I am planning to build a custom linux kernel for Colibri t20 (256MB V1.2A) module with Iris V1.1A carrier card for GSM module as suggested in the below post.
I have downloaded the linux-toradex git and built the linux kernel with default configurations, below are the steps i followed to build the kernel.
export ARCH=arm export PATH=~/gcc-linaro/bin/:$PATH export CROSS_COMPILE=arm-linux-gnueabihf- make clean make colibri_t20_defconfig make -j3 uImage 2>&1 | tee build.log
After generating the uImage, I have executed the below commands from Ubuntu desktop for downloading the kernel putting module into a recovery mode:
cd ~/Colibri_T20_LinuxImageV2.3/colibri-t20_bin cp ~/linux-toradex/arch/arm/boot/uImage ./uImage-custom ln -fs uImage-custom uImage cd .. ./update.sh -k -r 256 -v V1_2
After removing the jumper 1 and trying to boot the module in normal I am getting the error and module got stuck some where(attached boot log file).
Actually I tried to load custom kernel but it didn’t worked then I trying with default configurations. I need help in building and loading the kernel. Is any thing that I am missing while building the kernel or could some one can share the kernel configuration file for building it.