Forum Post: RE: AM5728: PCIe_wSOcLib_arm_example is getting stuck at "Starting link training..." .

Hi Phaneesh, Could you check DIP switch settings to see if AM57 is in EP mode on the EP device, and RC mode on RC device as documented in SDK docs: https://software-dl.ti.com/processor-sdk-linux/esd/AM57X/09_02_00_133/exports/docs/linux/Foundational_Components/Kernel/Kernel_Drivers/PCIe/PCIe_End_Point.html Regards, Takuma