Apalis iMX8QM Rpmsg issue on BSP 5.0

Technical Support
, ,
4

Hello again @hai.tx,
I commented out theese lines on the “imx8-apalis-v1.1.dtsi” file and I no longer have the reserving memory error shown in U-Boot:

/*
vdev2vring0: vdev0vring0@90100000 {
				 compatible = "shared-dma-pool";
	 reg = <0 0x90100000 0 0x8000>;
	 no-map;
 };

 vdev2vring1: vdev0vring1@90108000 {
				 compatible = "shared-dma-pool";
	 reg = <0 0x90108000 0 0x8000>;
	 no-map;
 };

 vdev3vring0: vdev1vring0@90110000 {
				 compatible = "shared-dma-pool";
	 reg = <0 0x90110000 0 0x8000>;
	 no-map;
 };

 vdev3vring1: vdev1vring1@90118000 {
				 compatible = "shared-dma-pool";
	 reg = <0 0x90118000 0 0x8000>;
	 no-map;
 };
 */

However, the problem with the ping pong example still persist. What could be happenning?

I’m attaching the console images for your reference:

Ping pong example images

Thanks,

Juan