I have GPhoto 2 installed on my ubuntu desktop I have a canon EOS Rebel T7i, a supported camera but shows it detects a canon EOS 800D.
Then follows the rest of the errors that shows it can't connect;
jerry@jerry-HP-Compaq-dc5100-SFF-AG146AW:~$ env LANG=C gphoto2 --debug --debug-logfile=my-logfile.txt --abilities --summary
Abilities for camera : Canon EOS 800D
Serial port support : no
USB support : yes
Capture choices :
: Image
: Preview
: Trigger Capture
Configuration support : yes
Delete selected files on camera : yes
Delete all files on camera : no
File preview (thumbnail) support : yes
File upload support : yes
*** Error ***
An error occurred in the io-library ('Could not claim the USB device'): Could not claim interface 0 (Device or resource busy). Make sure no other program (gvfs-gphoto2-volume-monitor) or kernel module (such as sdc2xx, stv680, spca50x) is using the device and you have read/write access to the device.
*** Error (-53: 'Could not claim the USB device') ***
jerry@jerry-HP-Compaq-dc5100-SFF-AG146AW:~$ gphoto2 --summary
*** Error: No camera found. ***
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 --summary
Please make sure there is sufficient quoting around the arguments.
jerry@jerry-HP-Compaq-dc5100-SFF-AG146AW:~$ gphoto2 --auto-detect
Model Port
Canon EOS 800D usb:001,007
jerry@jerry-HP-Compaq-dc5100-SFF-AG146AW:~$ gphoto2 --summary
*** Error ***
An error occurred in the io-library ('Could not claim the USB device'): Could not claim interface 0 (Device or resource busy). Make sure no other program (gvfs-gphoto2-volume-monitor) or kernel module (such as sdc2xx, stv680, spca50x) is using the device and you have read/write access to the device.
*** Error (-53: 'Could not claim the USB device') ***
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 --summary
Please make sure there is sufficient quoting around the arguments.
Rebel T7i and EOS 800D are the exact same camera. Just a different name because Canon marketing department like to confuse people. Former is name in North America, the latter in most of the rest of the world.
yes, these are american vs european naming...bu just 1 usb id.
it is only the brandname, everything else is the same