French Photolinux member jpv has just released a second video tutorial. You
can find here: http://vimeo.com/61809490
The previous one was here: http://vimeo.com/57328898
As he is already preparing another one, I can only recommand those
interested to suscribe to his vimeo page:
http://vimeo.com/use
Start with default config (remove .config/darktable
and .cache/darktable), import one of your RAWs, export it. If it's
still black rectangle - upload RAW file somewhere and create a bug
report here:
http://darktable.org/redmine/projects/darktable/issues/new
P.S.
Also try disabling opencl in prefer
Whenever I export to JPG or PNG from Darktable all I get is a black rectangle
between a few kb and a few mb in size. The feature set for the software looks
great and the Linux users all seeem to be giving it rave reviews. But obviously
if I can not export images it is not actually useful. I mea