On Sunday, June 30th, 2024 at 10:58 AM, memristor2 via groups.io <memristor2=proton.me@groups.io> wrote:

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|TRUE

gEfiSourceLevelDebugPkgTokenSpaceGuid.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