Table 86 Command Table For Tcg Enterprise Device Lock Operation -1; Locked And Unlocked Behavior - Western Digital Ultrastar DC HC310 Specifications

9.21.14 Locked and Unlocked Behavior

9.21.14.1 ATA Commands behavior
The table below describes how basic ATA commands behave on encryption drives in the locked and unlocked states
by TCG Enterprise feature.
Command
Check Power Mode
Configure Stream
Crypto Scramble Ext
Device Configuration Restore
Device Configuration Freeze Lock
Device Configuration Identify
Device Configuration Set
Download Microcode
Download Microcode DMA
Execute Device Diagnostic
Flush Cache
Flush Cache Ext
Format Track
Identify Device
Idle
Idle Immediate
Initialize Device Parameters
NCQ NON-DATA
Overwrite Ext
Read Buffer
Read DMA
Read DMA Ext
Read FPDMA Queued
Read Log Ext
Read Log DMA Ext
Read Multiple
Read Multiple Ext
Read Native Max Address
Read Native Max Ext
Read Sector(s)
Read Sector(s) Ext
Read Stream DMA Ext
Read Stream Ext
Read Verify Sector(s)
Read Verify Sector(s) Ext
Recalibrate
Request Sense Data Ext
*1: Although the band is unlocked, command is aborted when any band is locked.
*2: This is dependency in state of FW DLOAD Port Locked. Command is aborted when port is locked.

Table 86 Command table for TCG Enterprise device lock operation -1

Locked Band
Executable
Executable
Command aborted
Executable
Executable
Executable
Executable
*2
*2
Executable
Executable
Executable
Command aborted
Executable
Executable
Executable
Executable
Command aborted
Executable
Command aborted
Command aborted
Command aborted
Executable
Executable
Command aborted
Command aborted
Executable
Executable
Command aborted
Command aborted
Command aborted
Command aborted
Command aborted
Command aborted
Executable
Executable
Western Digital Hard Disk Drive OEM Specification
Unlocked Band
Executable
Executable
*1
Executable
Executable
Executable
Executable
*2
*2
Executable
Executable
Executable
*1
Executable
Executable
Executable
Executable
*1
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
Executable
109
Notes
Any Band is Locked
Depend on DL port lock
Depend on DL port lock
Any Band is Locked
Any Band is Locked