I want to allocate a memory pool for DMA buffer before mem_init(), but when I connected the HDMI cable and power on, the memory will not be available. When I unplug the HDMI cable and boot again, the memory can be successfully requested.
2.OK case…( without HDMI Cable)
3.NG case… [with HDMI cable] (Always Rebooting system…]
4. Power is 5v/5A
5. JetPack 4.5.1
6. Kernel Image source is "L4T 32.5.1"
Jetson Nano does not have this problem.
What is the cause of the problem?