If you put a laptop computer in standby and resume it repeatedly while the computer is using battery power, the processor may remain at full power until you restart the computer. This problem occurs only on computers with processors that support multiple power-consumption states.
To resolve this problem, obtain the latest service pack for Windows XP. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
How to Obtain the Latest Windows XP Service Pack
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix. Note
If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note
The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
The English version of this fix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone
tab in the Date and Time tool in Control Panel.
Date Time Version Size File name
31-May-2002 15:35 5.1.2600.46 30,848 Processr.sys
31-May-2002 15:35 5.1.2600.46 37,284 P3.sys
31-May-2002 15:35 5.1.2600.46 31,744 Crusoe.sys
04-Jun-2002 09:50 5.1.2600.46 32,256 Amdk6.sys
04-Jun-2002 09:50 5.1.2600.46 32,768 Amdk7.sys
You can restart the computer to use the power-saving features of the processor again.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows XP Service Pack 1.
for other considerations.