MSI MEG Z690 UNIFY User Manual - Page 56

36 CPU post-memory initialization. System Management Mode (SMM) initialization 37 Post-Memory System Agent initialization is started 38 - 3A Post-Memory System Agent initialization (System Agent module specific) 3B Post-Memory PCH initialization is started 3C - 3E Post-Memory PCH initialization (PCH module specific) 4F DXE IPL is started PEI Error Codes 50 Memory initialization error. Invalid memory type or incompatible memory speed 51 Memory initialization error. SPD reading has failed 52 Memory initialization error. Invalid memory size or memory modules do not match 53 Memory initialization error. No usable memory detected 54 Unspecified memory initialization error 55 Memory not installed 56 Invalid CPU type or Speed 57 CPU mismatch 58 CPU self test failed or possible CPU cache error 59 CPU micro-code is not found or micro-code update is failed 5A Internal CPU error 5B Reset PPI is not available 5C - 5F Reserved for future AMI error codes DXE Progress Codes 60 DXE Core is started 61 NVRAM initialization 62 Installation of the PCH Runtime Services 63 CPU DXE initialization is started 64 - 67 CPU DXE initialization (CPU module specific) 68 PCI host bridge initialization 69 System Agent DXE initialization is started 6A System Agent DXE SMM initialization is started 6B - 6F System Agent DXE initialization (System Agent module specific) 70 PCH DXE initialization is started 71 PCH DXE SMM initialization is started 56 Onboard LEDs