[WIP] Porting EDK2 to MSM8996
How to debug?
Firstly, I need to figure out what happend if edk2 crashed from booting.
- Using Framebuffer Serial
- Using UART
- Using a persistent memory
framebuffer output is seemly impossiable seens qualcomm is using a splash screen instead of efiframebuffer in msm8996. Which semms to be different from msm8998 and after.
UART is Diffcult for qualcomm device or hace
qrd : Qualcomm Referenced Design
So, we are using pstore (Ramoops) for redump error and serial log.