EVGA 123-YW-E175-A1 User Manual - Page 54

Initialize APIC and set MTRR

Page 54 highlights

Using NVIDIA Software Award POST Codes Code 48 Name Reserved 49 Size Memory 4A Reserved 4B Reserved 4C Reserved 4D Reserved 4E Init APIC 4F Reserved 50 USB init 51 Reserved 52 Memory Test 53 Reserved 54 Reserved 55 CPU display 56 Reserved 57 PnP Init Display 58 Reserved 59 Setup Virus 5A Reserved 5B Awdflash Load 5C Reserved 5D Onboard I/O 5E Reserved 5F Reserved 60 Setup enable 61 Reserved 62 Reserved 63 Initialize Mouse Description Size base memory from 256K to 640K and extended memory above 1MB. Initialize APIC and set MTRR Initialize USB controller Test all memory of memory above 1MB using Virtual 8086 mode, page mode and clear the memory Detect CPU speed and display CPU vendor specific version string and turn on all necessary CPU features PnP logo and PnP early init Setup virus protect according to Protect Setup If required, will auto load Awdflash.exe in POST Init Initializing onboard superIO Display setup message and enable setup functions Detect if mouse is present, initialize mouse, install interrupt vectors.

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Using NVIDIA Software
Award POST Codes
Code
Name
Description
48
Reserved
49
Size Memory
Size base memory from 256K to 640K and extended
memory above 1MB.
4A
Reserved
4B
Reserved
4C
Reserved
4D
Reserved
4E
Init APIC
Initialize APIC and set MTRR
4F
Reserved
50
USB init
Initialize USB controller
51
Reserved
52
Memory Test
Test all memory of memory above 1MB using Virtual
8086 mode, page mode and clear the memory
53
Reserved
54
Reserved
55
CPU display
Detect CPU speed and display CPU vendor specific
version string and turn on all necessary CPU features
56
Reserved
57
PnP Init Display
PnP logo and PnP early init
58
Reserved
59
Setup Virus
Setup virus protect according to Protect Setup
5A
Reserved
5B
Awdflash Load
If required, will auto load Awdflash.exe in POST
5C
Reserved
5D
Onboard I/O
Init Initializing onboard superIO
5E
Reserved
5F
Reserved
60
Setup enable
Display setup message and enable setup functions
61
Reserved
62
Reserved
63
Initialize Mouse
Detect if mouse is present, initialize mouse, install
interrupt vectors.