crwdns2934241:0crwdne2934241:0 mike

crwdns2934249:0crwdne2934249:0:

You are probably correct in saying “corruption”.

Is your BIOS updated to version F.34?

Have you tried resetting BIOS to default?

Reseating RAM ?

Check FixIt guide to open case:

[guide|2878]

crwdns2915684:0crwdne2915684:0:

open