So far I have tested four DSLRs (all Canon) and have had different results, so lets look at them to see what I could do (or could not wah!)

This is the original Canon EOS-M model.

gphoto2 –auto-detect

Model Port

Canon EOS M usb:001,027

gphoto2 –capture-image

* Error * Sorry, your camera does not support generic capture ERROR: Could not trigger capture. * Error (-6: 'Unsupported operation') *

For debugging messages, please use the –debug option. Debugging messages may help finding a solution to your problem. If you intend to send any error or debug messages to the gphoto developer mailing list gphoto-devel@lists.sourceforge.net, please run gphoto2 as follows:

  env LANG=C gphoto2 --debug --debug-logfile=my-logfile.txt --trigger-capture

Please make sure there is sufficient quoting around the arguments.

gphoto2 –get-all-files

yes

— Alan Walker 2017/06/25 14:32