Running a Lenovo Thinkpad (T43) with Vista Ultimate whose power management
was working fine until recently.
When I use hibernate or hybrid sleep the system appears to shutdown then
instantly resumes. I've gone through a host of diagnostic steps but haven't
yet resolved the issue. I have all devices capable of waking the system
disabled. powercfg -devicequery wake_armed returns nothing. Anyone else
experience this behavior? Any resolutions? I should note that sleep mode
works as expected. Only when I attempt to use hibernation or hybrid sleep
does it fail. Historically hibernation and resume have worked well.

Download and install the following updates:

An update is available that improves the compatibility
and reliability of Windows Vista:
http://support.microsoft.com/?kbid=938194

An update is available that improves the performance
and reliability of Windows Vista:
http://support.microsoft.com/?kbid=938979

--
Carey Frisch
Microsoft MVP
Windows Shell/User

----------------------------------------------------------------------

"Brian Mangiaracina" wrote:

Running a Lenovo Thinkpad (T43) with Vista Ultimate whose power management
was working fine until recently.
When I use hibernate or hybrid sleep the system appears to shutdown then
instantly resumes. I've gone through a host of diagnostic steps but haven't
yet resolved the issue. I have all devices capable of waking the system
disabled. powercfg -devicequery wake_armed returns nothing. Anyone else
experience this behavior? Any resolutions? I should note that sleep mode
works as expected. Only when I attempt to use hibernation or hybrid sleep
does it fail. Historically hibernation and resume have worked well.

Yeah, thanks, unfortunately been there done that. As a matter of fact, this
didn't start happening until after application of those patches. I've tried
removing them but there was no change. At this point I'm still unable to use
hibernation or hybrid sleep on this book while standard sleep mode works
fine.

"Carey Frisch [MVP]" <cnfrisch@xxxxxx> wrote in message
news:7C8B1A46-DE7F-4664-864C-4D22BB6046F3@xxxxxx

> Download and install the following updates:
>
> An update is available that improves the compatibility
> and reliability of Windows Vista:
> http://support.microsoft.com/?kbid=938194
>
> An update is available that improves the performance
> and reliability of Windows Vista:
> http://support.microsoft.com/?kbid=938979
>
> --
> Carey Frisch
> Microsoft MVP
> Windows Shell/User
>
> ----------------------------------------------------------------------
>
> "Brian Mangiaracina" wrote:
>
> Running a Lenovo Thinkpad (T43) with Vista Ultimate whose power management
> was working fine until recently.
> When I use hibernate or hybrid sleep the system appears to shutdown then
> instantly resumes. I've gone through a host of diagnostic steps but
> haven't
> yet resolved the issue. I have all devices capable of waking the system
> disabled. powercfg -devicequery wake_armed returns nothing. Anyone else
> experience this behavior? Any resolutions? I should note that sleep mode
> works as expected. Only when I attempt to use hibernation or hybrid sleep
> does it fail. Historically hibernation and resume have worked well.
>