SBC81870 Intel
®
Pentium
®
M w/ DDR/VGA/Dual LAN
Trouble Shooting
106
respective clock resource to empty PCI & DIMM
slots.
5. Early PCI initialization:
-Enumerate PCI bus number
-Assign memory & I/O resource
-Search for a valid VGA device & VGA BIOS, and
put it into C000:0.
24h :
Reserved
25h :
Reserved
26h :
Reserved
27h :
Initialize INT 09 buffer
28h :
Reserved
29h :
1. Program CPU internal mtrr (P6 & PII) for 0-640K
memory address.
2. Initialize the APIC for Pentium class CPU.
3. Program early chipset according to CMOS setup.
Example: onboard IDE controller.
4. Measure CPU speed.
5. Invoke video BIOS.
2Ah :
Reserved
2Bh :
Reserved
2Ch :
Reserved
2Dh :
1. Initialize multi-language
2. Put information on screen display, including Award
title, CPU type, CPU speed
…
2Eh :
Reserved
2Fh :
Reserved
Содержание SBC81870 Series
Страница 6: ......
Страница 12: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN 6 Monitor Voltage CPU Temperature and Cooling Fan ...
Страница 24: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN Hardware Configuration 18 Manufactory default AT Keyboard ...
Страница 120: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN Trouble Shooting 114 Appendix D PCI Routing Table ...