iv
Hewlett-Packard/Intel/Microsoft/Phoenix/Toshiba
Revision Change Description
Affected
Sections
Clarified that OEM Information field should contain NULL string if not
supported Table 10-12
Removed “TODO” note. Updated example
Repaired diagram that would not display properly Figure 15-1
Corrected error conditions from “fatal” to “corrected
Corrected several incorrect section references, Clarified number of Generic
Error Data Entry structures is >=1 (not Zero)
Clarified number of Generic Error Data Entry structures is >=1 (not Zero)
Added new section clarifying SCI notification for generic error sources
Added new section describing Firmware First error handling
Clarified purpose of the codes Table 17-17
Added reference to table of COMMAND_STATUS codes Table 17-23
Clarified purpose of the command status codes in Table 17-27 and the error
type definitions in Table 17-28
Added _ATT resource descriptor field name
Clarified rules for Buffer vs. Integer return types from a field unit
Corrected section/page reference
10.4.1
10.5
15.1
17.1
17.3.1
17.3.2.6.1
17.3.2.6.2
17.4
17.5.1.1
17.6.1
17.6.3
18.1.8
18.5.44,89
18.5.101
4.0
June 2009
Major specification revision. Clock Domains, x2APIC Support, Logical
Processor Idling, Corrected Platform Error Polling Table, Maximum System
Characteristics Table, Power Metering and Budgeting, IPMI Operation
Region, USB3 Support in _PLD, Re-evaluation of _PPC acknowledgement via
_OST, Thermal Model Enhancements, _OSC at \_SB, Wake Alarm Device,
Battery Related Extensions, Memory Bandwidth Monitoring and Reporting,
ACPI Hardware Error Interfaces, D3hot.
3.0b
Oct. 2006
Errata corrected and clarifications added.
3.0a
Dec. 2005
Errata corrected and clarifications added.
3.0
Sept. 2004
Major specification revision. General configuration enhancements. Inter-
Processor power, performance, and throttling state dependency support added.
Support for > 256 processors added. NUMA Distancing support added. PCI
Express support added. SATA support added. Ambient Light Sensor and User
Presence device support added. Thermal model extended beyond processor-
centric support.
2.0c
Aug. 2003
Errata corrected and clarifications added.
2.0b
Oct. 2002
Errata corrected and clarifications added.
2.0a
Mar. 2002
Errata corrected and clarifications added. ACPI 2.0 Errata Document Revision
1.0 through 1.5 integrated.
ACPI 2.0 Errata corrected and clarifications added.
