A question

Questions about Wdmarvel capabilities
Bata
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TLER

Сообщение Bata »

is it possible to disable tler function on newer disks that do not support the dos program wdtler (wd red and wd re) and where are the parameters?
pujosm
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Зарегистрирован: 07 июн 2018, 14:57

Re: A question

Сообщение pujosm »

Someone has Mod 04 for Rembrandt family (WD60EFRX)?
I have so many drives with bad head but can't depop...
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smyg
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Re: A question

Сообщение smyg »

Rembrandt CE2
Вложения
RembrandtCE2.rar
(682.81 КБ) 310 скачиваний
pujosm
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Зарегистрирован: 07 июн 2018, 14:57

Re: A question

Сообщение pujosm »

Thank you. The size of this module is 87705
But WDMarvel can't write modules bigger than 65535

Always says: Invalid Buffer Size
cooldjmc
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Зарегистрирован: 08 дек 2018, 12:17

Re: A question

Сообщение cooldjmc »

Hi, is any achive for WdMarvel, i mean if older versions can be downloaded ? for example from 3.91 to actual.
pujosm
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Зарегистрирован: 07 июн 2018, 14:57

Re: try to reset password at WDC WD60EZRZ-00GZ5B1

Сообщение pujosm »

Vlad писал(а): 17 дек 2018, 15:48 Drive was not a password protected, it have SED lock...
Hi, how did you remove SED lock on this drive?
I have a WD60EZRZ (Rembrandt) too, which is SED locked.
FW: 01.84F

No module access, ROM access only if I isolate head contacts.

Wenn I try Restart FW and block loading FW:
Error initializing module ID01, state - FM_ERR_HEADER_II_SIGNATURE_INVALID

Block loading FW by changing ROM image:
Can not detect the active region map...

-----------------------------------
update

Ok I found out, I did Restart FW and block loading FW with load overlays. I used overlays from a 6TB WD Red WD60EFRX with similar firmware.
Then I had module access and removed Self-Encrypting Drive in config.
pujosm
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Re: A question

Сообщение pujosm »

Trying to cut a head on a Kojn_RE drive = error 3714
FM_ERR_PARTIAL_FILE_BUF_OFFSET_EXCEEDS_EOF

it has mod 04

Someone has idea?
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Vlad
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Re: A question

Сообщение Vlad »

Usually, this mean corrupted 04 or 04 from another FW version
pujosm
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Re: A question

Сообщение pujosm »

The Kojn_RE drive is a WD Black WD4001FAEX-32MJRA0, Firmware 07.J2E, Mod 04 size 14.0 MiB, head cut does not work.
I have another Kojn_RE drive, a WD Re WD3000FYYZ-01UL1B1, same Firmware 07.J2E, here Mod 04 size is 15.4 MiB and head cut works.
And a 3rd Kojn_RE drive, a WD Re WD3000FYYZ-01UL1B3, Firmware 09.D6E, Mod 04 size is 14.0 MiB and head cut does not work.

Writing 15.4 MiB mod 04 on the WD4001FAEX or WD3000FYYZ with 09.D6E Firmware and try head cut = same error 3714

Delete mod 04 on WD4001FAEX or WD3000FYYZ with 09.D6E and try head cut = same error 3714

So maybe it's something the drive checks before mod 04, when trying head cut. Maybe soemthing in ROM or another module.
I know mod 4F in ROM is important for head cut.
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Vlad
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Re: A question

Сообщение Vlad »

FM_ERR_PARTIAL_FILE_BUF_OFFSET_EXCEEDS_EOF - corrupted/wrong module
Unfortunately, FW doesn't report what exactly module cause the problem
If we talking about head cut, usually, problem with 04...
If you compare FW before and after head cut, you will find a lot of changed modules, and even more modules are read by FW in this process
We can quess many years, which module wrong)
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