Intel System Board G4H875-B - Manual (Page 58)

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2
Hardware Installation
Early program chipset reg-
ister before POST.
Testing memory presence.
Detecting memory size.
No memory present.
Programming DRAM tim-
ing register.
Calculating DRAM size
variable including row, col-
umn and bank.
Initializing JEDEC of cur-
rent DRAM row.
Checking CMOS checksum
and battery.
Initializing the clock gen-
erator.
Initializing USB.
Testing all memor y
(cleared all extended
memory to 0).
Initializing the onboard Su-
per IO.
Detecting and installing an
IDE device.
Final initialization.
Booting the system.
LED 1
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LED 2
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LED 4
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LED 5
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