What was found
THE CREW REPORTED SMOKE IN THE COCKPIT AFTER TAKEOFF. BLEEDS CONFIGURED TO E1 & E2 WITH APU OFF. PACK TEMPS SET TO AUTO FULL COLD AND ATTD. PACK 1 ENTERED A FULL HOT CONDITION AND THE CONTROLLOR WAS PULLED TO MANUAL THAT'S WHEN THE SMOKE BILLOWED FROM THE VENTS. MX INSPECTED AND PERFORMED ENGINE RUNS AT VARIOUS SETTINGS AND RAN PACKS NO SMOKE/DEFECTS WERE FOUND. PERFORMED BORESCOPE OF NR 1 ENGINE WITH NO DEFECTS. THE ACFT WAS RELEASED FOR SERVICE.