Motherboard#2912 (IBM AT (TYPE 5170, TYPE 1) (6133920)) has been dissociated from Chip#2576 (Intel 8042 [8242, 8742]) by helencroft

Motherboard#2912 (IBM AT (TYPE 5170, TYPE 1) (6133920)) has been associated to Chip#558 ((multiple brand) 8042 (Keyboard Controller) [VT82C42N, W83C42, AMIKEY™-2, HT6542]) by helencroft

Motherboard#2912 has been updated by helencroft