Seagate 7200.4 S.M.A.R.T. command... Error reading S.M.A.R.T

[cuudulieu]

Hi guys,
I have a Seagate laptop HDD with the following specifications:
Seagate 320Gb 7200.4

I need data

detect: yes

I have tried with dku5:

F3 T>/1

F3 1>N1

...........
F3 T> i4, 1,22

F3 T>

F3 T> m0, 2,2 ,,,,, 22

=> all the command are good , but S.M.A.R.T. command... Error reading S.M.A.R.T!
=> I do not understand why? command is missing? please help me. Maybe on this forum or email : khoiphucdulieu@yahoo.com
I'm very grateful, I was completely deadlocked

[BlackST]

And you wonder why it doesn't work ?

[cuudulieu]

Thanks blackst,
I want to recovery data in this harddisk
But disk is error: ABRT

[BlackST]

Were you AWARE of what the commands you used could do and what was the purpose ?!?
The problem of the drive IS and WAS somewhere else, NOW too many things are screwed and the recovery will likely be more "data reconstruction" assuming you can revert the changes...
Sorry but it takes MUCH MORE than simple terminal. Hope you saved the entire service area and ROM even if it had some errors ( ! ) BEFORE applying commands.

[cuudulieu]

I don't know command clear secondary defect list.

I need some command to fix this error. If you have some, please send it to me.
Thanks & best regards