I want to check realtime-time-functionality with the LS1021a using the PREEMPT-patch:
3.12.19-rt30 #1 SMP PREEMPT RT Thu Dec 3 12:22:32 CET 2015 armv7l GNU/Linux
The tool cyclictest give's a warning at startup: "WARN: High resolution timers not available" and the timings are bad. In the kernel-config the high resolution timers are selected. What could be the problem?