As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF CABIN PRESSURIZATION OCCURRED DURING CLIMB-OUT FROM MDW. CREW SWITCHED TO MANUAL PRESSURIZATION CONTROL AND CONTINUED TO DESTINATION (MSP) AT 10,000 FEET ALTITUDE. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CABIN PRESSURE CONTROLLER. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.