I had this error code last week and searched high and low for an answer just wanted to post that I updated my bios and have not seen the error since. Have an core i5 sandy bridge with Intel H67 mobo. onboard graphics for now
It was a new build,just sarted happening after about an hour of running(right after I updated drivers),then happened about 2 to 3 times an hour after that for days. Been about a week now 12-14 hours running and no errors so far (knock on wood)