BUG: The 1394 host controller properties dialog box incorrectly shows the Power Management tab (328902)
The information in this article applies to:
- Microsoft Windows XP Professional
This article was previously published under Q328902 SYMPTOMSThe 1394 host controller properties dialog box incorrectly shows the
Power Management tab. Although the "Allow this device
to bring the computer out of standby" check box is not intended to be
visible to end-users, you can set this option.
If you click to select
the "Allow this device to bring the computer out of standby"
check box, you may put the system in an unreliable state if a 1394 power
setting capable node tries to bring the computer off standby. CAUSEThis issue occurs because the "Allow this device to
bring the computer out of standby" check box on the 1394 host
controller Power Management tab was incorrectly made visible
to users.
Under Microsoft Windows XP Professional, 1394 wait/wake capability is not fully
supported by the 1394 host controller drivers, Ohci1394.sys and 1394bus.sys.
RESOLUTIONTo prevent the system from being in an unreliable state, clear
the "Allow this device to bring the computer out of standby"
check box on the 1394 host controller Power Management tab. When this check box is clear, the
1394 host controller ignores any request by a 1394 power setting capable
node to bring the system off standby. STATUSMicrosoft
has confirmed that this is a problem in the Microsoft products that are listed
in the "Applies to" section of this article.
| Modification Type: | Minor | Last Reviewed: | 1/6/2004 |
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| Keywords: | kbpending kbDDK kbbug KB328902 kbAudDeveloper |
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