Problem
Occasional latency spikes cause a “streaming underflow” fatal error that stops the simulation.
image|690x173, 100%
All spikes are periodic:
image|690x153
(I have performace.csv but I cannot update in this request).
When it happens
It occurs in every configuration we use—NoneRT, SDR, and HIL.
Setup
Hardware: GSG‑8 simulator
Software: runs only Skydel Simulator and Chrony for external time sync.
Note
After Skydel restart the amplitude of the spikes is less.
Do you have any idea about the root causes of this problem?