HDD/term/IDENTIFY DEVICE
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開始行:
-[[HDD/term/Inquiry]]
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*IDENTIFY DEVIVE (ECh) [#title]
IDENTIFY DEVICE コマンドは、ATA デバイスで標準装備されて...
主に以下の情報を返却します。
-''HDD の容量 (CHS/LBA/48-bit LBA)''~
ハードディスク全体の容量を検出するのに使用します。当初は ...
これらの仕様変更は時代のニーズに柔軟に対応((バータリー的...
--[[HDD/term/容量の壁]]
-''HDD の名称''~
Word 27-46 がそれに当たります。BIOS 起動画面の HDD 名はこ...
-''拡張機能の検出''~
拡張機能は、例えば S.M.A.R.T や Ultra DMA 転送のサポート...
以下の表は、ATA8-ACS をベースに IDENTIFY DEVICE で返却さ...
|Word|必選((必須/選択))|SPBN((S:Serial ATA, P:Parallel AT...
|0|必|B|x|General configuration bit-significant informati...
|1|-|-|-|Obsolete|
|2|選|B|固|Specific configuration|
|3|-|-|-|Obsolete|
|4-5|-|-|-|Retired|
|6|-|-|-|Obsolete|
|7-8|選|N|変|Reserved for assignment by the CompactFlash ...
|9|-|-|-|Retired|
|10-19|必|B|固|シリアル番号 (20文字ASCII)|
|20-21|-|-|-|Retired|
|22|-|-|-|Obsolete|
|23-26|必|B|固|ファームウェア (8文字ASCII)|
|27-46|必|B|固|モデル番号(40文字ASCII)|
|47|-|-|-|-|
|48|-|-|固|Trusted Computing feature set options|
|49|必|-|-|Capabilities|
|50|必|-|-|Capabilities|
|51-52|-|-|-|Obsolete|
|53|必|-|-|-|
|54-58|-|-|-|Obsolete|
|59|必|-|-|-|
|60-61|必|B|固|LBA(32-bit)|
|63|必|P|-|Multiword DMA モード|
|64|必|P|固|PIOモード|
|65|必|P|固|Minimum Multiword DMA transfer cycle time per...
|66|必|P|固|Manufacturer’s recommended Multiword DMA tran...
|67|必|P|固|Minimum PIO transfer cycle time without flow ...
|68|必|P|固|Minimum PIO transfer cycle time with IORDY fl...
|69-70|-|-|固|Reserved|
|71-74|-|-|-|Reserved for the IDENTIFY PACKET DEVICE comm...
|75|選|B|固|Queue depth|
|76-79|-|S|固|Reserved for Serial ATA|
|80|必|B|固|ATA/ATAPIメジャー番号|
|81|必|B|固|ATA/ATAPIマイナー番号|
|82-84|必|-|固|Features/command sets supported|
|85-87|必|-|固|Features/command sets enabled|
|88|選|P|-|Ultra DMA modes|
|89|選|B|固|Time required for security erase unit complet...
|90|選|B|固|Time required for Enhanced security erase com...
|91|選|B|変|Current advanced power management value|
|92|選|B|変|Master Password Revision Code|
|93|-|-|-|Hardware reset result|
|94|選|B|-|-|
|95|選|B|固|Stream Minimum Request Size|
|96|選|B|変|Streaming Transfer Time - DMA|
|97|選|B|変|Streaming Access Latency - DMA and PIO|
|98-99|選|B|固|Streaming Performance Granularity|
|100-103|選|B|変|48-bit LBA|
|104|選|B|変|Streaming Transfer Time - PIO|
|105|-|-|固|Reserved|
|106|選|B|固|Physical sector size / Logical Sector Size|
|107|選|B|固|Inter-seek delay for ISO-7779 acoustic testi...
|108-111|必|B|固|World wide name|
|112-115|選|-|固|Reserved for world wide name extension t...
|116|選|B|変|Reserved for INCITS TR-37-2004|
|117-118|選|B|固|Words per Logical Sector|
|119|必|B|固|Supported Settings (Continued from words 84:...
|120|必|B|固|Command set/feature enabled/supported. (Cont...
|121-126|-|-|固|Reserved for expanded supported and enabl...
|127|選|B|固|Removable Media Status Notification feature ...
|128|選|B|-|Security status|
|129-159|-|-|-|ベンダー独自|
|160|選|-|-|CFA power mode 1|
|161-175|-|-|-|Reserved for assignment by the CompactFlas...
|176-205|選|B|変|Current media serial number (60文字ASCII)|
|206|選|B|-|SCT Command Transport|
|207-208|-|-|固|Reserved for CE-ATA|
|209|選|B|固|Alignment of logical blocks within a larger ...
|210-211|選|B|変|Write-Read-Verify Sector Count Mode 3 On...
|212-213|選|B|固|Verify Sector Count Mode 2 Only|
|214|選|B|-|NV Cache Capabilities|
|215-216|選|B|変|NV Cache Size in Logical Blocks|
|217|選|B|変|NV Cache Read Transfer Speed in MB/s|
|218|選|B|変|NV Cache Write Transfer Speed in MB/s|
|219|選|B|-|NV Cache Options|
|220-221|-|-|-|Reserved|
|222|必|-|固|Transport Major revision number|
|223|必|B|固|Transport Minor revision number|
|224-233|-|-|固|Reserved for CE-ATA|
|234|選|B|固|Minimum number of 512 byte units per DOWNLOA...
|235|選|B|固|Maximum number of 512 byte units per DOWNLOA...
|236-254|-|-|-|Reserved|
|255|必|B|-|Integrity word|
// EOF
終了行:
-[[HDD/term/Inquiry]]
-----
*IDENTIFY DEVIVE (ECh) [#title]
IDENTIFY DEVICE コマンドは、ATA デバイスで標準装備されて...
主に以下の情報を返却します。
-''HDD の容量 (CHS/LBA/48-bit LBA)''~
ハードディスク全体の容量を検出するのに使用します。当初は ...
これらの仕様変更は時代のニーズに柔軟に対応((バータリー的...
--[[HDD/term/容量の壁]]
-''HDD の名称''~
Word 27-46 がそれに当たります。BIOS 起動画面の HDD 名はこ...
-''拡張機能の検出''~
拡張機能は、例えば S.M.A.R.T や Ultra DMA 転送のサポート...
以下の表は、ATA8-ACS をベースに IDENTIFY DEVICE で返却さ...
|Word|必選((必須/選択))|SPBN((S:Serial ATA, P:Parallel AT...
|0|必|B|x|General configuration bit-significant informati...
|1|-|-|-|Obsolete|
|2|選|B|固|Specific configuration|
|3|-|-|-|Obsolete|
|4-5|-|-|-|Retired|
|6|-|-|-|Obsolete|
|7-8|選|N|変|Reserved for assignment by the CompactFlash ...
|9|-|-|-|Retired|
|10-19|必|B|固|シリアル番号 (20文字ASCII)|
|20-21|-|-|-|Retired|
|22|-|-|-|Obsolete|
|23-26|必|B|固|ファームウェア (8文字ASCII)|
|27-46|必|B|固|モデル番号(40文字ASCII)|
|47|-|-|-|-|
|48|-|-|固|Trusted Computing feature set options|
|49|必|-|-|Capabilities|
|50|必|-|-|Capabilities|
|51-52|-|-|-|Obsolete|
|53|必|-|-|-|
|54-58|-|-|-|Obsolete|
|59|必|-|-|-|
|60-61|必|B|固|LBA(32-bit)|
|63|必|P|-|Multiword DMA モード|
|64|必|P|固|PIOモード|
|65|必|P|固|Minimum Multiword DMA transfer cycle time per...
|66|必|P|固|Manufacturer’s recommended Multiword DMA tran...
|67|必|P|固|Minimum PIO transfer cycle time without flow ...
|68|必|P|固|Minimum PIO transfer cycle time with IORDY fl...
|69-70|-|-|固|Reserved|
|71-74|-|-|-|Reserved for the IDENTIFY PACKET DEVICE comm...
|75|選|B|固|Queue depth|
|76-79|-|S|固|Reserved for Serial ATA|
|80|必|B|固|ATA/ATAPIメジャー番号|
|81|必|B|固|ATA/ATAPIマイナー番号|
|82-84|必|-|固|Features/command sets supported|
|85-87|必|-|固|Features/command sets enabled|
|88|選|P|-|Ultra DMA modes|
|89|選|B|固|Time required for security erase unit complet...
|90|選|B|固|Time required for Enhanced security erase com...
|91|選|B|変|Current advanced power management value|
|92|選|B|変|Master Password Revision Code|
|93|-|-|-|Hardware reset result|
|94|選|B|-|-|
|95|選|B|固|Stream Minimum Request Size|
|96|選|B|変|Streaming Transfer Time - DMA|
|97|選|B|変|Streaming Access Latency - DMA and PIO|
|98-99|選|B|固|Streaming Performance Granularity|
|100-103|選|B|変|48-bit LBA|
|104|選|B|変|Streaming Transfer Time - PIO|
|105|-|-|固|Reserved|
|106|選|B|固|Physical sector size / Logical Sector Size|
|107|選|B|固|Inter-seek delay for ISO-7779 acoustic testi...
|108-111|必|B|固|World wide name|
|112-115|選|-|固|Reserved for world wide name extension t...
|116|選|B|変|Reserved for INCITS TR-37-2004|
|117-118|選|B|固|Words per Logical Sector|
|119|必|B|固|Supported Settings (Continued from words 84:...
|120|必|B|固|Command set/feature enabled/supported. (Cont...
|121-126|-|-|固|Reserved for expanded supported and enabl...
|127|選|B|固|Removable Media Status Notification feature ...
|128|選|B|-|Security status|
|129-159|-|-|-|ベンダー独自|
|160|選|-|-|CFA power mode 1|
|161-175|-|-|-|Reserved for assignment by the CompactFlas...
|176-205|選|B|変|Current media serial number (60文字ASCII)|
|206|選|B|-|SCT Command Transport|
|207-208|-|-|固|Reserved for CE-ATA|
|209|選|B|固|Alignment of logical blocks within a larger ...
|210-211|選|B|変|Write-Read-Verify Sector Count Mode 3 On...
|212-213|選|B|固|Verify Sector Count Mode 2 Only|
|214|選|B|-|NV Cache Capabilities|
|215-216|選|B|変|NV Cache Size in Logical Blocks|
|217|選|B|変|NV Cache Read Transfer Speed in MB/s|
|218|選|B|変|NV Cache Write Transfer Speed in MB/s|
|219|選|B|-|NV Cache Options|
|220-221|-|-|-|Reserved|
|222|必|-|固|Transport Major revision number|
|223|必|B|固|Transport Minor revision number|
|224-233|-|-|固|Reserved for CE-ATA|
|234|選|B|固|Minimum number of 512 byte units per DOWNLOA...
|235|選|B|固|Maximum number of 512 byte units per DOWNLOA...
|236-254|-|-|-|Reserved|
|255|必|B|-|Integrity word|
// EOF
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