I have custom imx6dl-sabresd board. I have ubuntu 16.04 desktop installed on it and tried to run miral-app and i got following errors.
gbm: driver exports no extensions (/usr/lib/arm-linux-gnueabihf/dri/vivante_dri.so: undefined symbol: __driDriverExtensions)failed to load driver: vivante
May i know from where i can get source code to compile vivante_dri.so? or how to get rid of this error from the specified driver?