JG82852GMSL7VP Datasheet, PDF (59/176 Pages) Intel Corporation – Intel® 852GM/852GMV Chipset Intel® 852GM/852GMV Chipset Hub (GMCH)

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3.8.10.
SID – Subsystem Identification
Address Offset:
Default Value:
Access:
Size:
2Eh
0000h
Read/Write Once
16 bits
This value is used to identify a particular subsystem.
Register Description
Bit
15:0
Descriptions
Subsystem ID (SUBID): This field should be programmed during BIOS initialization. After it has been
written once, it becomes read only.
Default Value=0
3.8.11.
CAPPTR – Capabilities Pointer
Address Offset:
Default Value:
Access:
Size:
34h
40h
Read Only
8 bits
The CAPPTR provides the offset that is the pointer to the location of the first device capability in the
capability list.
Bit
7:0
Descriptions
Pointer to the offset of the first capability ID register block: In this case the first capability is the
Product-Specific Capability, which is located at offset 40h.
Intel^® 852GM/852GMV Chipset GMCH Datasheet
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