I am trying to track down a problem with pd crashing in such a way that a hardware reboot is required. A UI reboot stops the stuck notes, but the synth cannot be restarted without a full reboot. There are no running pd processes in ps, so I’m guessing jack is locked up or something?
Anyway, I’m trying to get more info, and so I have added the -stderr flag to the startup command for pure data in zynthian_engine_puredata.py, and set the logging to DEBUG with the ZYNTHIAN_LOG_LEVEL envar set to 10, but can’t see where the logging module output is actually going.
It’s probably obvious, but it would be great if someone could help me out, and point me at stderr and stdout for the pd zynthian engine please!