http://avherald.com/h?article=47a027e1&opt=0Incident: Egypt B738 near Dubai on Sep 7th 2014, FMS, ND, PFD and EICAS failure
About 15 minutes later, 30nm southeast of Dubai, the crew decided to divert to Dubai
after the navigation and primary flight displays also failed
and the engine parameters on the EICAS froze no longer following engine thrust changes.