Hi Particle Support,
I'm running a Tachyon device and have found that the thermal-engine.service has been failing since installation due to a missing binary.
The thermal-engine package (version 0-r12, arm64) does not include the /usr/bin/thermal-engine binary. The service unit file references this path as its ExecStart, but dpkg -L thermal-engine confirms the binary was never shipped with the package - only the systemd unit files and the thermal-engine.sh pre-start script are included.
As a result, the service fails immediately on startup with exit status 203/EXEC ("No such file or directory"). Since the package is locally installed, it can't be reinstalled from a repository, and no related update is available.
Without the thermal engine running, the device has no active thermal management, which is a concern for long-term reliability.
Could you provide either:
- A corrected thermal-engine .deb package that includes the binary, or
- A firmware update that resolves this?
Happy to provide any additional logs or diagnostic info if needed.
Thanks,