As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
3 EICAS CDU IS BLANK, OUT OF FOCUS, DISTORTED OR WRONG COLOR. OP NORM ON ALT CMPTR. (03=UPPER, 04=LOWER). CREW COMMENTS: UPPER EICAS FAILED IN AUTO N WORKS FINE WITH RIGHT COMPUTER. MAINT TEXT: AT LEAST 7X HITS ON THIS ITEM. REPLACED EICAS COMPUTER (PCN 481-9252) PER MM. OP CHECK GOOD PER MM.