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10.9.5 Command Table
This command table shows the drive’s response to commands when the Security Function is enabled.
Table
Command | Locked mode | Unlocked mode | Frozen mode |
CHECK POWER MODE | O | O | O |
EXECUTE DEVICE DIAGNOSTICS | O | O | O |
FLUSH CACHE | X | O | O |
FORMAT TRACK | X | O | O |
IDENTIFY DEVICE | O | O | O |
IDLE | O | O | O |
IDLE IMMEDIATE | O | O | O |
INITIALIZE DEVICE PARAMETERS | O | O | O |
NOP | O | O | O |
READ BUFFER | O | O | O |
READ DMA | X | O | O |
READ LONG | X | O | O |
READ MULTIPLE | X | O | O |
READ NATIVE MAX ADDRESS | O | O | O |
READ SECTORS | X | O | O |
READ VERIFY | X | O | O |
RECALIBRATE | O | O | O |
SECURITY DISABLE PASSWORD | X | O | X |
SECURITY ERASE PREPARE | O | O | O |
SECURITY ERASE UNIT | O | O | X |
SECURITY FREEZE LOCK | X | O | O |
SECURITY SET PASSWORD | X | O | X |
SECURITY UNLOCK | O | O | X |
SEEK | O | O | O |
SET FEATURES | O | O | O |
SET MAX ADDRESS | X | O | O |
SET MULTIPLE MODE | O | O | O |
SLEEP | O | O | O |
SMART | O | O | O |
STANDBY | O | O | O |
STANDBY IMMEDIATE | O | O | O |
WRITE BUFFER | O | O | O |
WRITE DMA | X | O | O |
WRITE LONG | X | O | O |
WRITE MULTIPLE | X | O | O |
WRITE SECTORS | X | O | O |
WRITE VERIFY | X | O | O |
O: Drive executes command normally
X: Drive rejects command with an Aborted command error
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