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The blocked task stack trace isn't useful - it only tells you the final thread that is blocked. ``` vc_sm_cma_vchi_rx_ack: received response 51307935, throw away... ``` and probably the few...

Spontaneously getting a `vc_sm_cma_vchi_rx_ack` failure is bizarre, as it waits with a `wait_for_completion_interruptible`. That would imply an interrupted system call. I don't think stopping encoding is going to trigger that,...

Without the firmware fix you will get masses of asserts from video encode. The update should solve it (or using a firmware from before Feb 29, 2024)

All the raspicam apps start preview by default. If as frame has been requested, then it will be completed, therefore you get one preview frame and one capture frame. The...

I needed to create a PR for userland, so have tacked this patch in as well. #645

If we really care, then they can be amended to ``` static INLINE int32_t _adds(int32_t x, int32_t y) { return (y > 0) ? (((INT_MAX - y) < x) ?...