When the Femto Bolt sensors (firmware version 1.0.9 tested) have been powered on for long periods of time, they can sometimes start producing erroneous timestamps which may trip up Depthkit’s streaming piplein, as seen in this console message:
2024-11-11 10:34:58.451 INFO [4104] [Depthkit::IO::DepthSensor::DepthSensorOrbbec::sdkLogCallback@637] Orbbec SDK: [11/11 10:34:58.451285][warning][4104][Pipeline.cpp:291] Pipeline source frameset queuefulled, drop the oldest frame!
To prevent this, simple power off the sensor completely - disconnecting it from external power AND the USB connection’s bus power - and power it back on to reset the timestamp counter.