EVGA 132-YW-E178-A1 User Guide - Page 80

Test DMA Registers

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Award POST Codes Code 2E 2F 30 31 32 33 Name Reserved Reserved Reserved Reserved Reserved Early keyboard reset 34 Reserved 35 Test DMA Controller 0 36 Reserved 37 Test DMA Controller 1 38 Reserved 39 Test DMA Page Registers 3A Reserved 3B Reserved 3C Test Timer 3D Reserved 3E Test 8259-1 Mask 3F Reserved 40 Test 8259-2 Mask 41 Reserved 42 Reserved 43 Test Stuck Interrupt 44 Reserved 45 Reinit serial port 46 Reserved 47 EISA Test 48 Reserved 49 Size Memory Description Early Keyboard Reset Test DMA channel 0 Test DMA channel 1 Test DMA Page Registers Test 8254 Timer 0 Counter 2. Verify 8259 Channel 1 masked interrupts by alternately turning off and on the interrupt lines. Verify 8259 Channel 2 masked interrupts by alternately turning off and on the interrupt lines. 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 EVGA 69

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EVGA
69
Award POST Codes
Code
Name
Description
2E
Reserved
2F
Reserved
30
Reserved
31
Reserved
32
Reserved
33
Early keyboard reset
Early Keyboard Reset
34
Reserved
35
Test DMA Controller
0
Test DMA channel 0
36
Reserved
37
Test DMA Controller
1
Test DMA channel 1
38
Reserved
39
Test DMA Page
Registers
Test DMA Page Registers
3A
Reserved
3B
Reserved
3C
Test Timer
Test 8254 Timer 0 Counter 2.
3D
Reserved
3E
Test 8259-1 Mask
Verify 8259 Channel 1 masked interrupts by alternately
turning off and on the interrupt lines.
3F
Reserved
40
Test 8259-2 Mask
Verify 8259 Channel 2 masked interrupts by alternately
turning off and on the interrupt lines.
41
Reserved
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