The golden rule with random, that is, not reproducible by doing something, is you are looking at a hardware problem, not an OS problem.
The way to diagnose the hardware is to replace with known good parts until the problem is resolved. Power supplies and motherboards are common culprits. Memory problem is usually identifiable with some errors as clues, not lockups. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CA+AKB6HBwVMSSW1x04zpA=4rwv8=yoHRfJx=Cz-Z=wzi7-1...@mail.gmail.com