1078 Cyrix Corporation
0000 Cx5520 ISA Bridge
0001 MediaGXm MMX Cyrix Integrated CPU
0002 Cx5520 ISA Bridge
0100 Cx5530 ISA bridge
0101 Cx5530 SMI status and ACPI timer
0102 Cx5530 IDE Controller
0103 Cx5530 XpressAUDIO
0104 Cx5530 Video Controller
