Hello everyone, I'm trying to get the serial debug working on my platform but I don't know why i can't see the debug logs. This is the library use3d for SerialPortLIb inside the platform's dsc: SerialPortLib|WhitleyPkg/Library/SerialPortLib/SerialPortLib.inf Also these are the values of the debug Pcds: gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel|0x802A00C7 gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2F gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07 gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseSerial|TRUEgEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|0x2 I don't know why I cant see the debug logs. Even though I'm sure the SerialPortInitialize function and all of its subroutines (this path SerialPortLib|WhitleyPkg/Library/SerialPortLib/SerialPortLib.inf ) are getting executed. I suspected that the ast2500 configuration isn't right (inside InitializeSio) but I double-checked it with the datasheet and everything seemed aligned to it. This is getting frustrating since I need the debug for further development. Any help is highly appreciated. Memristor -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#119730): https://edk2.groups.io/g/devel/message/119730 Mute This Topic: https://groups.io/mt/106956967/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-