scsi interface specification - Plasmon

DRIVE COMMAND SETACCESS EVENT LOG (ECH)- MMinfo - 1 byte - (bit 7: 0=unload, 1=loadbit 6: 0=nonimmed, 1=immedbits 5-0: CDB Media Number) if command was MOVE MEDIA (02)- SDinfo - 1 byte - (bit 7: 0 = not pf, 1 = pfbit 2: 0 = not selftest, 1 = selftest) if command was a SENDDIAGNOSTIC (1D)- AELinfo - 1 byte - (bit 7: 0 = not clear, 1 = clearbit 4: 0 = not mode, 1 = modebits 3-0 = page number) if command was an ACCESS EVENT LOG (EC)• For REQUEST SENSE commands (03):- Valid bit and sense data format code(F0) If set, Information bytes and Command specificinformation bytes will be entered in the Log, total of 13 bytes.(70) If not set, Information bytes and Command specificinformation bytes will not be entered in the Log, total of 5bytes.- Sense key.- Information bytes.- Command specific information bytes.- Additional sense code.- Additional sense code qualifier.- LaserDrive status byte• The SCSI status -1 byte - will be entered into log after every command, most significant bit will alwaysbe set.Example: 80 - good status / 82 - check conditionThere may be asynchronous (duplicate) entries in the SCSI Activity Log due to MCLI action. These can bedecoded with the following information:0XFE0XFE0XFD0XFD0XFB0XFB0XFC0XFC0XAA0XAAMCLI spin-up requestMCLI spin-down requestRCBM abort due to MCLI interruptDPRTASK abort due to MCLI interruptAutospin was used to spin up97653978 HPage 45