EVGA 780i User Manual - Page 108

Initialize APIC and set MTRR

Get EVGA 780i - nForce SLI 775 A1 Motherboard PDF manuals and user guides
UPC - 843368002930
View all EVGA 780i manuals
Add to My Manuals
Save this manual to your list of manuals

Page 108 highlights

Post Codes Award POST Codes Co Name de 42 Reserved 43 Test Stuck Interrupt 44 Reserved 45 Reinit serial port 46 Reserved 47 EISA Test 48 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 Description Turn off interrupts then verify no 8259's interrupt mask register is on. Test 8259 Force an interrupt and verify the interrupt occurred. Reinitialize Preboot agent serial port If EISA non-volatile memory checksum is good, execute EISA initialization. If not, execute ISA tests and clear EISA mode flag. 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

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
Post Codes
Award POST Codes
Co
de
Name
Description
42
Reserved
43
Test Stuck
Interrupt
Turn off interrupts then verify no 8259's interrupt
mask register is on. Test 8259 Force an interrupt and
verify the interrupt occurred.
44
Reserved
45
Reinit serial port
Reinitialize Preboot agent serial port
46
Reserved
47
EISA Test
If EISA non-volatile memory checksum is good,
execute EISA initialization. If not, execute ISA tests
and clear EISA mode flag.
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