Yeah, with Gentoo you could really get that latency down especially with a custom 6.0 kernel, but too many people are focused on mocking compiling times.
On Friday, September 16, 2022 at 05:03:42 PM UTC, Sebastian Kuzminsky <s...@highlab.com> wrote: On 9/14/22 15:35, Rod Webster wrote: > > https://raspi.debian.net/tested-images/ This is awesome! I tried the "2022-08-08" Bookworm image for Raspberry Pi 4. The image is for the arm64 architecture. Everything seems to work fine on a Raspberry Pi 4B, including wifi, GUI, and the serial console. After `apt-get install linuxcnc-uspace linux-image-rt-arm64` and a little bit of tweaking, I'm now getting latencies around 150 µs, which is not as good as the Raspbian Buster armhf image at linuxcnc.org (~70 µs latency) but probably acceptable. It's neat that there are several easy(-ish), usable options for LinuxCNC on Raspberry Pi now. -- Sebastian Kuzminsky _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers