Intel D845HV Product Specification - Page 47
Some additional I/O addresses are not available due to ICH2 address aliassing.
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Technical Reference Table 13. I/O Map (continued) Address (hex) 96 contiguous bytes starting on a 128-byte divisible boundary 64 contiguous bytes starting on a 64-byte divisible boundary 64 contiguous bytes starting on a 64-byte divisible boundary 32 contiguous bytes starting on a 32-byte divisible boundary 16 contiguous bytes starting on a 16-byte divisible boundary 4096 contiguous bytes starting on a 4096-byte divisible boundary 256 contiguous bytes starting on a 256-byte divisible boundary 64 contiguous bytes starting on a 64-byte divisible boundary 256 contiguous bytes starting on a 256-byte divisible boundary 32 contiguous bytes starting on a 32-byte divisible boundary 96 contiguous bytes starting on a 128-byte divisible boundary Description ICH2 (ACPI + TCO) D845HV/D845WN board resource Onboard audio controller ICH2 (USB controller #1) ICH2 (SMBus) Intel 82801BA PCI bridge ICH2 audio mixer ICH2 audio bus mixer ICH2 modem mixer ICH2 (USB controller #2) LPC47M142 * Default, but can be changed to another address range. ** Dword access only. *** Byte access only. NOTE Some additional I/O addresses are not available due to ICH2 address aliassing. For information about ICH2 addressing Refer to Section 1.3 on page 17 47