I just completed building Linux-4.19.25-rt16 for the Pine64 A64+. It was relatively speaking a piece of cake. They are now using the mainline kernel for the Pine64 A64+. So it was just download the mainline kernel sources for 4.19.25 and the Preempt_rt patches, apply them, make the oldconfig then make menuconfig. Setup preempt_rt and compile. The biggest problem was figuring out what commands to use with the Makefile and the install commands. The directories that others have used seem to have changed. So insuring that I created the appropriate symbolic links was a little worrisome. But once I had it all set up, it booted correctly the very first time. I ran cyclictest and it reported an average latency of about 8uS, with a worst case of about 63uS.
I did apt-get install cyclictest and the Ethernet worked fine. What other tests do I need to do??? Next I guess is to use Schooner’s io.h and try to compile machinekit. -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
