Tool/software: Linux
We are currently upgrading our Beagle Bone Black Linux from 3.8 to 4.4. We have everything running except the PRU code. When we run the PRU code, we get: "prussdrv_open() failed". We downloaded example code from "credentiality2.blogspot.com/.../beaglebone-pru-gpio-example.html" and got the same error. Does anyone have the PRU running in debian 8.6(linux 4.4)? If so, what is the secret?
Thanks
