Service Guide
Page 182
... 1 3 6 7 Description Memory refresh timer error. Boot Output Device Initialization (function 2). General Device Initialization (function 5). IPL Device Initialization (function 4); ACPI Runtime Checkpoints Checkpoint AC AA 01, 02, 03, 04, 05 10, 20, 30, 40, 50 Description First ASL check point. Static resources are used for and configures all device nodes, PCI devices...
... 1 3 6 7 Description Memory refresh timer error. Boot Output Device Initialization (function 2). General Device Initialization (function 5). IPL Device Initialization (function 4); ACPI Runtime Checkpoints Checkpoint AC AA 01, 02, 03, 04, 05 10, 20, 30, 40, 50 Description First ASL check point. Static resources are used for and configures all device nodes, PCI devices...