1. issue: booting halt at Found device /dev/ttyPS0. Found device /dev/disk/by-partuuid/f7eeebee-01.
2. solution action 1. BOOT partition is full, more space needs to be released
3. solution action 2. move ad9361_drv/adi_axi_hdmi/axidmatest/lcd/xilinx_dma.ko outside kernel_modules (<-- lib/modules/...)