env LANG=C gphoto2 --debug --debug-logfile=log_gphoto2.txt --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') ***
After unmounting the device, it is possible to download the photo's by means of
Shotwell.
Rapid Photodownloader doesn't work.
** Attachment added: "log_gphoto2.txt"
https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1296275/+attachment/4134237/+files/log_gphoto2.txt
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https://bugs.launchpad.net/bugs/1296275
Title:
PTP Cameras not working on 14.04, works flawlessly on 12.04
Status in GVFS:
Confirmed
Status in libgphoto:
New
Status in Rapid Photo Downloader:
Invalid
Status in “gvfs” package in Ubuntu:
Triaged
Status in “libgphoto2” package in Ubuntu:
Fix Released
Status in “gvfs” source package in Trusty:
Won't Fix
Status in “libgphoto2” source package in Trusty:
Fix Committed
Status in “gvfs” source package in Utopic:
Triaged
Status in “libgphoto2” source package in Utopic:
Fix Released
Bug description:
I have a Canon Powershot A3200 camera. It works perfectly on 12.04,
pops right up when I plug it in. However on 14.04 nothing happens.
lsusb outputs shows that the camera is detected, with the right model.
SRU INFORMATION:
----------------
IMPACT: All PtP cameras which don't have an explicit vendor/model match in
/lib/udev/hwdb.d/20-libgphoto2-6.hwdb stop working in gvfs/shotwell/etc. This
is a regression since Saucy.
FIX: Bring back the udev rule to tag generic PtP devices that we had had for
many releases. This will tag the udev_device with the ID_GPHOTO2 property which
is where gvfs and friends are looking (not on the usb_interface child).
Patch:
http://launchpadlibrarian.net/177343655/libgphoto2_2.5.4-1ubuntu1_2.5.4-1ubuntu2.diff.gz
REGRESSION POTENTIAL: Very low. Adding tags to the wrong device might
confuse gvfs/shotwell and friends, but this rule had been in
production for many years. Broken udev rules are harmless except for
error spew in syslog, and this doesn't interfere with the hwdb
database as it only matches on usb_devices, not on usb_interfaces.
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