Here's my event log:
Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 1/9/2010 1:20:26 AM
Event ID: 41
Task Category: (63)
Level: Critical
Keywords: (2)
User: SYSTEM
Computer: John-PC
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />
<EventID>41</EventID>
<Version>2</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2010-01-09T06:20:26.883225100Z" />
<EventRecordID>1583</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>John-PC</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="BugcheckCode">0</Data>
<Data Name="BugcheckParameter1">0x0</Data>
<Data Name="BugcheckParameter2">0x0</Data>
<Data Name="BugcheckParameter3">0x0</Data>
<Data Name="BugcheckParameter4">0x0</Data>
<Data Name="SleepInProgress">false</Data>
<Data Name="PowerButtonTimestamp">0</Data>
</EventData>
</Event>
Ok, I've had vista x64 installed and it worked perfectly fine for a year or so, I installed w7 beta and it ran great so I bought the retail version, before I installed the retail version the beta started restarting for no reason, I figured it was a bug of some sort and decided to Install the retail version. Now the retail version is doing it too, I have run memtest86 for 3 hours with no errors.installed a new hard drive so I don't think thats the problem. I have removed and reinstalled the memory into different slots and that didn't help. I sit and watch my power supply output in amd overdrive and there are no fluxuations.
It only seems to do it when the PC sits Idle for a while, no BSOD. Sometimes the screensaver will be on and when I move the mouse it just goes black then I see the POST Screen. All system temps are well within specs. The only other recent change to my system was an upgrade to a HD5770. I have verified that I have all the latest drivers and even tried reverting back to older ones with no luck. I have also ran various stability test programs and none show any hardware errors.
Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 1/9/2010 1:20:26 AM
Event ID: 41
Task Category: (63)
Level: Critical
Keywords: (2)
User: SYSTEM
Computer: John-PC
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />
<EventID>41</EventID>
<Version>2</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2010-01-09T06:20:26.883225100Z" />
<EventRecordID>1583</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>John-PC</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="BugcheckCode">0</Data>
<Data Name="BugcheckParameter1">0x0</Data>
<Data Name="BugcheckParameter2">0x0</Data>
<Data Name="BugcheckParameter3">0x0</Data>
<Data Name="BugcheckParameter4">0x0</Data>
<Data Name="SleepInProgress">false</Data>
<Data Name="PowerButtonTimestamp">0</Data>
</EventData>
</Event>
Ok, I've had vista x64 installed and it worked perfectly fine for a year or so, I installed w7 beta and it ran great so I bought the retail version, before I installed the retail version the beta started restarting for no reason, I figured it was a bug of some sort and decided to Install the retail version. Now the retail version is doing it too, I have run memtest86 for 3 hours with no errors.installed a new hard drive so I don't think thats the problem. I have removed and reinstalled the memory into different slots and that didn't help. I sit and watch my power supply output in amd overdrive and there are no fluxuations.
It only seems to do it when the PC sits Idle for a while, no BSOD. Sometimes the screensaver will be on and when I move the mouse it just goes black then I see the POST Screen. All system temps are well within specs. The only other recent change to my system was an upgrade to a HD5770. I have verified that I have all the latest drivers and even tried reverting back to older ones with no luck. I have also ran various stability test programs and none show any hardware errors.