Originally Posted by fabianloing
Self-plagiarism: "Every time the OS crashes it creates a DMP file in the \Windows\minidump directory. That "dump" file is a summary of the software conditions at the time of the crash. Analysis of the dump(s) can frequently help to pinpoint the cause of software-related crashes.
If you copy the latest few DMP files from that folder to a different location, then zip them up and upload the zip file, someone may be able to tell you why the machine is crashing. "
In your case, it's very likely that the crash is caused by a faulty driver which is unable to correctly handle power state transitions.