ST1000LM035-1RK172 - error SP Regen FAIL

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uorefice
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ST1000LM035-1RK172 - error SP Regen FAIL

Postby uorefice » 01.08.17, 11:16

Hi, the disk goes RDY, but can't access data area.
The terminal loop in these logs:

SP Regen FAIL
SPRegen [0000|43110081] @LBA=0x0792C0E7
Setup currentretry count
Hd 2 Err Blk 792C0E7 BER pre -2.069247
Out:
Update Mask - 000000003C960738 - 00000008 - 00
Harden - 0792C0E7
InitiateMarkPendingReallocateRequest for disc_lba: 000792C0E7 CHS: 0002051A.02.001D
Assert 741D - LBA 0792C0E7!

Starting LBA of RW Request=000792BE7E Length=00000A56
ProcessRWError -Read- at LBA 000792C0E8 Sense Code=43110081
Common path start quit now ProcessRC: 00000002,00000000ReadContinuous: 0792C0E8,0000022ETotalEntries:0008 XfrLen:022EUnrecovSectorCount:0008,0007NumUDEs: 00000008,00000007Failed: 40000087Out:
SP Regen FAIL
SPRegen [0000|43110081] @LBA=0x0792C0E8
Setup currentretry count
Hd 2 Err Blk 792C0E8 BER pre -2.074816
Out:
Update Mask - 000000003C960740 - 00000008 - 00
Harden - 0792C0E8
InitiateMarkPendingReallocateRequest for disc_lba: 000792C0E8 CHS: 0002051A.02.001E
Assert 741D - LBA 0792C0E8!

Starting LBA of RW Request=000792BE7E Length=00000A56
ProcessRWError -Read- at LBA 000792C0E9 Sense Code=43110081
Common path start quit now ProcessRC: 00000002,00000000ReadContinuous: 0792C0E9,0000022DTotalEntries:0007 XfrLen:022DUnrecovSectorCount:0007,0006NumUDEs: 00000007,00000006Failed: 40000087Out:
ResetAbortDst
ResetAbortDST
SP Regen FAIL
SPRegen [0000|43110081] @LBA=0x0792C0E9
Setup currentretry count
Hd 2 Err Blk 792C0E9 BER pre -2.103487
Out:
Update Mask - 000000003C960748 - 00000008 - 00
Harden - 0792C0E9
InitiateMarkPendingReallocateRequest for disc_lba: 000792C0E9 CHS: 0002051A.02.001F
Assert 741D - LBA 0792C0E9!

Starting LBA of RW Request=000792BE7E Length=00000A56
ProcessRWError -Read- at LBA 000792C0EA Sense Code=43110081
Common path start quit now ProcessRC: 00000002,00000000ReadContinuous: 0792C0EA,0000022CTotalEntries:0006 XfrLen:022CUnrecovSectorCount:0006,0005NumUDEs: 00000006,00000005Failed: 40000087Out:


Anybody has resolved this case?

regards


Masterclass
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Masterclass » 01.08.17, 13:30

Obviously heads are faulty


seinte
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby seinte » 02.08.17, 17:37

I have the same problem, the disk spin up and goes ready with standard sound.. anyone has a solution?


Masterclass
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Masterclass » 03.08.17, 05:46

seinte wrote:Source of the post the disk spin up and goes ready with standard sound..

Does it look like a qualified diagnostics?


Dmitriy_TS
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Dmitriy_TS » 04.08.17, 22:35

Hello uorefice,

Can you read system files on the drive after handshake reply?
With best regards
ACELab technical support
ts.acelaboratory.com
blog.acelaboratory.com

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lunawatrupesh2
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby lunawatrupesh2 » 05.09.17, 11:38

I have the same error...but I can read all the sys files


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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Dmitriy_TS » 20.09.17, 19:54

lunawatrupesh2 wrote:Source of the post I have the same error...but I can read all the sys files


Could you send us V4 terminal command report?
With best regards
ACELab technical support
ts.acelaboratory.com
blog.acelaboratory.com


ssch5100
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby ssch5100 » 25.08.19, 06:33

F3 T>V4
Reassigned Sectors List Enabled
Entries: 09AC, Alts: 0002, Removed: 0000,
Pending: 09AA, Host Pending: 4D50, Max RSL Size: 00002000

Idx LBA PBA LLLCHS of LBA Wdg PLPCHS of PBA SFI Hours Msecs Status BBM Mask

0000 0000000BE3E4 00000EB68C31 0040E0.0.FFFF 0B7 05EC73.1.005F 02DA7C ----- ------ 00002210 11111111
0001 000002F0219D 000003AA3FD9 013524.0.0000 14C 0148D4.0.0000 10D1A3 ----- ------ 00000021 00000000
0002 000002F0219E 000003AA3FDA 013524.0.0001 14D 0148D4.0.0001 10DEBD ----- ------ 00000021 00000000
0003 000002F0219F 000003AA3FDB 013524.0.0002 14E 0148D4.0.0002 10EBD7 ----- ------ 00000021 00000000
0004 000002F021A0 000003AA3FDC 013524.0.0003 14F 0148D4.0.0003 10F8F1 ----- ------ 00000021 00000000
0005 000002F021A1 000003AA3FDD 013524.0.0004 150 0148D4.0.0004 11060B ----- ------ 00000021 00000000
0006 000002F021A2 000003AA3FDE 013524.0.0005 151 0148D4.0.0005 111325 ----- ------ 00000021 00000000
0007 000002F021A3 000003AA3FDF 013524.0.0006 152 0148D4.0.0006 11203F ----- ------ 00000021 00000000
0008 000002F021A4 000003AA3FE0 013524.0.0007 153 0148D4.0.0007 112D59 ----- ------ 00000021 00000000
0009 000002F021A5 000003AA3FE1 013524.0.0008 154 0148D4.0.0008 113A73 ----- ------ 00000021 00000000
000A 000002F021A6 000003AA3FE2 013524.0.0009 155 0148D4.0.0009 11478D ----- ------ 00000021 00000000
000B 000002F021A7 000003AA3FE3 013524.0.000A 156 0148D4.0.000A 1154A7 ----- ------ 00000021 00000000
000C 000002F021A8 000003AA3FE4 013524.0.000B 157 0148D4.0.000B 1161C1 ----- ------ 00000021 00000000
000D 000002F021A9 000003AA3FE5 013524.0.000C 158 0148D4.0.000C 116EDB ----- ------ 00000021 00000000
000E 000002F021AA 000003AA3FE6 013524.0.000D 159 0148D4.0.000D 117BF5 ----- ------ 00000021 00000000
000F 000002F021AB 000003AA3FE7 013524.0.000E 15A 0148D4.0.000E 11890F ----- ------ 00000021 00000000
0010 000002F021AC 000003AA3FE8 013524.0.000F 15B 0148D4.0.000F 119629 ----- ------ 00000021 00000000
0011 000002F021AD 000003AA3FE9 013524.0.0010 15C 0148D4.0.0010 11A343 ----- ------ 00000021 00000000
0012 000002F021AE 000003AA3FEA 013524.0.0011 15D 0148D4.0.0011 11B05D ----- ------ 00000021 00000000
0013 000002F021AF 000003AA3FEB 013524.0.0012 15E 0148D4.0.0012 11BD77 ----- ------ 00000021 00000000
0014 000002F021B0 000003AA3FEC 013524.0.0013 15F 0148D4.0.0013 11CA91 ----- ------ 00000021 00000000
0015 000002F021B1 000003AA3FED 013524.0.0014 160 0148D4.0.0014 11D7AB ----- ------ 00000021 00000000
0016 000002F021B2 000003AA3FEE 013524.0.0015 161 0148D4.0.0015 11E4C5 ----- ------ 00000021 00000000
0017 000002F021B3 000003AA3FEF 013524.0.0016 162 0148D4.0.0016 11F1DF ----- ------ 00000021 00000000
0018 000002F021B4 000003AA3FF0 013524.0.0017 163 0148D4.0.0017 11FEF9 ----- ------ 00000021 00000000
0019 000002F021B5 000003AA3FF1 013524.0.0018 164 0148D4.0.0018 120C13 ----- ------ 00000021 00000000
001A 000002F021B6 000003AA3FF2 013524.0.0019 165 0148D4.0.0019 12192D ----- ------ 00000021 00000000
001B 000002F021B7 000003AA3FF3 013524.0.001A 166 0148D4.0.001A 122647 ----- ------ 00000021 00000000
001C 000002F021B8 000003AA3FF4 013524.0.001B 167 0148D4.0.001B 123361 ----- ------ 00000021 00000000
001D 000002F021B9 000003AA3FF5 013524.0.001C 168 0148D4.0.001C 12407B ----- ------ 00000021 00000000
001E 000002F021BA 000003AA3FF6 013524.0.001D 169 0148D4.0.001D 124D95 ----- ------ 00000021 00000000
001F 000002F021BB 000003AA3FF7 013524.0.001E 16A 0148D4.0.001E 125AAF ----- ------ 00000021 00000000
0020 000002F021BC 000003AA3FF8 013524.0.001F 16B 0148D4.0.001F 1267C9 ----- ------ 00000021 00000000
0021 000002F021BD 000003AA3FF9 013524.0.0020 16C 0148D4.0.0020 1274E3 ----- ------ 00000021 00000000
0022 000002F021BE 000003AA3FFA 013524.0.0021 16D 0148D4.0.0021 1281FD ----- ------ 00000021 00000000
0023 000002F021BF 000003AA3FFB 013524.0.0022 16E 0148D4.0.0022 128F17 ----- ------ 00000021 00000000
0024 000002F021C0 000003AA3FFC 013524.0.0023 16F 0148D4.0.0023 129C31 ----- ------ 00000021 00000000
0025 000002F021C1 000003AA3FFD 013524.0.0024 170 0148D4.0.0024 12A94B ----- ------ 00000021 00000000
0026 000002F021C2 000003AA3FFE 013524.0.0025 171 0148D4.0.0025 12B665 ----- ------ 00000021 00000000
0027 000002F021C3 000003AA3FFF 013524.0.0026 172 0148D4.0.0026 12C37F ----- ------ 00000021 00000000
0028 000002F021C4 000003AA4000 013524.0.0027 173 0148D4.0.0027 12D099 ----- ------ 00000021 00000000
0029 000002F021C5 000003AA4001 013524.0.0028 174 0148D4.0.0028 12DDB3 ----- ------ 00000021 00000000
002A 000002F021C6 000003AA4002 013524.0.0029 175 0148D4.0.0029 12EACD ----- ------ 00000021 00000000


ssch5100
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby ssch5100 » 25.08.19, 06:33

F3 T>V4
Reassigned Sectors List Enabled
Entries: 09AC, Alts: 0002, Removed: 0000,
Pending: 09AA, Host Pending: 4D50, Max RSL Size: 00002000

Idx LBA PBA LLLCHS of LBA Wdg PLPCHS of PBA SFI Hours Msecs Status BBM Mask

0000 0000000BE3E4 00000EB68C31 0040E0.0.FFFF 0B7 05EC73.1.005F 02DA7C ----- ------ 00002210 11111111
0001 000002F0219D 000003AA3FD9 013524.0.0000 14C 0148D4.0.0000 10D1A3 ----- ------ 00000021 00000000
0002 000002F0219E 000003AA3FDA 013524.0.0001 14D 0148D4.0.0001 10DEBD ----- ------ 00000021 00000000
0003 000002F0219F 000003AA3FDB 013524.0.0002 14E 0148D4.0.0002 10EBD7 ----- ------ 00000021 00000000
0004 000002F021A0 000003AA3FDC 013524.0.0003 14F 0148D4.0.0003 10F8F1 ----- ------ 00000021 00000000
0005 000002F021A1 000003AA3FDD 013524.0.0004 150 0148D4.0.0004 11060B ----- ------ 00000021 00000000
0006 000002F021A2 000003AA3FDE 013524.0.0005 151 0148D4.0.0005 111325 ----- ------ 00000021 00000000
0007 000002F021A3 000003AA3FDF 013524.0.0006 152 0148D4.0.0006 11203F ----- ------ 00000021 00000000
0008 000002F021A4 000003AA3FE0 013524.0.0007 153 0148D4.0.0007 112D59 ----- ------ 00000021 00000000
0009 000002F021A5 000003AA3FE1 013524.0.0008 154 0148D4.0.0008 113A73 ----- ------ 00000021 00000000
000A 000002F021A6 000003AA3FE2 013524.0.0009 155 0148D4.0.0009 11478D ----- ------ 00000021 00000000
000B 000002F021A7 000003AA3FE3 013524.0.000A 156 0148D4.0.000A 1154A7 ----- ------ 00000021 00000000
000C 000002F021A8 000003AA3FE4 013524.0.000B 157 0148D4.0.000B 1161C1 ----- ------ 00000021 00000000
000D 000002F021A9 000003AA3FE5 013524.0.000C 158 0148D4.0.000C 116EDB ----- ------ 00000021 00000000
000E 000002F021AA 000003AA3FE6 013524.0.000D 159 0148D4.0.000D 117BF5 ----- ------ 00000021 00000000
000F 000002F021AB 000003AA3FE7 013524.0.000E 15A 0148D4.0.000E 11890F ----- ------ 00000021 00000000
0010 000002F021AC 000003AA3FE8 013524.0.000F 15B 0148D4.0.000F 119629 ----- ------ 00000021 00000000
0011 000002F021AD 000003AA3FE9 013524.0.0010 15C 0148D4.0.0010 11A343 ----- ------ 00000021 00000000
0012 000002F021AE 000003AA3FEA 013524.0.0011 15D 0148D4.0.0011 11B05D ----- ------ 00000021 00000000
0013 000002F021AF 000003AA3FEB 013524.0.0012 15E 0148D4.0.0012 11BD77 ----- ------ 00000021 00000000
0014 000002F021B0 000003AA3FEC 013524.0.0013 15F 0148D4.0.0013 11CA91 ----- ------ 00000021 00000000
0015 000002F021B1 000003AA3FED 013524.0.0014 160 0148D4.0.0014 11D7AB ----- ------ 00000021 00000000
0016 000002F021B2 000003AA3FEE 013524.0.0015 161 0148D4.0.0015 11E4C5 ----- ------ 00000021 00000000
0017 000002F021B3 000003AA3FEF 013524.0.0016 162 0148D4.0.0016 11F1DF ----- ------ 00000021 00000000
0018 000002F021B4 000003AA3FF0 013524.0.0017 163 0148D4.0.0017 11FEF9 ----- ------ 00000021 00000000
0019 000002F021B5 000003AA3FF1 013524.0.0018 164 0148D4.0.0018 120C13 ----- ------ 00000021 00000000
001A 000002F021B6 000003AA3FF2 013524.0.0019 165 0148D4.0.0019 12192D ----- ------ 00000021 00000000
001B 000002F021B7 000003AA3FF3 013524.0.001A 166 0148D4.0.001A 122647 ----- ------ 00000021 00000000
001C 000002F021B8 000003AA3FF4 013524.0.001B 167 0148D4.0.001B 123361 ----- ------ 00000021 00000000
001D 000002F021B9 000003AA3FF5 013524.0.001C 168 0148D4.0.001C 12407B ----- ------ 00000021 00000000
001E 000002F021BA 000003AA3FF6 013524.0.001D 169 0148D4.0.001D 124D95 ----- ------ 00000021 00000000
001F 000002F021BB 000003AA3FF7 013524.0.001E 16A 0148D4.0.001E 125AAF ----- ------ 00000021 00000000
0020 000002F021BC 000003AA3FF8 013524.0.001F 16B 0148D4.0.001F 1267C9 ----- ------ 00000021 00000000
0021 000002F021BD 000003AA3FF9 013524.0.0020 16C 0148D4.0.0020 1274E3 ----- ------ 00000021 00000000
0022 000002F021BE 000003AA3FFA 013524.0.0021 16D 0148D4.0.0021 1281FD ----- ------ 00000021 00000000
0023 000002F021BF 000003AA3FFB 013524.0.0022 16E 0148D4.0.0022 128F17 ----- ------ 00000021 00000000
0024 000002F021C0 000003AA3FFC 013524.0.0023 16F 0148D4.0.0023 129C31 ----- ------ 00000021 00000000
0025 000002F021C1 000003AA3FFD 013524.0.0024 170 0148D4.0.0024 12A94B ----- ------ 00000021 00000000
0026 000002F021C2 000003AA3FFE 013524.0.0025 171 0148D4.0.0025 12B665 ----- ------ 00000021 00000000
0027 000002F021C3 000003AA3FFF 013524.0.0026 172 0148D4.0.0026 12C37F ----- ------ 00000021 00000000
0028 000002F021C4 000003AA4000 013524.0.0027 173 0148D4.0.0027 12D099 ----- ------ 00000021 00000000
0029 000002F021C5 000003AA4001 013524.0.0028 174 0148D4.0.0028 12DDB3 ----- ------ 00000021 00000000
002A 000002F021C6 000003AA4002 013524.0.0029 175 0148D4.0.0029 12EACD ----- ------ 00000021 00000000


ssch5100
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby ssch5100 » 25.08.19, 06:34

F3 T>V4
Reassigned Sectors List Enabled
Entries: 09AC, Alts: 0002, Removed: 0000,
Pending: 09AA, Host Pending: 4D50, Max RSL Size: 00002000

Idx LBA PBA LLLCHS of LBA Wdg PLPCHS of PBA SFI Hours Msecs Status BBM Mask

0000 0000000BE3E4 00000EB68C31 0040E0.0.FFFF 0B7 05EC73.1.005F 02DA7C ----- ------ 00002210 11111111
0001 000002F0219D 000003AA3FD9 013524.0.0000 14C 0148D4.0.0000 10D1A3 ----- ------ 00000021 00000000
0002 000002F0219E 000003AA3FDA 013524.0.0001 14D 0148D4.0.0001 10DEBD ----- ------ 00000021 00000000
0003 000002F0219F 000003AA3FDB 013524.0.0002 14E 0148D4.0.0002 10EBD7 ----- ------ 00000021 00000000
0004 000002F021A0 000003AA3FDC 013524.0.0003 14F 0148D4.0.0003 10F8F1 ----- ------ 00000021 00000000
0005 000002F021A1 000003AA3FDD 013524.0.0004 150 0148D4.0.0004 11060B ----- ------ 00000021 00000000
0006 000002F021A2 000003AA3FDE 013524.0.0005 151 0148D4.0.0005 111325 ----- ------ 00000021 00000000
0007 000002F021A3 000003AA3FDF 013524.0.0006 152 0148D4.0.0006 11203F ----- ------ 00000021 00000000
0008 000002F021A4 000003AA3FE0 013524.0.0007 153 0148D4.0.0007 112D59 ----- ------ 00000021 00000000
0009 000002F021A5 000003AA3FE1 013524.0.0008 154 0148D4.0.0008 113A73 ----- ------ 00000021 00000000
000A 000002F021A6 000003AA3FE2 013524.0.0009 155 0148D4.0.0009 11478D ----- ------ 00000021 00000000
000B 000002F021A7 000003AA3FE3 013524.0.000A 156 0148D4.0.000A 1154A7 ----- ------ 00000021 00000000
000C 000002F021A8 000003AA3FE4 013524.0.000B 157 0148D4.0.000B 1161C1 ----- ------ 00000021 00000000
000D 000002F021A9 000003AA3FE5 013524.0.000C 158 0148D4.0.000C 116EDB ----- ------ 00000021 00000000
000E 000002F021AA 000003AA3FE6 013524.0.000D 159 0148D4.0.000D 117BF5 ----- ------ 00000021 00000000
000F 000002F021AB 000003AA3FE7 013524.0.000E 15A 0148D4.0.000E 11890F ----- ------ 00000021 00000000
0010 000002F021AC 000003AA3FE8 013524.0.000F 15B 0148D4.0.000F 119629 ----- ------ 00000021 00000000
0011 000002F021AD 000003AA3FE9 013524.0.0010 15C 0148D4.0.0010 11A343 ----- ------ 00000021 00000000
0012 000002F021AE 000003AA3FEA 013524.0.0011 15D 0148D4.0.0011 11B05D ----- ------ 00000021 00000000
0013 000002F021AF 000003AA3FEB 013524.0.0012 15E 0148D4.0.0012 11BD77 ----- ------ 00000021 00000000
0014 000002F021B0 000003AA3FEC 013524.0.0013 15F 0148D4.0.0013 11CA91 ----- ------ 00000021 00000000
0015 000002F021B1 000003AA3FED 013524.0.0014 160 0148D4.0.0014 11D7AB ----- ------ 00000021 00000000
0016 000002F021B2 000003AA3FEE 013524.0.0015 161 0148D4.0.0015 11E4C5 ----- ------ 00000021 00000000
0017 000002F021B3 000003AA3FEF 013524.0.0016 162 0148D4.0.0016 11F1DF ----- ------ 00000021 00000000
0018 000002F021B4 000003AA3FF0 013524.0.0017 163 0148D4.0.0017 11FEF9 ----- ------ 00000021 00000000
0019 000002F021B5 000003AA3FF1 013524.0.0018 164 0148D4.0.0018 120C13 ----- ------ 00000021 00000000
001A 000002F021B6 000003AA3FF2 013524.0.0019 165 0148D4.0.0019 12192D ----- ------ 00000021 00000000
001B 000002F021B7 000003AA3FF3 013524.0.001A 166 0148D4.0.001A 122647 ----- ------ 00000021 00000000
001C 000002F021B8 000003AA3FF4 013524.0.001B 167 0148D4.0.001B 123361 ----- ------ 00000021 00000000
001D 000002F021B9 000003AA3FF5 013524.0.001C 168 0148D4.0.001C 12407B ----- ------ 00000021 00000000
001E 000002F021BA 000003AA3FF6 013524.0.001D 169 0148D4.0.001D 124D95 ----- ------ 00000021 00000000
001F 000002F021BB 000003AA3FF7 013524.0.001E 16A 0148D4.0.001E 125AAF ----- ------ 00000021 00000000
0020 000002F021BC 000003AA3FF8 013524.0.001F 16B 0148D4.0.001F 1267C9 ----- ------ 00000021 00000000
0021 000002F021BD 000003AA3FF9 013524.0.0020 16C 0148D4.0.0020 1274E3 ----- ------ 00000021 00000000
0022 000002F021BE 000003AA3FFA 013524.0.0021 16D 0148D4.0.0021 1281FD ----- ------ 00000021 00000000
0023 000002F021BF 000003AA3FFB 013524.0.0022 16E 0148D4.0.0022 128F17 ----- ------ 00000021 00000000
0024 000002F021C0 000003AA3FFC 013524.0.0023 16F 0148D4.0.0023 129C31 ----- ------ 00000021 00000000
0025 000002F021C1 000003AA3FFD 013524.0.0024 170 0148D4.0.0024 12A94B ----- ------ 00000021 00000000
0026 000002F021C2 000003AA3FFE 013524.0.0025 171 0148D4.0.0025 12B665 ----- ------ 00000021 00000000
0027 000002F021C3 000003AA3FFF 013524.0.0026 172 0148D4.0.0026 12C37F ----- ------ 00000021 00000000
0028 000002F021C4 000003AA4000 013524.0.0027 173 0148D4.0.0027 12D099 ----- ------ 00000021 00000000
0029 000002F021C5 000003AA4001 013524.0.0028 174 0148D4.0.0028 12DDB3 ----- ------ 00000021 00000000
002A 000002F021C6 000003AA4002 013524.0.0029 175 0148D4.0.0029 12EACD ----- ------ 00000021 00000000


Doomer
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Doomer » 25.08.19, 18:18

uorefice wrote:Source of the post
Anybody has resolved this case?

Drive has read/write errors in area called "Scratch Pad"
Scratch Pad is needed for SMR bands assembly.

Having massive amount of read errors in the Scratch Pad is not something that FW can adjust to.
You can either wait until the drive is done trying to fix it (with unknown results) or trying to modify FW to prevent the drive from even trying to fix those problems (it requires deep knowledge of drive's FW and ARM developing skills)

There is not easy "one button fix" for this problem yet.


Fraser Corrance
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Re: ST1000LM035-1RK172 - error SP Regen FAIL

Postby Fraser Corrance » 08.09.19, 20:16

Try unlocking the drive applying both the Tech Mode Unlock patch and the Unlock Dld MCode, Rosewood BFW patch. Re-power the drive, unlock, backup your resources, and test the heads. Turn off all SMP flags except the Media Cache (obviously, it's a Rosewood) and Show Addition Messages in terminal. Check to see if the DOS tables need to be cleared.

I am working on a drive right now with the same symptoms and this worked for me. I also had to backup the system files over terminal (y-modem) because they would not read over ATA direct or indirect for some reason.

Good luck.

Fraser

ps. If you have a support contract with Ace you may want to have them take a look.


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