Hm, actually I retried yesterday (very lightly) and the V4L2 driver didn't crash.

Also, I wasn't having any success with the python driver. It would take one image of 1s and then hang. the libcamera-foo apps worked though.

Frankly, at this point I would like to go back to my original idea of having a generic python driver that just calls an external tool. Apparently having one process for a lot of exposures is extremely fragile...

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