You may find that those modules are protected and dynamic (restricted access by MCU FW) and therfore PC3k cannot read them. Quite typical of servo related code etc etc etc
Try read module by ID and you will see
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| How can I repair that WD10EARS-00Y5B1 microprogram? http://forum.hddguru.com/viewtopic.php?f=11&t=20777 |
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| Author: | Scorpion [ October 10th, 2011, 17:02 ] |
| Post subject: | How can I repair that WD10EARS-00Y5B1 microprogram? |
How such problem can be solve? 0039: 1 : B : 33731: 17:Yes : Ok : Ok : 34E3490D :008000CN:Loaded part of microprogram code 0037: 0 : Dr : 33748: 1:Yes : Ok : Ok : 4F4B4658 :00010000:Gain Call Data Module 0037: 1 : Dr : 33748: 1:Yes : Ok : Ok : 4F4B4658 :00010000:Gain Call Data Module 002D: 0 : Dr : 33749: 450:Yes : Ok : Ok : 33324919 :008000CN:Debug Log 002D: 1 : Dr : 33749: 450:Yes : Ok : Ok : 33324919 :008000CN:Debug Log 002E: 0 : B : 34199: 450:Yes :Error: Ok : D5FBC099 :00020004:Loaded part of microprogram code 002E: 1 : B : 34199: 450:Yes :Error: Ok : D5FBC099 :00020004:Loaded part of microprogram code 00B5: 0 : Dr : 34649: 160:Yes : Ok : Ok : 39F3A9E5 :008000CN:WRRO Log Module 00B5: 1 : Dr : 34649: 160:Yes : Ok : Ok : 39F3A9E5 :008000CN:WRRO Log Module 006B: 0 : B : 34809: 4:Yes : Ok : Ok : 690F285B :008000CN:Loaded part of microprogram code 006B: 1 : B : 34809: 4:Yes : Ok : Ok : 690F285B :008000CN:Loaded part of microprogram code 003A: 0 : : 34813: 12:Yes : Ok : Ok : E486CFB4 :00000100: 003A: 1 : : 34813: 12:Yes : Ok : Ok : E486CFB4 :00000100: 0028: 0 : Dr : 34825: 16:Yes : Ok : Ok : 4F440A52 :00030000:Factory Self Test script 0028: 1 : Dr : 34825: 16:Yes : Ok : Ok : 4F440A52 :00030000:Factory Self Test script 003B: 0 : : 34841: 16:Yes : Ok : Ok : 4F7548A1 :00030000: 003B: 1 : : 34841: 16:Yes : Ok : Ok : 4F7548A1 :00030000: 003C: 0 : : 34857: 16:Yes : Ok : Ok : 4F44423F :00030000: 003C: 1 : : 34857: 16:Yes : Ok : Ok : 4F44423F :00030000: 003D: 0 : : 34873: 16:Yes : Ok : Ok : 4F44423E :00030000: 003D: 1 : : 34873: 16:Yes : Ok : Ok : 4F44423E :00030000: 003E: 0 : : 34889: 16:Yes : Ok : Ok : 4F44423D :00030000: 003E: 1 : : 34889: 16:Yes : Ok : Ok : 4F44423D :00030000: 003F: 0 : : 34905: 16:Yes : Ok : Ok : 4F44423C :00030000: 003F: 1 : : 34905: 16:Yes : Ok : Ok : 4F44423C :00030000: 006F: 0 : B : 34921:1905:Yes : Ok :Error:47E77D84/A05CBEB8:AOZ30000:Loaded part of microprogram code 006F: 1 : B : 34921:1905:Yes : Ok :Error:47E77D84/A05CBEB8:AOZ30000:Loaded part of microprogram code 0116: 0 : : 36826: 6:Yes : Ok : Ok : 34EE4830 :008000CN: 0116: 1 : : 36826: 6:Yes : Ok : Ok : 34EE4830 :008000CN: 0118: 0 : : 36832: 26:Yes : Ok : Ok : 71092727 :008000CN: 0118: 1 : : 36832: 26:Yes : Ok : Ok : 71092727 :008000CN: 0119: 0 : : 36858: 5:Yes : Ok : Ok : 833776F1 :0100....: |
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| Author: | dmarques [ October 11th, 2011, 4:02 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
Hi, Try to build a good copy of those based on the 2 copies. After that try to write them back. If drive can't write, use hotswap. |
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| Author: | guru [ October 11th, 2011, 5:19 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
Can you access data? And Does drive ID ? |
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| Author: | Scorpion [ October 11th, 2011, 6:24 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
I copied all the modules but the problem stay after rewriting tham again. It seems like it didn't affect the drive at all. I have access to the data. This drive has 4 heads. I mannaged to save the data from 3 of those 4 heads but have problem from the last. I checked the heads with PC3000 and it showed me that all of them are good. I don't a donor for that drive. Is there any other way to solve that issue and get easy access to the data from the last head? Regards, |
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| Author: | guru [ October 11th, 2011, 10:44 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
You may find that those modules are protected and dynamic (restricted access by MCU FW) and therfore PC3k cannot read them. Quite typical of servo related code etc etc etc Try read module by ID and you will see
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| Author: | hddguy [ November 3rd, 2011, 6:57 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
Looks like could be problem with checksum/header. Sure you can repair this within the utility. You tried this? |
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| Author: | mr_spokk [ November 4th, 2011, 17:31 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
Lot's of times WD utility says heads are fine when they are'nt. Bosse |
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| Author: | pcimage [ November 6th, 2011, 15:14 ] |
| Post subject: | Re: How can I repair that WD10EARS-00Y5B1 microprogram? |
mr_spokk wrote: Lot's of times WD utility says heads are fine when they are'nt. Bosse That's right, sometimes this is the case. You will need to change heads on this drive I suspect. |
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