User`s guide
C-5
Error Messages and Recovery Information
POST Codes Meaning
0x8FB4 Node BSP, BSPS: Set Synchronization Point SYNCMap_870 (in SNC
SPAD register)
0x8FB3 System BSP, BSPS: Wait for NBSPs to reach Synchronization Point
SYNCMap_870
0x8FB2 System BSP, BSPS: Initialize snoop filters on BSPS
0x8FB1 System BSP, BSPS: Wait for ”other” SBSP to fulfil its duties
0x8FAF System BSP, BSPS: Select Super–System–BSP (SSBSP)
0x8FAE Super SBSP, BSPS: Search devices (SNCs, SIOHs, BSPSs)
0x8FAD SBSP, BSPS: Init CBport and VGAport on all BSPS devices
0x8FAC Super SBSP, BSPS: Initialize FLOOR/CEILING registers on all BSPS
devices
0x8FAB Super SBSP, BSPS: Update Memory map with data belonging to other
nodes
0x8FAA Super SBSP, BSPS: Flush caches
0x8FA9 Super SBSP, BSPS: Release all nodes from Synchronization Point
SYNCMap_870
0x8FA8 Node BSP, BSPS: Wait until Synchronization Point SYNCMap_870
clears to zero
0x8fa7 Super SBSP, both: Build Dimm slot table (behind memory map)
0x8FA6 Reload IVT into memory
0x8FA5 Re–initialize r_bus_dev_snc, r_bus_dev_sncx, r_bus_dev_sps,
r_bus_dev_sioh CPU regs
0x8FA4 Common code path for NAPS (procs that did not became NBSP), SAPS
(NBSPs that did not became SBSP)
0x8FA3 SAPS check north fw version to south fw version
0x8F9F Minimum initialization for ICH2/ICH4 chips
0x8F9E Minimum initialization for LPC 47B27X chip (Super IO)
0x8F9D Update health into memory, Set global memory available flag in SNC
SPAD register
0x8F9C SBSP checks north fw version to south fw version
0x8F9B Check if recovery needed because of north/south fw mismatch
0x8F9A Check if recovery forced by OEM recovery switch
0xFf99 Check if recovery jumper set on FW hub
0x8F98 Check if recovery requested thru <ctrl><home> key combination on PS2
keyboard (not used on FAME)
0x8F97 Prepare for recovery (Set flags and clean–up)
0x8F96 Go to firmware recovery
0x8F95 Return to PAL