As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R EICAS COMPUTER MSG ON STATUS: WHEN RIGHT EICAS COMP SELECTED, BOTH UPPER AND LOWER EICAS DISPLAYS ARE BLANK. REPLACED RIGHT EICAS COMPUTER, DOWN LOADED SOFTWARE BOTH RIGHT AND LEFT ARE THE SAME, RAN TEST AND BOTH UPPER AND LOWER SCREENS ARE OK.