[TRLC-DK1] USB hub power cycle changes camera fps without warning for builders labs (intermediate)
TRLC-DK1 discussion on USB hub power cycles silently changing camera FPS, capture quality drifting, and how labs verify stream settings after resets.
A sneaky DK1 capture problem appears when a USB hub power cycle brings cameras back online but one or more streams quietly come back at a different frame rate. Recording still runs, yet sync quality and dataset assumptions degrade.
How are you diagnosing DK1 cases where a USB hub power cycle changes camera FPS without warning?
Please share how you verify stream settings after resets, which symptoms reveal silent FPS drift instead of normal timestamp noise, and what safeguards keep the capture rig from recording with the wrong rates.
If you reply, include one exact post-reset symptom and one exact FPS or stream-setting check that exposed the mismatch.
The best replies explain whether the problem first showed up in sync drift, motion smoothness, or export statistics.
If one post-reset FPS verification step caught the issue quickly, share it. Searchers often need that exact guardrail.
It also helps to say how you keep the system from silently accepting bad stream settings again.