SAFE MODE for marvel SATA PCBA

[misa]

Hello,

How can I do for passing the tech commands ?
It's SATA controller of WD RAPTOR WD1500ADFD drive.
I jumped SSC-SEL, PM2 and OPT1 -> After power on drive switched to ready status, but when I want to read ROM I can't change ROM.
I read that short circuit one point with GND and it'll work. (but wich point ?)

Regards

Misa

[Vadim]

Did you try to start safe when PCB without HDA?

[misa]

Yes I tried and it's the same !

[Vadim]

OK! I'll try to solve this problem. Give me time.

[Vadim]

I think two jumpers: SSC SEL and PM2

[misa]

Hello,

Thanks for your answers.

I jumped board has you said, but when I power ON, busy light green during 2 sec and after light off. I tried to read ROM without success.

I changed the head map on drive.
When I modified ROM, I start drive in Normal mode, now when I start drive in Normal mode drive click.
So I want to return native configuration, and I don't know how to do
I used PC3000 UDMA ver 3.2.1.

Misa