Hi there I can't get gphoto2 to claim my camera/USB device,
I have the Nikon 5200 connected to my MacBook Pro, I'm using Mac OSX Terminal and gphoto2 version 2.5.4 installed via homebrew.
I run the following to kill any instance of PTPCamera:
I then run the following as proof that the camera is recognized:
That command results in:
Nikon DSC D5200 usb:020,015
However, when I try to capture a photo with:
I get the following error:
An error occurred in the io-library ('Could not claim the USB device'): Could not claim interface 0 (Permission denied).
I've attached a full debug of the error. Any help would be really appreciated.