ERROR: 256 KiB atomic DMA coherent pool is too small![ 3.648517] Please increase it with coherent_pool= kernel parameter!I get this error after I installed this driver for RT5370 chipsetI tried to create a uEnv.txt file (based on this link, http://architechboards-microzed.readthe ... c/uEnv.txt)with the following content:
bootcmd=fatload mmc 0 0x3000000 uImage; fatload mmc 0 0x2ff0000 devicetree.dtb; bootm 0x3000000 - 0x2fF0000
Are you building your own kernel either with the petalinux tools or from scratch? If so, I suggest to modify the CMA size. Search for CMA in the kernel configuration menu or config file.