Hello, I have the same problem with this board, I do the same procedure by deactivating the PCH and it returns to normal, but when restarting the PCH it comes back and locks the entire system, they could deactivate the PCH diode temperature measurement on this motherboard: ID da Placa Mãe 63-0100-000001-00101111-091015-Chipset$0AAAA000_BIOS DATE: 06/23/21 16:35:48 VER: 05.0000B