INSTALLING HARDWARE CHECKPOINTS
3-62
PEI Phase
Table 3-46: PEI Phase
S
TATUS CODE DESCRIPTION
Progress Codes
0x10 PEI Core is started
0x11 Pre-memory CPU initialization is started
0x12 Pre-memory CPU initialization (CPU module specific)
0x13 Pre-memory CPU initialization (CPU module specific)
0x14 Pre-memory CPU initialization (CPU module specific)
0x15 Pre-memory North Bridge initialization is started
0x16
Pre-Memory North Bridge initialization (North Bridge
module specific)
0x17
Pre-Memory North Bridge initialization (North Bridge
module specific)
0x18
Pre-Memory North Bridge initialization (North Bridge
module specific)
0x19 Pre-memory South Bridge initialization is started
0x1A
Pre-memory South Bridge initialization (South Bridge
module specific)
0x1B
Pre-memory South Bridge initialization (South Bridge
module specific)
0x1C
Pre-memory South Bridge initialization (South Bridge
module specific)
0x1D – 0x2A OEM pre-memory initialization codes
0x2B
Memory initialization. Serial Presence Detect (SPD)
data reading
0x2C Memory initialization. Memory presence detection
0x2D
Memory initialization. Programming memory timing
information
0x2E Memory initialization. Configuring memory
0x2F Memory initialization (other).
0x30
Reserved for ASL (see ASL Status Codes section
below)
0x31 Memory Installed
0x32 CPU post-memory initialization is started
0x33 CPU post-memory initialization. Cache initialization
0x34
CPU post-memory initialization. Application
Processor(s) (AP) initialization
0x35
CPU post-memory initialization. Boot Strap Processor
(BSP) selection
0x36
CPU post-memory initialization. System Management
Mode (SMM) initialization
0x37 Post-Memory North Bridge initialization is started
0x38
Post-Memory North Bridge initialization (North Bridge
module specific)
0x39
Post-Memory North Bridge initialization (North Bridge
module specific)
Table 3-46: PEI Phase (Continued)
S
TATUS CODE DESCRIPTION
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