Specifications
Page 48
... device is in standby mode, any command where error recovery time limit is in standby mode, Streaming Commands can ‟t be completed while waiting for the spindle to reach operating speed even if execution time exceeds specified recovery time limit. Download Download command is aborted when the device is in security locked mode. Hitachi hard disk drive specifications 48 This command does not support 80h as a response to Sector Count Register when the device is in Idle mode. Check Power Mode Check Power Mode command...
... device is in standby mode, any command where error recovery time limit is in standby mode, Streaming Commands can ‟t be completed while waiting for the spindle to reach operating speed even if execution time exceeds specified recovery time limit. Download Download command is aborted when the device is in security locked mode. Hitachi hard disk drive specifications 48 This command does not support 80h as a response to Sector Count Register when the device is in Idle mode. Check Power Mode Check Power Mode command...
Specifications
Page 55
... product does not support DF bit. DSC=1 indicates that an error occurred during each command. ERR=1 indicates that a seek has completed and the device head is set to 0 until the Status Register is read by the host, at which time the bit again indicates the current seek complete status. If the device detects an error while processing a command, RDY is set back to a command. Device Seek Complete. Service. Index. Hitachi hard disk drive specifications...
... product does not support DF bit. DSC=1 indicates that an error occurred during each command. ERR=1 indicates that a seek has completed and the device head is set to 0 until the Status Register is read by the host, at which time the bit again indicates the current seek complete status. If the device detects an error while processing a command, RDY is set back to a command. Device Seek Complete. Service. Index. Hitachi hard disk drive specifications...
Specifications
Page 56
... enables the device to revert these parameters to the power on defaults. (*4) In the case of electrical circuitry diagnostics, spins up the HDA, tests speed and other case, the device does not change current mode. (*5) Idle when Power-Up in Standby feature set is issued in Serial ATA bus. The actions of each reset are three types of registers (*2) Reverting programmed parameters to default - Hitachi hard disk drive specifications 56 Aborting Host interface Aborting Device operation Initialization of hardware Internal diagnostic...
... enables the device to revert these parameters to the power on defaults. (*4) In the case of electrical circuitry diagnostics, spins up the HDA, tests speed and other case, the device does not change current mode. (*5) Idle when Power-Up in Standby feature set is issued in Serial ATA bus. The actions of each reset are three types of registers (*2) Reverting programmed parameters to default - Hitachi hard disk drive specifications 56 Aborting Host interface Aborting Device operation Initialization of hardware Internal diagnostic...
Specifications
Page 62
... vendor specific information on the last five errors that the device reported as described in SMART error log sector. The error log is not disabled when SMART is supported. Hitachi hard disk drive specifications 62 9.5.6 Off-line Read Scanning The device provides the off -line data collection capability. If interrupted by SMART Execute Off-line Immediate command. All SMART attributes are initiated by the host during the read scanning, the device services the host command. 9.5.7 Error Log...
... vendor specific information on the last five errors that the device reported as described in SMART error log sector. The error log is not disabled when SMART is supported. Hitachi hard disk drive specifications 62 9.5.6 Off-line Read Scanning The device provides the off -line data collection capability. If interrupted by SMART Execute Off-line Immediate command. All SMART attributes are initiated by the host during the read scanning, the device services the host command. 9.5.7 Error Log...
Specifications
Page 63
...a powerful security feature. Hitachi hard disk drive specifications 63 9.6 Security Mode Feature Set Security Mode Feature Set is forgotten then only the Master Password with a Security Erase Unit command can unlock the device. With a device lock password, a user can update the device lock function, set this feature. Device Frozen mode The device enables all commands. The following commands are provided. Then user data is removed from the computer. Security Set Password Security Unlock Security Erase Prepare Security Erase Unit Security Freeze Lock Security Disable...
...a powerful security feature. Hitachi hard disk drive specifications 63 9.6 Security Mode Feature Set Security Mode Feature Set is forgotten then only the Master Password with a Security Erase Unit command can unlock the device. With a device lock password, a user can update the device lock function, set this feature. Device Frozen mode The device enables all commands. The following commands are provided. Then user data is removed from the computer. Security Set Password Security Unlock Security Erase Prepare Security Erase Unit Security Freeze Lock Security Disable...
Specifications
Page 65
...Erase Unit Password N Match ? Y Reject Complete Complete Erase Unit Lock function Disable Normal operation : All commands are available Freeze Lock command Enter Device Frozen mode Normal Operation except Set Password, Disable Password, Erase Unit, Unlock commands. Figure 10 Usual Operation (*1) Refer to 9.6.5 on the page .67 Hitachi hard disk drive specifications 65 POR Device Locked mode Unlock CMD Password Match ? 9.6.4.3 Operation from POR after User Password is set When Device Lock Function is enabled, the device rejects media access command until a Security Unlock command...
...Erase Unit Password N Match ? Y Reject Complete Complete Erase Unit Lock function Disable Normal operation : All commands are available Freeze Lock command Enter Device Frozen mode Normal Operation except Set Password, Disable Password, Erase Unit, Unlock commands. Figure 10 Usual Operation (*1) Refer to 9.6.5 on the page .67 Hitachi hard disk drive specifications 65 POR Device Locked mode Unlock CMD Password Match ? 9.6.4.3 Operation from POR after User Password is set When Device Lock Function is enabled, the device rejects media access command until a Security Unlock command...
Specifications
Page 67
... Device Configuration Set Download Microcode Flush Cache Flush Cache Ext Format Track Identify Device Idle Idle Immediate Initialize Device Parameters Read Buffer Read DMA Read DMA Ext Read FPDMA Queued Read Log Ext Read Multiple Read Multiple Ext Read Native Max Address Read Native Max Ext Read Sector(s) Read Sector(s) Ext Read Stream DMA Read Stream PIO Read Verify Sector(s) Read Verify Sector(s) Ext Recalibrate SCT Read/Write Long SCT Write Same SCT Error Recovery Control SCT Feature Control SCT Data Table SCT Read Status Security Disable Password Security Erase Prepare Executable Command...
... Device Configuration Set Download Microcode Flush Cache Flush Cache Ext Format Track Identify Device Idle Idle Immediate Initialize Device Parameters Read Buffer Read DMA Read DMA Ext Read FPDMA Queued Read Log Ext Read Multiple Read Multiple Ext Read Native Max Address Read Native Max Ext Read Sector(s) Read Sector(s) Ext Read Stream DMA Read Stream PIO Read Verify Sector(s) Read Verify Sector(s) Ext Recalibrate SCT Read/Write Long SCT Write Same SCT Error Recovery Control SCT Feature Control SCT Data Table SCT Read Status Security Disable Password Security Erase Prepare Executable Command...
Specifications
Page 83
... Code 5 (SCT Data Table) supported 4 Action Code 4 (Features Control) supported 3 Action Code 3 (Error Recovery Control) supported 2 Action Code 2 (SCT Write Same) supported 1 Obsolete 0 SCT Feature Set supported (includes SCT status) Table 37 Identify Device Information Word 206 Hitachi hard disk drive specifications 83 Both sets of one. The log directory for log pages E0h and E1h should report a length of commands access the same log pages and provide the same capabilities. Word 206 of an SCT data transfer...
... Code 5 (SCT Data Table) supported 4 Action Code 4 (Features Control) supported 3 Action Code 3 (Error Recovery Control) supported 2 Action Code 2 (SCT Write Same) supported 1 Obsolete 0 SCT Feature Set supported (includes SCT status) Table 37 Identify Device Information Word 206 Hitachi hard disk drive specifications 83 Both sets of one. The log directory for log pages E0h and E1h should report a length of commands access the same log pages and provide the same capabilities. Word 206 of an SCT data transfer...
Specifications
Page 93
....3 SCT Command Set 9.18.3.1 SCT Write Same (action code : 0002h) Inputs: (Key Sector) Word Name Value Description 0 Action Code 0002h This action writes a pattern or sector of data repeatedly to transfer (MSB) = 00h Device/Head Reserved Status 50h Table 51 SCT Write Same (Outputs) The SCT Write Same command will begin writing sectors from Start LBA until Count sectors have been written. Hitachi hard disk drive specifications 93 Issuing this command with a value of sectors to...
....3 SCT Command Set 9.18.3.1 SCT Write Same (action code : 0002h) Inputs: (Key Sector) Word Name Value Description 0 Action Code 0002h This action writes a pattern or sector of data repeatedly to transfer (MSB) = 00h Device/Head Reserved Status 50h Table 51 SCT Write Same (Outputs) The SCT Write Same command will begin writing sectors from Start LBA until Count sectors have been written. Hitachi hard disk drive specifications 93 Issuing this command with a value of sectors to...
Specifications
Page 103
... value of the activity, any command, the device may be paused. The SET FEATURES Enable/Disable APM subcommands shall abort if IDENTIFY DEVICE data word 120 bit 7 is set to the power condition . Hitachi hard disk drive specifications 103 Extended Power Conditions doesn't become Enable as long as EPC NotSupport. Power becomes Enable at the value whose timer is zero, EPC becomes Disable.Configured settings for the timers shall be continued...
... value of the activity, any command, the device may be paused. The SET FEATURES Enable/Disable APM subcommands shall abort if IDENTIFY DEVICE data word 120 bit 7 is set to the power condition . Hitachi hard disk drive specifications 103 Extended Power Conditions doesn't become Enable as long as EPC NotSupport. Power becomes Enable at the value whose timer is zero, EPC becomes Disable.Configured settings for the timers shall be continued...
Specifications
Page 104
.... 10.2 PIO Data Out commands These commands are: Device Configuration Set Download Microcode Format Track Security Disable Password Security Erase Unit Security Set Password Security Unlock Set Max Set Password command Set Max Unlock command Hitachi hard disk drive specifications 104 The device timeout values are described in data corruption. For all , times when the BSY bit is no further unless and until the command is used by a reset at all commands, the host must also wait for command execution. The...
.... 10.2 PIO Data Out commands These commands are: Device Configuration Set Download Microcode Format Track Security Disable Password Security Erase Unit Security Set Password Security Unlock Set Max Set Password command Set Max Unlock command Hitachi hard disk drive specifications 104 The device timeout values are described in data corruption. For all , times when the BSY bit is no further unless and until the command is used by a reset at all commands, the host must also wait for command execution. The...
Specifications
Page 115
... high Cylinder low Sector Number Sector count : 07h : 00h : 08h : 04h = word 7 is invalid = bit 8-15 are aborted by a power-down. After successful execution of a Device Configuration Freeze Lock command, all Device Configuration Set, Device Configuration Freeze Lock, Device Configuration Identify, and Device Configuration Restore commands are valid = bit 3 is invalid = now Security feature set of the Identify Device command response. The Device Configuration Freeze Lock condition shall be cleared by the device is enabled Hitachi hard disk drive specifications 115 The format of...
... high Cylinder low Sector Number Sector count : 07h : 00h : 08h : 04h = word 7 is invalid = bit 8-15 are aborted by a power-down. After successful execution of a Device Configuration Freeze Lock command, all Device Configuration Set, Device Configuration Freeze Lock, Device Configuration Identify, and Device Configuration Restore commands are valid = bit 3 is invalid = now Security feature set of the Identify Device command response. The Device Configuration Freeze Lock condition shall be cleared by the device is enabled Hitachi hard disk drive specifications 115 The format of...
Specifications
Page 116
... 0 1 = SMART feature set supported Serial ATA command / feature sets supported 15-5 Reserved 4 1 = Supports software settings preservation 3 Reserved 2 1 = Supports interface power management 1 1 = Supports non-zero buffer offset in DMA Setup FIS 0 1 = Supports native command queuing Reserved 15-14 Reserved 13 1 = Support for WRITE UNCORRECTABLE is allowed 12-10 Reserved 9 1 = Extended Power Conditions feature set supported 8-0 Reserved Reserved Integrity word 15-8 Checksum 7-0 Signature (A5h) Table 70 Device Configuration Overlay Data structure Hitachi hard disk drive...
... 0 1 = SMART feature set supported Serial ATA command / feature sets supported 15-5 Reserved 4 1 = Supports software settings preservation 3 Reserved 2 1 = Supports interface power management 1 1 = Supports non-zero buffer offset in DMA Setup FIS 0 1 = Supports native command queuing Reserved 15-14 Reserved 13 1 = Support for WRITE UNCORRECTABLE is allowed 12-10 Reserved 9 1 = Extended Power Conditions feature set supported 8-0 Reserved Reserved Integrity word 15-8 Checksum 7-0 Signature (A5h) Table 70 Device Configuration Overlay Data structure Hitachi hard disk drive...
Specifications
Page 131
... 2 (=0) Media serial number supported 1 (=1) SMART self-test supported 0 (=1) SMART error logging supported Command set/feature enabled 15 Reserved 14 NOP command 13 READ BUFFER command 12 WRITE BUFFER command 11 Reserved 10 Host Protected Area feature set 9 DEVICE RESET command 8 SERVICE interrupt 7 RELEASE interrupt 6 LOOK AHEAD 5 WRITE CACHE 4 PACKET Command feature set 3 Power management feature set 2 Removable media feature set 1 Security feature set 0 SMART feature set Table 83 Identify device information --Continued-- Hitachi hard disk drive specifications 131
... 2 (=0) Media serial number supported 1 (=1) SMART self-test supported 0 (=1) SMART error logging supported Command set/feature enabled 15 Reserved 14 NOP command 13 READ BUFFER command 12 WRITE BUFFER command 11 Reserved 10 Host Protected Area feature set 9 DEVICE RESET command 8 SERVICE interrupt 7 RELEASE interrupt 6 LOOK AHEAD 5 WRITE CACHE 4 PACKET Command feature set 3 Power management feature set 2 Removable media feature set 1 Security feature set 0 SMART feature set Table 83 Identify device information --Continued-- Hitachi hard disk drive specifications 131
Specifications
Page 134
... Command set/feature enabled/supported. (Continued from word 87:85) 15 Shall be cleared to zero 14 Shall be set to one. 13-8 7 6 Reserved 1=Extended Power Conditions feature set is supported Reserved 5 0=Free-fall Control feature set is not supported 4 1=The segmented feature for download microcode is supported. 3 1=The READ/ WRITE LOG DMA EXT commands are supported. 2 1=Write Uncorrectable is supported. 1 0=Write-Read-Verify feature set is not enabled 0 Reserved Table 86 Identify device information --Continued-- Hitachi hard disk drive specifications...
... Command set/feature enabled/supported. (Continued from word 87:85) 15 Shall be cleared to zero 14 Shall be set to one. 13-8 7 6 Reserved 1=Extended Power Conditions feature set is supported Reserved 5 0=Free-fall Control feature set is not supported 4 1=The segmented feature for download microcode is supported. 3 1=The READ/ WRITE LOG DMA EXT commands are supported. 2 1=Write Uncorrectable is supported. 1 0=Write-Read-Verify feature set is not enabled 0 Reserved Table 86 Identify device information --Continued-- Hitachi hard disk drive specifications...
Specifications
Page 135
... Code 4 (Features Control) 1= Support 3 Action Code 3 (Error Recovery Control) 1= Support 2 Action Code 2 (SCT Write Same) 1= Support 1 Action Code 1 (Long Sector Access) 0= Not Support 0 SCT Feature Set (includes SCT status) 1= Support Table 87 Identify device information --Continued-- Bit assignments 15-9 Reserved 8 Security Level 1= Maximum, 0= High 7-6 Reserved 5 Enhanced erase 1= Support 4 Expired 3 Freeze 1= Expired 1= Frozen 2 Lock 1= Locked 1 Enabled/Disable 1= Enable 0 Capability 1= Support * Current Set Feature Option. Hitachi hard disk drive specifications...
... Code 4 (Features Control) 1= Support 3 Action Code 3 (Error Recovery Control) 1= Support 2 Action Code 2 (SCT Write Same) 1= Support 1 Action Code 1 (Long Sector Access) 0= Not Support 0 SCT Feature Set (includes SCT status) 1= Support Table 87 Identify device information --Continued-- Bit assignments 15-9 Reserved 8 Security Level 1= Maximum, 0= High 7-6 Reserved 5 Enhanced erase 1= Support 4 Expired 3 Freeze 1= Expired 1= Frozen 2 Lock 1= Locked 1 Enabled/Disable 1= Enable 0 Capability 1= Support * Current Set Feature Option. Hitachi hard disk drive specifications...
Specifications
Page 196
... the Sector Count register specifies the specific Serial ATA feature to the value in the Feature register is the deepest Power Saving mode, Y1=(x-80h) * 5+120 [sec] (120 Aborted C0 - Aborted The idle time to Low power idle mode and Low RPM idle mode vary according to enable or disable. Although the device still accepts the Set Features command with Feature register = 02h without error, but the write cache...
... the Sector Count register specifies the specific Serial ATA feature to the value in the Feature register is the deepest Power Saving mode, Y1=(x-80h) * 5+120 [sec] (120 Aborted C0 - Aborted The idle time to Low power idle mode and Low RPM idle mode vary according to enable or disable. Although the device still accepts the Set Features command with Feature register = 02h without error, but the write cache...
Specifications
Page 211
... T0N AMN 0 0 0 0 0 V 0 0 Table 147 Set Multiple Command (C6h) Status Register 7 6 5 4 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 - Output Parameters To The Device Sector Count. Hitachi hard disk drive specifications 211 The block size is the number of sectors to be selected from 0, 1, 2, 4, 8 or 16. Valid block sizes can be used for Read Multiple and Write Multiple commands. Command 1 1 0 0 0 1 1 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error ...See Below... The block size to be disabled.
... T0N AMN 0 0 0 0 0 V 0 0 Table 147 Set Multiple Command (C6h) Status Register 7 6 5 4 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 - Output Parameters To The Device Sector Count. Hitachi hard disk drive specifications 211 The block size is the number of sectors to be selected from 0, 1, 2, 4, 8 or 16. Valid block sizes can be used for Read Multiple and Write Multiple commands. Command 1 1 0 0 0 1 1 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error ...See Below... The block size to be disabled.
Specifications
Page 225
....43.5.1 SMART error log version This value is set to 01h. 11.43.5.2 Error log index This points the most recent error log data structure. All multi-byte fields shown in this data structure follow the ATA/ATAPI-7 specifications for byte ordering. Hitachi hard disk drive specifications 225 11.43.5 SMART summary error log sector The following defines the 512 bytes that make up the SMART summary error log sector. The...
....43.5.1 SMART error log version This value is set to 01h. 11.43.5.2 Error log index This points the most recent error log data structure. All multi-byte fields shown in this data structure follow the ATA/ATAPI-7 specifications for byte ordering. Hitachi hard disk drive specifications 225 11.43.5 SMART summary error log sector The following defines the 512 bytes that make up the SMART summary error log sector. The...
Specifications
Page 261
... Register 7 6 5 4 3 2 1 0 Data Low Data High Feature Current V V V V V V V V Previous Current V V V V V V V V Sector Count Previous V V V V V V V V Sector Number Current V V V V V V V V Previous V V V V V V V V Current V V V V V V V V Cylinder Low Previous V V V V V V V V Current V V V V V V V V Cylinder High Previous V V V V V V V V Device/Head -1-D- - - - In this case read commands and/or write commands shall return ERR status information that the sector may now be read command the drive shall perform normal error recovery to the fullest extent and then set the...
... Register 7 6 5 4 3 2 1 0 Data Low Data High Feature Current V V V V V V V V Previous Current V V V V V V V V Sector Count Previous V V V V V V V V Sector Number Current V V V V V V V V Previous V V V V V V V V Current V V V V V V V V Cylinder Low Previous V V V V V V V V Current V V V V V V V V Cylinder High Previous V V V V V V V V Device/Head -1-D- - - - In this case read commands and/or write commands shall return ERR status information that the sector may now be read command the drive shall perform normal error recovery to the fullest extent and then set the...
