AMD Geode SC3200 Data Book page 331

Video Processor Module - Video Processor Registers - Function 4
Table 7-6. F4: PCI Header Registers for Video Processor Support Registers (Continued)
Bit Description
Index 3Dh
This register selects which interrupt pin the device uses. VIP uses INTC# after reset. INTA#, INTB# or INTD# can be selected by writing
1, 2 or 4, respectively.
Index 3Eh-FFh
AMD Geode™ SC3200 Processor Data Book
Interrupt Pin Register (R/W)
Reserved
32581C
Reset Value: 03h
Reset Value: 00h
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