ANSI INCITS TR 21 : 1999
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INFORMATION TECHNOLOGY - ENHANCED BIOS SERVICES FOR DISK DRIVES
Hardcopy , PDF
23-07-2013
English
01-01-1999
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Foreword
1 Scope
2 Definitions and abbreviations
2.1 Enhanced BIOS
2.2 Enhanced ATA Device
2.3 Enhanced ATA Channel
2.4 Conventional vs enhanced
2.5 Logical Address
2.6 Physical Address
3 Device Parameter Tables (DPT)
3.1 Device Parameter Table (DPT) Extensions
3.2 The 528-megabyte barrier
3.3 Device capacities greater than 7.9 GB
3.4 Device Parameter Table (DPT) definitions
3.5 Device Parameter Table (DPT) Extension
4 BIOS extensions
4.1 Extended Int 13h calling conventions
4.2 Int 13h extensions
4.3 Int 15h removable media eject
5 Compatibility issues
5.1 Int 41h/46h
5.2 Disk drive mapping
5.3 Geometric translations
Tables
Specifies in detail extensions to the BIOS and extensions to the data maintained by the BIOS. The disk-drive industry has increased the capacity and functionality of the ATA-compatible disk drive, finally surpassing the capability of some BIOSs to service these new capabilities.
| DocumentType |
Standard
|
| Pages |
33
|
| PublisherName |
Information Technology Industry Council
|
| Status |
Withdrawn
|
| ANSI INCITS 347 : 2001 | BIOS ENHANCED DISK DRIVE SERVICES (EDD) |
| ANSI INCITS 361 : 2002 : R2007 : ZIP | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 6 (ATA/ATAPI-6) |
| ANSI INCITS 340 : 2000 : R2015 | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 5 (ATA/ATAPI-5) |
| ANSI INCITS 407 : 2005 | INFORMATION TECHNOLOGY - BIOS ENHANCED DISK DRIVE SERVICES - 3 (EDD-3) |
| ANSI INCITS 361 : 2002 : ZIP | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 6 (ATA/ATAPI-6) |
| ANSI INCITS 363 : 2002 | INFORMATION TECHNOLOGY - BIOS ENHANCED DISK DRIVE SERVICES 2 (EDD-2) |
| ANSI INCITS 340 : 2000 | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 5 (ATA/ATAPI-5) |
| ANSI INCITS 361 : 2002 : R2012 : ZIP | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 6 (ATA/ATAPI-6) |
| ANSI INCITS 361 : 2002 | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 6 (ATA/ATAPI-6) |
| ANSI INCITS 340 : 2000 : R2005 | INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE - 5 (ATA/ATAPI-5) |
| ANSI INCITS 407 : 2005 : R2015 | INFORMATION TECHNOLOGY - BIOS ENHANCED DISK DRIVE SERVICES - 3 (EDD-3) |
| ANSI INCITS 279 : 1996 | INFORMATION TECHNOLOGY - AT ATTACHMENT INTERFACE WITH EXTENSIONS (ATA-2) |
| ANSI INCITS 298 : 1997 | INFORMATION TECHNOLOGY - AT ATTACHMENT-3 INTERFACE (ATA-3) |
| ANSI INCITS 221 : 1994 | INFORMATION SYSTEMS - AT ATTACHMENT INTERFACE FOR DISK DRIVES |
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