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| ST2000LM007 - virtual start http://forum.hddguru.com/viewtopic.php?f=28&t=42961 |
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| Author: | maddin [ December 22nd, 2022, 8:06 ] |
| Post subject: | ST2000LM007 - virtual start |
Hello, I have a ST2000LM007 here which show the following log entries: Code: (P) SATA Reset RAW OFF PASS (DOS Table) Worst Count: 000018EC At SU: 000050E4 NT: 0000001E OT: 00000011 (POR) Recover Secondary MCMT Opened Recovered MS Read Fails: 8C8CE810,00004210 DSC PASS Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89C8 Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89C9 Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CA Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CB Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CC Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CD Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CE Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89CF Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89D0 Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89D1 Sense Code=43110081Out: [PRA]! Starting LBA of RW Request=001D7A89C8 Length=00000842 ProcessRWError -Read- at LBA 001D7A89D2 Sense Code=43110081Out: [PRA]! According to the MRT-support I should
I just don't feel very comfortable doing that without really understanding what I do there... Could someone please clerify what the virtual start really does and what options I need to tick. And what is the ALT-list? What could be the potential problems? Why do I need to backup the sysfiles 1B, 28, ... - just in case something goes wrong or do I need them later for something? I have prepared all - I have the sysfiles and the module 3D saved ans well as the ROM. I just want to clearify all before I start. |
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| Author: | maddin [ December 30th, 2022, 10:30 ] |
| Post subject: | Re: ST2000LM007 - virtual start |
I have solved it by waiting till the terminal was ready and then: Code: F"RWRecoveryFlags",00,22 F"BGMSFlags",00,22 F"PerformanceFlags",047C,22 F"MediaCacheControl",00,22 F"READ_SPARING_ENABLED",0,22 F"WRITE_SPARING_ENABLED",0,22 F"OFFLINE_SPARING_ENABLED",0,22 F"DAR_ENABLED",0,22 F"DISABLE_IDLE_ACTIVITY",1,22 F"BGMS_DISABLE_DATA_REFRESH",1,22 F"ABORT_PREFETCH",1,22 F"READ_LOOKAHEAD_DISABLED_ON_POWER_UP",1,22 F"READ_CACHING_DISABLED_ON_POWER_UP",1,22 F"SerialDebugLevel",1 ... followed by Edit HDD ID to make sure the settings stick and I have not overlooked something. Alt-List was filled up because head 3 was weak and produce in UDMA mode a lot of reading errors which cause the issue. Head 0-2 are cloned now and I am getting head 03 to read in PIO mode. Actually I am filling in the gaps and hopefully head 3 will be holding up till I have cloned all. Actually I am getting out of head 3 aprox. 0.8 - 1.3 MB/s. |
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| Author: | cafirmdelhincr [ March 15th, 2023, 8:44 ] |
| Post subject: | Re: ST2000LM007 - virtual start |
Hello, I have a ST2000LM007 here which show the following log entries: Code: (P) SATA Reset RAW OFF PASS (DOS Table) Worst Count: 000018EC ... |
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