Samsung P560, Service Manual, Page: 156 / 393

4-6
4. Troubleshooting
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POST Code Function Phase Component
0x38
Perform final Dra/Drb programming, Set the mode of operation for the memory
channels
PEI chipset/MRC
0x39 Set Enhanced addressing mode for each channel PEI chipset/MRC
0x40 Perform steps required after JEDEC init PEI chipset/MRC
0x41 Program the receive enable reference timing control register PEI chipset/MRC
0x42 Post receive enable initialization PEI chipset/MRC
0x43 Enable sense amps. Reset read/write DQS pointers PEI chipset/MRC
0x44 Perform ME steps PEI chipset/MRC
0x45 Clear DRAM initialization bit in the ICH. PEI chipset/MRC
0x46 Program Thermal Management PEI chipset/MRC
0x47 Program TS on DIMM PEI chipset/MRC
0x48 Program TS on Board PEI chipset/MRC
0xAF Exit MRC PEI chipset/MRC
0xE0 #define MEM_ERR_BAD_DIMM (S11) PEI chipset/MRC
0xE1 #define MEM_ERR_ECC_DIMM (S06) PEI chipset/MRC
0xE2 #define MEM_ERR_SIDES (S07) PEI chipset/MRC
0xE3 #define MEM_ERR_WIDTH (S08, S10) PEI chipset/MRC
0xE4 #define MEM_ERR_TRFC (FindTrasTrpTrcd) PEI chipset/MRC
0xE5 #define MEM_ERR_CAS_LATENCY (S12, S13) PEI chipset/MRC
0xE6 #define MEM_ERR_REFRESH (ProgDrt ) PEI chipset/MRC
0xE7 #define MEM_ERR_BL8 (S14) PEI chipset/MRC
0xE9
#define MEM_ERR_FREQUENCY (findTCLTacTClk, S13, S12, ProgramGraphics
Frequency, ProgMchOdt, GetPlatformData)
PEI chipset/MRC
0xEA #define MEM_ERR_SIZE (S14) PEI chipset/MRC
0xEC #define MEM_ERR_TRAS (FindTrasTrpTrcd) PEI chipset/MRC
0xED #define MEM_ERR_TRP (FindTrasTrpTrcd) PEI chipset/MRC
0xEE #define MEM_ERR_TRCD (FindTrasTrpTrcd) PEI chipset/MRC
0xEF #define MEM_ERR_TWR (FindTrasTrpTrcd) PEI chipset/MRC
0xF0 #define MEM_ERR_RCVEN_FINDLOW (CalibrateRcvenForGroup) PEI chipset/MRC
0xF1 #define MEM_ERR_RCVEN_FINDEDGE (CalibrateRcvenForGroup) PEI chipset/MRC
0xF2 #define MEM_ERR_RCVEN_FINDPREAMBLE (CalibrateRcvenForGroup) PEI chipset/MRC
0xF6 #define MEM_ERR_RCVEN_PREAMBLEEDGE (CalibrateRcvenForGroup) PEI chipset/MRC
0xF3 #define MEM_ERR_RCVEN_FINDCENTER (CalibrateRcvenForGroup) PEI chipset/MRC
0xF4 #define MEM_ERR_TYPE (S11, S04) PEI chipset/MRC
0xF5 #define MEM_ERR_RAWCARD (S11) PEI chipset/MRC
0xFA #define MEM_ERR_SFF (ProgWrioDll) PEI chipset/MRC
0xFB #define MEM_ERR_THERMAL (ProgramThrottling) PEI chipset/MRC
0xA0xx Launch BIOS ACMSclean PEI chipset/TXT
0xA4xx Launch BIOS ACMScheck PEI chipset/TXT
0xE5 Wait for ME ready DXE HECI/iAMT
0xE6 ME Ready DXE HECI/iAMT