LTO9 Tape Drive Code Fixlist

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Drive Code Level: LTO9_PA60  (LTO9_FH_SAS, LTO9_FH_FC)
Fixes:
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Fix condition where SAS drive may return 18 bytes of sense when requesting exactly 96 bytes. 
Media optimization improvement 
LP 11h[010?h] may wrongly report PIC1 when FC port offline 
Fix Load failure against scale-failed cartridge. 
Fix wrong error reporting against refurbished tapes 
The drive reports unsuitable sense 
When using ILEP encrpytion the drive may not send status to a Write command. 
Fix excessive read ERP trigger 
Fix Read ERP failure 
Fix Timeout on write 
Fix unexpected error on Read 
Fix unexpected timeout after space command 
Fix Locate failure 
Fix Locate/Space timeout 
ERP improvements 
Format command fails after reading EOD followed by setting partition 
Fix Locate/Space failure 
Writing track position improvement 
Fix condition where MTR didn't eject cartridge 
Fix for 78C1 
Fix for 78C1 2E13 
Fix for FSC 78B5 
Optimize TDS calibration based on drive type (FH/HH) 
Fix Read failure due to unexpected buffer full 
Fix incorrect FSC reported for unspool error 
Fix Read failure occurred on EOW 
Fix 401D error during Read 
Fix breakage in contents of read buffer ID 08h 
Implement MAM attribute 1100h for LTO 
Implement new log page 39h[02h] with SFP page A2h data for Fibre Channel drives. 
Implement MAM attribute 1002h (User Defined Cartridge ID) - LTO





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Drive Code Level: LTO9_P370  (LTO9_FH_SAS, LTO9_FH_FC)
Fixes:
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Fix race condition during ADI initialization 
Fix drive reset when HRTD is not complete and RAO has a large number of UDSes
Fix multi-initiator handling
Fix Motion Meters in Density information
Fix criteria values of TapeAerts for media EOL
ERP improvements - See CMVC for details
Fix WORM Tampering error when no HKDS is read on load
Fix Read command timeout condition
Improve error reporting in some cases
Fix Locate/Space failure
Add simple write retry for FSC 7340
Fix Read failure during ERP
Change ASC ASCQ to 3/3002 when LTO7 is inserted
Fix Write Append error case
Fix drive incorrect write error reporting
Fix MTR error condition
Fix Read error FSC 6353
Add detection, invalidation and rejection of bad "refurbished" media - Report FSC 2C40
Prevent TDS initialization during MTR
Fix TDS initialization for new LTO9 WORM
Fix Read error when invalid tape directory
Fix Unload command case when tape is unthreaded
Fix drive hang case related to library command
Fix drive panic case during ERP
Fix Read failure at BOW when tape dir is invalid
Fix wrong EOD reporting
ERP improvements
Fix unresponsive media TDS initialization
Fix long unload time with full length LTU
Fix reposition timeout
Fix density code reporting in MAM attribute 0500h
Fix port 1 activity LED
Improve cartridge initialization time
Implement E_12VPC mode support
Fixed when LP17 is updated to after load completes
Fix order of MAM attributes in response to READ_ATTRIBUTE command service action 5
Defined new media wear indicator & capacity counters in log page 17h
Fix handling of case when Write was aborted after status sent




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Drive Code Level: LTO9_NCA0  (LTO9_FH_SAS, LTO9_FH_FC)
Fixes:
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Fix Cleaning LED behavior
Fix TapeAlert 35 behavior
Fix media characterization errors in MAM attributes
Fix media characterization for L9 WORM media
Improved logging




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Drive Code Level: LTO9_NBK0  (LTO9_FH_SAS, LTO9_FH_FC)
Fixes:
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Blink tape and ready LED in 5Hz during TDS calibration
Suppress the FSC 7410 when read/reposition command is issued
Fix multi-initiator handling
Fix media characterization error in MAM attributes