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A battery camera has to be woken before it joins its signaling channel, and the channel buffers nothing, so the single offer we sent was simply gone by the time the camera was listening. The live view stayed black and nothing in the log said why. Wake DEVICEMGMT models first, then resend the offer and candidates every 4 seconds until one comes back answered. Cameras still take 5 to 20 seconds to start streaming. That is the wakeup itself, not this loop.
This was referenced Aug 8, 2026
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First of three related WebRTC fixes. They stack in order: #2 builds on this branch, #3 on that one.
A battery camera has to be woken before it joins its signaling channel, and the channel buffers nothing, so the single offer we sent was simply gone by the time the camera was listening. Live view stayed black and nothing in the log said why.
Wake DEVICEMGMT models first, then resend the offer and candidates every 4 seconds until one comes back answered.
Cameras still take 5 to 20 seconds to start streaming. That is the wakeup itself, not this loop.