Gigabyte E251-U70, User Manual, Page: 108 / 111

BIOS Setup - 108 -
Initialize KTIRC inuput structure default values 0xA0
Collect info such as SBSP, Boot Mode, Reset type etc 0xA1
Setup IO SADs in SBSP to access the config space 0xA2
Setup up minimum path between SBSP & other sockets
Add the node to the tree
Parse the LEP of the discovered socket
Check if the system has the supported topology
Setup the boot path for the parent which is not
directly connected to Legacy CPU
Setup path from SBSP to the new found node
0xA3
Setup IO SADs in PBSP to access the config space 0xA4
System configurations that require some kind of reset 0xA5
Sync up with PBSPs 0xA6
Topology discovery and route calculation 0xA7
Program final route 0xA8
Program final IO SAD setting 0xA9
Protocol layer and other Uncore settings 0xAA
Transition links to full speed operation 0xAB
Phy layer settings 0xAC
Link layer settings 0xAD
Coherency Settings 0xAE
KTIRC is done 0xAF
5-8-4 Intel UPI POST Codes
When system BSP tries to setup path for remote sockets
or sends a Boot_Go command to remote socket in
SetupSbspPathToAllSockets() or SyncUpPbspForReset().
If the remote socket(s) hasn't checked-in, assert; it is a
fatal condition, this error will be logged. No retry.
RC Behavior: System Halt
0xD8
When SBSP tries to add this remote socket into system
topology tree in SetupSbspPathToAllSockets(), there
are some errors occur in the data structure.
No retry.
RC Behavior: The current Socket is not added to the tree.
When SBSP setups the boot path for the parent which is not
directly connected to Legacy CPU in SetupSbspPathToAllSockets().
The Child is not an immediate neighbor of Parent.
No retry.
0xDA
SAD setup error
RC Behavior: System Halt
0xDB
5-8-5 Intel UPI Error Codes