ST1000LM035 rosewood clicking after replace many new heads

[Jirbun]

Hi

I tried all preamp available types.
Although main rom moduls without CRC errors I analyzed the rom content.
I found one bit which does not appear in any of the dozens of rom I checked.
When I changed the bit to the value that appears in the others(it's the same in everyone in that family),so no more clicking but there are these errors:
Boot 0x80M
TCC:001F
[LBA=0x00000001][LBA=0x00000001]
RECOV Servo Op=06DF Resp=0005
DSC PASS
RECOV Servo Op=0095 Resp=0005
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=0000000000000001 Duration=0000063E ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DA01][LBA=0x0000DA01]
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=000000000000DA01 Duration=00000048 ms
RECOV Servo Op=0095 Resp=0005[LBA=0x00000406][LBA=0x00000406]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=0000000000000406 Duration=00000047 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DE06][LBA=0x0000DE06]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=000000000000DE06 Duration=00000046 ms
SimError - Remaining in BootFW
Perform a double download without a power cycle.

I checked, these errors are because eight lines within the SAP.
But in these eight lines there are many possibilities.

I will pay for a solution.

[gps31]

Which bit u changed? u may try Virtual boot MRT

[Jirbun]

MRT virtual output:

TCC:0023
[LBA=0x00000001][LBA=0x00000001]
RECOV Servo Op=06DF Resp=0005
DSC PASS
RECOV Servo Op=0095 Resp=0005
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=0000000000000001 Duration=00000607 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DA01][LBA=0x0000DA01]
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=000000000000DA01 Duration=00000048 ms
RECOV Servo Op=0095 Resp=0005[LBA=0x00000406][LBA=0x00000406]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=0000000000000406 Duration=00000047 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DE06][LBA=0x0000DE06]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=000000000000DE06 Duration=00000046 ms
---Mrt Loader---
LockCode:0x9288DA10
LockKey:Recv Loader....Redy

Rst 0x80M
T:0x0001 0x0AF0B48E
LED:0x000000BD FAddr:0x00009039

PrgF
LED:0x000000BD FAddr:0x00009039

LED:0x000000BD FAddr:0x00009039

[Amarbir[CDR-Labs]]

Hi,
I had a similiar case with 4TB hdd ,The issue was the smart a@#@# data recovery technician before me had headmap to 00 00 00 00 04 04 040 04 lol .Disable Media Cache For The Time Being And Try And Also Check Headmap in ROM

[Jirbun]

Hi,
I had a similiar case with 4TB hdd ,The issue was the smart a@#@# data recovery technician before me had headmap to 00 00 00 00 04 04 040 04 lol .Disable Media Cache For The Time Being And Try And Also Check Headmap in ROM

Head map are correct.
Drive ID with capacity -1 (8796093022208.00 GB) in this state it is not possible to perform any action so I can't disable Media Cache.
I changed one bit at offset 802F6(SAP 2F6) from 89 to 09 and it stop click but can't ID.
Besides I found that 99% of sap you can take from donor and somehow to get access to the drive only 1% need to be original in this case I have a problem with that 1%.

Thanks

[Doomer]

you drive has rare heads, check if the heads vendor is marked "alternative" instead of "default" in pc3k rom dialog.
very likely your drive is "alternative" and all the donors are "default".

you'd need correct heads vendor for the donor

[Jirbun]

you drive has rare heads, check if the heads vendor is marked "alternative" instead of "default" in pc3k rom dialog.
very likely your drive is "alternative" and all the donors are "default".

you'd need correct heads vendor for the donor

I don't have pc3k only MRT and sediv can I get vendor information via terminal? (it doesn't appear in the Ctrl + l command).
Is there preamp type in addition to c2 87 82 ?

Thanks

[Jirbun]

This "pc3k rom dialog" gives details about rom in boot code?

[Doomer]

This "pc3k rom dialog" gives details about rom in boot code?

it works with flash ROM file

[Amarbir[CDR-Labs]]

Hi,
I had a similiar case with 4TB hdd ,The issue was the smart a@#@# data recovery technician before me had headmap to 00 00 00 00 04 04 040 04 lol .Disable Media Cache For The Time Being And Try And Also Check Headmap in ROM

Head map are correct.
Drive ID with capacity -1 (8796093022208.00 GB) in this state it is not possible to perform any action so I can't disable Media Cache.
I changed one bit at offset 802F6(SAP 2F6) from 89 to 09 and it stop click but can't ID.
Besides I found that 99% of sap you can take from donor and somehow to get access to the drive only 1% need to be original in this case I have a problem with that 1%.

Thanks

Well,
Sys file 0x93 has This And Surely in PC3K We can disable whatever we need to

[Amarbir[CDR-Labs]]

you drive has rare heads, check if the heads vendor is marked "alternative" instead of "default" in pc3k rom dialog.
very likely your drive is "alternative" and all the donors are "default".

you'd need correct heads vendor for the donor

Well,
Is PC3K Not capable in giving us exact preamp that its reverting to Default and Alternative Like Words

[Doomer]

I changed one bit at offset 802F6(SAP 2F6) from 89 to 09 and it stop click but can't ID.

Just find a donor that has this bit.
It is not an easy find though.

You also can use microscope to check the sliders, they will be different on the original and donors that you used.

Last edited by Doomer on August 3rd, 2023, 23:37, edited 1 time in total.

[Doomer]

Is there preamp type in addition to c2 87 82 ?

Thanks

No, there are only three
But your problem is not the preamp.

[Amarbir[CDR-Labs]]

Which bit u changed? u may try Virtual boot MRT

Well,
VB Is Not a Solution for Any and Every Issue of Seagate .Whats your experience ,I just updated to Version 218X and i feel MRT Does a Fair Enough Job ,DE Really Needs To Be Update Though Its Too Basic

[Amarbir[CDR-Labs]]

Is there preamp type in addition to c2 87 82 ?

Thanks

No, there are only three
But your problem is not the preamp.

Sir ,
Whats the problem according to you in this case

[Doomer]

Sir ,
Whats the problem according to you in this case

I already answered that

your drive has rare heads, check the heads vendor

[Doomer]

MRT virtual output:

TCC:0023
[LBA=0x00000001][LBA=0x00000001]
RECOV Servo Op=06DF Resp=0005
DSC PASS
RECOV Servo Op=0095 Resp=0005
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=0000000000000001 Duration=00000607 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DA01][LBA=0x0000DA01]
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=000000000000DA01 Duration=00000048 ms
RECOV Servo Op=0095 Resp=0005[LBA=0x00000406][LBA=0x00000406]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=0000000000000406 Duration=00000047 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DE06][LBA=0x0000DE06]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=000000000000DE06 Duration=00000046 ms

Change the bit back, the drive won't read any data anyway, only servo.
You can't trick the drive like this unfortunately. You have to have correct heads.

[Amarbir[CDR-Labs]]

MRT virtual output:

TCC:0023
[LBA=0x00000001][LBA=0x00000001]
RECOV Servo Op=06DF Resp=0005
DSC PASS
RECOV Servo Op=0095 Resp=0005
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=0000000000000001 Duration=00000607 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DA01][LBA=0x0000DA01]
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=000000000000DA01 Duration=00000048 ms
RECOV Servo Op=0095 Resp=0005[LBA=0x00000406][LBA=0x00000406]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=0000000000000406 Duration=00000047 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DE06][LBA=0x0000DE06]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=000000000000DE06 Duration=00000046 ms

Change the bit back, the drive won't read any data anyway, only servo.
You can't trick the drive like this unfortunately. You have to have correct heads.

Well,
Wise Man Wise Advise Thanks Doomer Sir

[Jirbun]

MRT virtual output:

TCC:0023
[LBA=0x00000001][LBA=0x00000001]
RECOV Servo Op=06DF Resp=0005
DSC PASS
RECOV Servo Op=0095 Resp=0005
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=0000000000000001 Duration=00000607 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DA01][LBA=0x0000DA01]
SIM FileFD=FC000000 ErrorCode=43160080 DiscLBA=000000000000DA01 Duration=00000048 ms
RECOV Servo Op=0095 Resp=0005[LBA=0x00000406][LBA=0x00000406]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=0000000000000406 Duration=00000047 ms
RECOV Servo Op=0195 Resp=0005[LBA=0x0000DE06][LBA=0x0000DE06]
SIM FileFD=FC00320D ErrorCode=43160080 DiscLBA=000000000000DE06 Duration=00000046 ms

Change the bit back, the drive won't read any data anyway, only servo.
You can't trick the drive like this unfortunately. You have to have correct heads.

Change the bit back so "Fail servo" drive clicks with all three preamp types.

Last edited by Jirbun on August 4th, 2023, 9:27, edited 1 time in total.

[Jirbun]

I changed one bit at offset 802F6(SAP 2F6) from 89 to 09 and it stop click but can't ID.

Just find a donor that has this bit.
It is not an easy find though.

You also can use microscope to check the sliders, they will be different on the original and donors that you used.

Here is the rom if you can write it to your donor and turn it on for half a second to see if donor clicks.
If not,then please PM me a quote for donor.

Thanks

Attachments

RO orgi.rar

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