Peter Sütterlin
Peter Sütterlin replied to the topic 'ASI usb3 camera retries 3 times on exposure and fails - git builds' in the forum. 3 years ago

pawel-soja post=69992 wrote: In original library (1.17), there are probably larger double buffers used for communication with the camera.
The usbfs_memory_mb value should be at least '6 x Resolution'. For now, these are guesses, I need to analyze the library more.
Anyway, to rule out a memory problem, I suggest temporarily increasing the usbfs_memory_mb value and testing indi with different ZWO libraries.

 

256MB should be enough for the ASI183MC, no?  Nevertheless, I tried with both 512 and 1024, no change there.  Crashes with both.  It does take a while though:  The image is downloaded and displayed, and only some 3s later I get the crash message which states
Child process 14326 died
2021-04-13T13:52:57: Driver indi_asi_ccd: stderr EOF
 

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