Windows 7 critical error

Does anyone an idea what happened to my HP Pavillion DV7  
Here is what happened at about 1pm I shut the lid which puts the machine to sleep
At 8:45Pm I opened the lid and instead of it coming up normally I got:

Blue screen. When it rebooted I rant diagnostics and it claimed  EA problems after I rant chkdsk/F on it So far EA records indicate there are some special hardware issues which makes sense as I have a Hybrid cached Hard drive.

What I really need is to make heads or tails of this error which appears to have caused the bluescreen:

Log Name:      System
Source:        Microsoft-Windows-Kernel-Power
Date:          2/28/2014 8:45:29 PM
Event ID:      41
Task Category: (63)
Level:         Critical
Keywords:      (2)
User:          SYSTEM
Computer:      PREMIER
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="2014-03-01T01:45:29.348029600Z" />
    <EventRecordID>383068</EventRecordID>
    <Correlation />
    <Execution ProcessID="4" ThreadID="8" />
    <Channel>System</Channel>
    <Computer>PREMIER</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <EventData>
    <Data Name="BugcheckCode">278</Data>
    <Data Name="BugcheckParameter1">0xfffffa801f2a44e0</Data>
    <Data Name="BugcheckParameter2">0xfffff88005a6ed10</Data>
    <Data Name="BugcheckParameter3">0x0</Data>
    <Data Name="BugcheckParameter4">0xd</Data>
    <Data Name="SleepInProgress">false</Data>
    <Data Name="PowerButtonTimestamp">0</Data>
  </EventData>
</Event>

Also the following I found a bit odd:
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="Microsoft-Windows-Kernel-General" Guid="{A68CA8B7-004F-D7B6-A698-07E2DE0F1F5D}" />
  <EventID>1</EventID>
  <Version>0</Version>
  <Level>4</Level>
  <Task>0</Task>
  <Opcode>0</Opcode>
  <Keywords>0x8000000000000010</Keywords>
  <TimeCreated SystemTime="2014-03-01T01:43:08.501000100Z" />
  <EventRecordID>383055</EventRecordID>
  <Correlation />
  <Execution ProcessID="4" ThreadID="68" />
  <Channel>System</Channel>
  <Computer>PREMIER</Computer>
  <Security />
  </System>
- <EventData>
  <Data Name="NewTime">2014-03-01T01:43:08.500000000Z</Data>
  <Data Name="OldTime">2014-02-28T18:03:13.450158600Z</Data>
  </EventData>
  </Event>

Does anyone have any ideas?
So far the problem has not repeated itself. Last time I got blue screens it was due to a device driver  out of sync with Microsoft's awful monthly security updates
I say awful because I always cross my fingers and hope for the best - Always things break after for some reason.