Bruce,
If the System event log provides no clues, then no other ideas. But have noted down this issue.
--
Regards,
Ramesh Srinivasan, Microsoft MVP [Windows Shell/User]
Windows® Troubleshooting
http://www.winhelponline.com
"Bruce UK" <(E-Mail Removed)> wrote in message news:8E196F1F-3DCC-4110-8F8B-(E-Mail Removed)...
Checked the event log, and there does not seem to be any mention. Any ideas?
"Ramesh, MS-MVP" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
Bruce,
Although I have no idea about why this problem re-occurs, I think checking
the event log would be a good idea.
--
Regards,
Ramesh Srinivasan, Microsoft MVP [Windows Shell/User]
Windows® Troubleshooting
http://www.winhelponline.com
"Bruce UK" <(E-Mail Removed)> wrote in message
news:65530600-1A54-48C8-A719-(E-Mail Removed)...
Thanks for this, two problemsare;
I have not used disk clean-up, only defrag, and
When i enable hybernation from the command prompt, this seems to be only
valid for one sleep session, I need to re-enable it after 'wake-up' to sleep
it again or my pc hangs, any ideas on a work around for this?
Thanks
Bruce.
"Ramesh, MS-MVP" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
The hybrid sleep feature and the hibernation feature in Windows Vista may
become unavailable after you use the Disk Cleanup Tool:
http://support.microsoft.com/kb/928897
--
Regards,
Ramesh Srinivasan, Microsoft MVP [Windows Shell/User]
Windows® Troubleshooting
http://www.winhelponline.com
"Bruce UK" <(E-Mail Removed)> wrote in message
news:BD86EBA3-0F1A-4856-B6EF-(E-Mail Removed)...
Apparently it has something to do with the hybernation file being made not
accessible by the system, so the pc is unable to sleep as it cannot save any
changes. I wonder if Microsoft is aware of this and working on a fix?
With the issue you had, did it start after using disk clean-up or defrag?
"Tony Pacc" <(E-Mail Removed)> wrote in message
news:%(E-Mail Removed)...
> "Bruce UK" <(E-Mail Removed)> wrote in message
> news:5030C40E-1EBE-45AB-8E2B-(E-Mail Removed)...
>> Hi All
>>
>> Before I ran disk defragmentor for the first time in Vista, my pc would
>> go to sleep without any problem, since then, it attempts to sleep, monito
>> powers off, but hard drive still hums. You are then unable to 'wake' the
>> pc and have to force shutdown and reboot.
>>
>> I found a solution to this on tech-net which was to open the command
>> prompt as an Administrator then use the command powercfg -h on. This
>> works and is great, only problem is I need to do this everytime before I
>> try sleep the pc.
>>
>> Has anyone else had a problem with either disk clean up or disk defrag
>> affecting pc sleep?
>>
>> Cheers
>>
>> Bruce
>
> yeah I am having the same problem,when it does go in to the sleep mode I
> have to turn off the computer,then next time it starts I get that warning
> screen,on occasion it re boots by it self.
>
>