As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AUTOPILOT KICKED OFF DURING CLIMB. HIGH CABIN PRESSURE ECAM MESSAGE. EXECUTED AN EMERGENCY DESCENT PRIOR TO 14,0000 FEET. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO DFW LANDING SAFELY. MAINTENANCE PERFORMED TSM TASK 22-66-00-810-816-A AND FOUND FLIGHT AUGMENTATION COMPUTER 2 FAULT. REMOVED AND REINSTALLED FAC 2 PER AMM 22-66-34. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS.