UCS C240 M3: The driver detected a controller error \Device\RaidPort0.

[akembayev]

Please help me

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="megasas2" />
    <EventID Qualifiers="49156">11</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2014-06-19T12:02:18.183021300Z" />
    <EventRecordID>7918</EventRecordID>
    <Channel>System</Channel>
    <Computer>WIN-DAP71HO26UV</Computer>
    <Security />
  </System>
  <EventData>
    <Data>\Device\RaidPort0</Data>
    <Binary>0F00180001000000000000000B0004C0300000000000000000000000000
0000000000000000000000000000000000000FFFFFF000B0004C00000000000000000</Binary>
  </EventData>
</Event>