Dell PowerEdge C6300 Dell PowerEdge C6320 Owners Manual - Page 135

IRQ assignment conflicts, Serial port COM2 or PCI_IRQ_POOL_DEFINITION

Get Dell PowerEdge C6300 PDF manuals and user guides View all Dell PowerEdge C6300 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 135 highlights

5. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals. 6. If the problem persists, turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 7. Remove the system-board assembly. 8. Remove processor 2. 9. Install the system-board assembly. 10. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals. If the problem persists, the processor is faulty. See Getting help. 11. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 12. Remove the system-board assembly. 13. Replace processor 1 with processor 2. 14. Repeat step 9 through step 11. If you have tested both the processors and the problem persists, the system board is faulty. See Getting help. IRQ assignment conflicts Most PCI devices can share an IRQ with another device, but they cannot use an IRQ simultaneously. To avoid this type of conflict, see the documentation for each PCI device for specific IRQ requirements. Table 4. Assignment specific IRQ requirements IRQ Line IRQ0 Assignment 8254 timer IRQ1 Keyboard controller IRQ2 Cascade for IRQ9 IRQ3 Serial port (COM2) or PCI_IRQ_POOL_DEFINITION IRQ4 Serial port (COM1) or PCI_IRQ_POOL_DEFINITION IRQ5 PCI_IRQ_POOL_DEFINITION IRQ6 PCI_IRQ_POOL_DEFINITION IRQ7 RESERVE IRQ8 RTC IRQ9 PCI_IRQ_POOL_DEFINITION IRQ10 PCI_IRQ_POOL_DEFINITION IRQ11 PCI_IRQ_POOL_DEFINITION IRQ12 Mouse controller 135

  • 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
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
5.
Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
6.
If the problem persists, turn off the system and attached peripherals, and disconnect the system from
the electrical outlet.
7.
Remove the system-board assembly.
8.
Remove processor 2.
9.
Install the system-board assembly.
10.
Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
If the problem persists, the processor is faulty. See
Getting help
.
11.
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
12.
Remove the system-board assembly.
13.
Replace processor 1 with processor 2.
14.
Repeat step 9 through step 11.
If you have tested both the processors and the problem persists, the system board is faulty. See
Getting help
.
IRQ assignment conflicts
Most PCI devices can share an IRQ with another device, but they cannot use an IRQ simultaneously. To
avoid this type of conflict, see the documentation for each PCI device for specific IRQ requirements.
Table 4. Assignment specific IRQ requirements
IRQ Line
Assignment
IRQ0
8254 timer
IRQ1
Keyboard controller
IRQ2
Cascade for IRQ9
IRQ3
Serial port (COM2) or PCI_IRQ_POOL_DEFINITION
IRQ4
Serial port (COM1) or PCI_IRQ_POOL_DEFINITION
IRQ5
PCI_IRQ_POOL_DEFINITION
IRQ6
PCI_IRQ_POOL_DEFINITION
IRQ7
RESERVE
IRQ8
RTC
IRQ9
PCI_IRQ_POOL_DEFINITION
IRQ10
PCI_IRQ_POOL_DEFINITION
IRQ11
PCI_IRQ_POOL_DEFINITION
IRQ12
Mouse controller
135