Need to run both SPI & OpenCV in Jetson TK1. First, I successfully installed The Grinch Kernel with SPI support, as instructed:
OpenCV was missing after the installation. Tried to install optimized OpenCV4Tegra as instructed in http://elinux.org/Jetson/Installing_OpenCV and got the error:
dpkg: error processing archive libopencv4tegra_18.104.22.168_armhf.deb (–install):
cannot access archive: No such file or directory
Errors were encountered while processing:
Then updated the Jetson with sudo apt-get update, now the Jetson is in infinite login loop.
How should I install OpenCV? Please note that OpenCV efficiency is quite critical for my high speed camera application.