Hi,
On Tue, Apr 09, 2019 at 11:55:43AM +0200, raymond boucard wrote:
> hello
> attached file bug of my gun canon s40, once detected impossible in
> photo mode, inert lens it remains in photo playback mode, no use with
> gphoto2.
> Cordially
> gphoto-devel@lists.sourceforge.net
> pi@raspberrypi ~ $ gphoto2 --auto-detect
> Modèle Port
>
> ----------------------------------------------------------
> Canon PowerShot S40 usb:001,009
> pi@raspberrypi ~ $ gphoto2 --capture-image-and-download
>
>
> *** Erreur ***
> An error occurred in the io-library ('Impossible de verrouiller le
> périphérique'): L'appareil photo est déjà en service.
> ERREUR: Acquisition d'image impossible.
> *** Erreur (-60 : 'Impossible de verrouiller le périphérique') ***
This means another program is accessing and has locked the camera already.
This is usually the gvfs gphoto slave.
ps auxw|grep gphoto2
will likely show them... Best way is to move them away / remove the binaries to
avoid them conflicting with commandline gphoto2 usage.
Ciao, Marcus
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