Can the OPI5 be Configured to Run LCNC?

royka wrote:

 
Also tested the 6.1.75 vendor kernel (with panthor driver), only after loading chromium and watching videos on youtube the latency raised a bit as you can see, but still very acceptable. Isolating all the fast cores improved that, but for me it's not worth it as it becomes noticeable slower.

For the rt-patch only a few had to be done manually for the serial 8250 driver because of some vendor edits.

Kernel/config
drive.google.com/drive/folders/1JglCIPKv...cjOvr?usp=drive_link

An easy way to install with gpu acceleration is to install the kernel on the image 6.1.75 with backported mesa from:
mirror.vinehost.net/armbian/dl/orangepi5/archive/
or
mirror.vinehost.net/armbian/dl/orangepi5-plus/archive/

Install the kernel with: sudo apt install ./linux*.deb
And link the Image file to the rt-kernel: cd boot; sudo ln -sf vmlinuz-6.1.75-rt23 Image

Where is the kernel source code for 6.1.75? I installed it and WiFi doesn't work. I plan to recompile it to turn on WiFi.

Or you can help me compile and turn on WiFi. I use the AX200 wireless network card. Thank you.

Used the source from: github.com/armbian/linux-rockchip
The rt patched source is now next to the deb files.
The only thing I noticed was that when you create a deb package it automatically compresses the kernel image (which gives a missing arm64 magic error), so to workaround that I repacked it with the uncompressed kernel.

Also after installing LinuxCNC it updated the iniramfs of the old kernel and linked uInitrd to the old kernel one. To prevent that from happening it might be better to remove the old kernel (after making a backup).
Otherwise you could: sudo update-initramfs -u -k all

I've updated the deb package with the iwl driver by the way.

I plan to use your updated deb package. If there are any problems, I will try to compile it myself. Thank you.

I installed 6.1.75-rt23 on SD card and it works ok on Orange-Pi-5. I tried to put it on nvme and it didn't work. It freezes when booting. Please can you put a version that also works on nvme.  

Try this Then try open FSTAB if possible and edit it by replacing the UUID of your drive from the resulting list