I compiled the 4.4.19-v7+ kernel on my Pi and updated it (apt-get dist-upgrade), in order to make some kernel modules, and it worked .
However some WiringPi-SPI userspace programs that worked before do not,printing
Code:
Unable to open SPI device. No such file or directory.
upon execution. as well as new kernel modules that use the SPI, printing
Code:
could not insert module spitest.ko No such device
The dtparam=spi=on line is in /boot/config.text, however the /dev/spidev0.* files are not there anymore, as well as the /boot/overlays/spi-bcm****-overlay.dtb files. Also spi_bcm2835 is not blacklisted.
Any ideas? Thanks
