During my boot process, and shut down process I am seeing at least 6 lines indicating I'm guessing a problem of some nature. I can not slow it down, but I was able to take a picture. A whole lot out of focus but able to make some words out.

1."asking for cache data failed"
2."assuming drive cache"

I am seeing this request made 3 times by the computer.

Is there any way to know where this problem may be originating from?