PRB: PMPI FanThrottleToleranceAc/Dc Not Implemented Under Win98 (189803)
The information in this article applies to:
- Microsoft Platform Software Development Kit (SDK) 1.0, when used with:
This article was previously published under Q189803 SYMPTOMS
The FanThrottleToleranceAc and FanThrottleToleranceDc members, which are
defined as part of the Power Management Profile Interface (PMPI), are not
implemented on Windows 98.
CAUSE
Windows 98 does not implement support for passive cooling mode, which is
required to support the FanThrottleToleranceAc/Dc functionality.
STATUS
Microsoft has confirmed this to be a problem in Windows 98.
REFERENCES
The "Windows Power Management Configuration Tools Design Notes and
Reference" white paper, Version 1.0, can be found on the following Web
site:
Information on ACPI specifications and implementation can be found at the
following Internet location:
For additional information on this issue, please see the following article
in the Microsoft Knowledge Base:
189091
Windows 98 Does Not Support ACPI Passive Cooling Mode
Modification Type: | Minor | Last Reviewed: | 7/11/2005 |
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Keywords: | kbprb KB189803 |
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