digiCam say Unknown error code 150 Unspecified error Please send a full bug report at http://bugs.kde.org. Here I'm sending bug. I'm working on Arch Linux.
And that all ??? Which digiKam version do you use ? What do you see on the console ? Run digiKam on GDB to get a backtrace. See here for details : https://www.digikam.org/contribute/ And at last, try to run last 5.6.0 AppImage bundle for Linux to see if problem is reproducible : https://drive.google.com/drive/folders/0BzeiVr-byqt5Y0tIRWVWelRJenM Gilles Caulier
It's system problem, I think. gphoto2 report errors too: $ gphoto2 -P *** Error *** An error occurred in the io-library ('Unspecified error'): No error description available *** Error (-1: 'Unspecified error') *** digikam version $ yaourt -Qi digikam Name : digikam Version : 5.5.0-2 Description : Digital photo management application for KDE Architecture : x86_64 $ yaourt -Qi gphoto2 Name : gphoto2 Version : 2.5.14-1 Description : A digital camera download and access program. Architecture : x86_64 URL : https://www.gphoto.org Licenses : GPL LGPL Groups : None Provides : None Depends On : libgphoto2 popt readline I've reported error to the Arch linux bugs.
The AppImage bundle 5.6.0 has gphoto2 driver too. You can make a try if you want. Gilles Caulier
Arch have packet with the same name: aur/appimage-git r476.ea1f74c-1. Google drive doesn't consist image for Arch.