Hi all! I was trying to add a new mixer into the firmware when I noticed that any changes I make in the ROMFS/px4fmu_common folder are not noticed by the compiler (it states "ninja: no work to do").
Moreover, when I change the SYS_AUTOSTART param to match the new init.d and mixer configuration, the fw_att_controller no longer automatically runs upon boot and the actuator groups do not seem to be linked to my output groups (neither of the nsh's and commands register any response).
Any advice on how I can debug this? Many thanks!