Hi All:
Using the RPI 2.9.7 image from
the download page
www.linuxcnc.org/iso/image_2025-11-10-ra...7-6-trixie-arm64.zip
With RPI5 using a parallel hat
byte2bot.com/blogs/instructions/setting-...35144898857#comments
I get the following error when launching linuxcnc for my configuration:
Code:
Debug file information:
Note: Using POSIX realtime
hal_gpio: dlopen: /usr/lib/linuxcnc/modules/hal_gpio.so: cannot open shared object file: No such file or directory
./my-mill.hal:70: waitpid failed /usr/bin/rtapi_app hal_gpio
./my-mill.hal:70: /usr/bin/rtapi_app exited without becoming ready
./my-mill.hal:70: insmod for hal_gpio failed, returned -1
34642
Unexpected realtime delay on task 0 with period 100000
This Message will only display once per session.
Run the Latency Test and resolve before continuing.
Stopping realtime threads
Unloading hal components
Note: Using POSIX realtime
hal_gpio.so does not exist on that install. Is it a file I can download or is it compiled for each system by the image?
I have left a message with the developer of the image (ozzyrob) at
github.com/ozzyrob/linuxcnc-rpi-2.9.7-image-issues/issues/5
... but haven't yet heard anything. Is there a less experimental version of Linuxcnc I should be using?
