRWError -Read-   at LBA 0000000000060F17  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060F19  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060F1E  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060F58  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060F5E  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060FD8  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060FDD  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060FE5  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060FE8  Sense Code=40000087
ProcessRWError -Read-   at LBA 0000000000060FEB  Sense Code=40000087
InitiateMarkPendingReallocateRequest for disc_lba: 0000000000060FEB!

Reconstruction: Completed 1:
[MCMTWS]
Rst 0x40M
MC Internal LPC Process
Spin Up
TCC-001F
LED:00000047 FAddr:FFFFFFFE
LED:00000047 FAddr:FFFFFFFE


the msg LED:0000 repeats 50+ times...
is this a big problem ?
idk what need to do... cant go to 'command' pressing crtl+z..
someone have a light ?

[ROb]

Need to short Read channel to gain Terminal access

[rodrigobad]

ROb, tkz for answer, i need to 'isolate' the connector from pcb to disk?

[rodrigobad]

i have shorted this pins:
download/file.php?id=8484&mode=view
got this:

Code:

Boot 0x40M
Spin Up
TCC-001A[0x000042F9][0x000042F9]ZZZZMMMMMMMMMMMMMMMZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMddddddWWWMMMMMM


[saltwater]

No! You have to short HSA read channel pins after (P) SATA Reset and hold 5-10 secs.

[rodrigobad]

diag mode ppl, and now? =/