For what it's worth, I solved my problem with the Kodak EasyShare Max X990 with the fix in comment #44, and after a reboot, it auto-detected and appeared in Nemo, and the "disk with photos has been detected, what should I do?" window came up.
Interestingly, it appeared twice in the Devices section of Nemo - one with each of the main two folders (store_00010001 and store_00020001, the first of which is the only one with pictures, the other only has sub-folders containing text files with "SQLite..." in them). --------------------------- scott@scott-AsusM2N68-AM-Plus:~$ uname -a Linux scott-AsusM2N68-AM-Plus 3.13.0-29-generic-tuxonice #53~ppa1-Ubuntu SMP Fri Jun 6 17:27:38 UTC 2014 i686 athlon i686 GNU/Linux scott@scott-AsusM2N68-AM-Plus:~$ lsb_release -dsc Ubuntu 14.04 LTS trusty scott@scott-AsusM2N68-AM-Plus:~$ echo $DESKTOP_SESSION Lubuntu -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gvfs in Ubuntu. 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. To manage notifications about this bug go to: https://bugs.launchpad.net/gvfs/+bug/1296275/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp