If ping doesn't work, it means your network is not setup to access 10.10.10.10
That's not really related to LinuxCNC but a basic network setup issue
Did you read the hm2_eth manual page? it has a bit about network setup
Also if your computer has a network setup GUI, set the host Ethernet port
to a fixed (static) IPV4 address of say 10.10.10.20
To find the ethernet adapter name
ip link show
or
ip a
sudo gedit /etc/network/interfaces
auto enp0s25 << change to match your interface name
iface enp0s25 inet static
address 192.168.1.100 << if you use the mesa card 192.168.1.121 ip
netmask 255.255.255.0
broadcast 192.168.1.255
# gateway 192.168.1.1
# dns-nameservers 8.8.8.8 8.8.4.4
Andy,
Thanks.
I crashed my uSD and I am now trying to rebuild a new version on Buster. I really like the Desktop version. I had a version of linux-5.0 running on stretch but they have changed some things. I can boot it via ssh from my mac but the rt version won't display on my HDMI monitor.
Alan
I tried again to get rt_preempt running on Buster. I built the kernel linux-5.2.10-rt5-rockchip64 it will run but has a problem with ssh in from my mac. So I downloaded a later patch linux-5.2.14-rt7 and built linux-5.2.14-rt7-rockchip64 and it appears to run with out error.
I built linuxcnc (userspace) using John Thornton's instruction for the raspberry pi4b. I was able to start linuxcnc via ssh from my mac and got the config selector window. I didn't have my 7i76e plugged in because I haven't bought a USB3 to ethernet converter. Now that I have rt_preempt and linuxcnc both apparently running I will have to do that.
