Troubleshooting
Table A-2 DIM code checkpoints
Checkpoint | Description | Solution | ||
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2A | Initialize different buses and perform | 1. | Restart the | |
| the following functions: | 2. | Replace the | |
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| z Reset, Detect, and Disable |
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| |
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| (function 0) |
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| z | Static Device Initialization |
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| (function 1) |
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| z Boot Output Device Initialization |
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| |
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| (function 2) |
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| Function 0 disables all device nodes, PCI |
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| devices, and PnP ISA cards. It also |
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| |
| assigns PCI bus numbers. |
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| Function 1 initializes all static devices |
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| that include manually configured |
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| onboard peripherals, memory and I/O |
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| |
| decode windows in |
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| noncompliant PCI devices. Static |
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| |
| resources are also reserved. |
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| Function 2 searches for and initializes |
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| any PnP, PCI, or AGP video devices. |
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38 | Initialize different buses and perform |
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| |
| the following functions: |
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| |
| z Boot Input Device Initialization |
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| |
|
| (function 3) |
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| z IPL Device Initialization (function 4) |
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| z | General Device Initialization |
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| (function 5) |
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| Function 3 searches for and configures |
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| PCI input devices and detects whether |
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| the system has the standard keyboard |
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| controller. |
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| Function 4 searches for and configures |
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| all PnP and PCI boot devices. |
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| Function 5 configures all onboard |
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| peripherals that are set to an automatic |
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| configuration and configures all |
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| remaining PnP and PCI devices. |
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| 117 |
