Acer M5810 manual DIM Code Checkpoints

DIM Code Checkpoints

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

Checkpoint	Description
AC	First ASL check point. Indicates the system is running in ACPI mode.
AA	System is running in APIC mode
01, 02, 03, 04,	Entering sleep state S1, S2, S3, S4, or S5.
05
10, 20, 30, 40,	Waking from sleep state S1, S2, S3, S4, or S5
50

45 Chapter 4