Comment 97 for bug 285682

I can also confirm this issue still exists in 9.10. I'm using a Panasonic Lumix DMC-FX01.

7425 0.191264 gphoto2-port-usb(1): Looking for USB device (vendor 0x4da, product 0x2374)... found.
7426 0.191276 gphoto2-port-usb(2): inep to look for is 82
7427 0.191288 gphoto2-port-usb(1): Detected defaults: config 1, interface 0, altsetting 0, inep 82, outep 01, intep 83, class 06, subclass 01
7428 0.191301 gphoto2-abilities-list.c(2): Found 'Panasonic DMC-FZ20' (0x4da,0x2374)
7429 0.191319 gphoto2-port(2): Freeing port...
7430 0.191333 gphoto2-port(2): Closing port...
7431 0.191871 gphoto2-camera(2): Setting abilities ('Panasonic DMC-FZ20')...
7432 0.191891 gphoto2-port-info-list(2): Looking for path 'usb:' (17 entries available)...
7433 0.191907 gphoto2-port-info-list(2): Getting info of entry 5 (17 available)...
7434 0.191921 gphoto2-camera(2): Setting port info for port 'Universal Serial Bus' at 'usb:'...
7435 0.192939 gphoto2-port(2): Setting timeout to 5000 millisecond(s)...
7436 0.192957 gphoto2-port(2): Setting settings...
7437 0.192969 libusb(2): gp_port_usb_update(old int=0, conf=-1, alt=-1), (new int=0, conf=-1, alt=-1)
7438 0.193322 gphoto2-port-usb(1): Looking for USB device (vendor 0x4da, product 0x2374)... found.
7439 0.193336 gphoto2-port-usb(2): inep to look for is 82
7440 0.193347 gphoto2-port-usb(1): Detected defaults: config 1, interface 0, altsetting 0, inep 82, outep 01, intep 83, class 06, subclass 01
7441 0.193359 gphoto2-camera(2): Loading '/usr/lib/libgphoto2/2.4.6/ptp2'...
7442 0.193625 gphoto2-port(2): Opening USB port...
7443 0.193639 libusb(2): gp_port_usb_open()
7444 0.193674 gphoto2-port(0): Camera is already in use.
7445 0.193711 context(0): An error occurred in the io-library ('Could not lock the device'): Camera is already in use.
7446 0.193794 gp-camera(2): Freeing camera...
7447 0.193808 gphoto2-port(2): Freeing port...
7448 0.193820 gphoto2-port(2): Closing port...
7449 0.193843 gphoto2-port(0): Could not release interface 0 (Invalid argument).
7450 0.193880 gphoto2-filesystem(2): resetting filesystem