Pictures with orientation module have a black thumbnail

Software darktable
1

Has anyone seen this before? Bug or user error?

Pictures, which are turned by 90° with the orientation module are displayed with black thumbnails. Looks like this:

grafik

The last one should be turned, but I deactivated the orientation module, and it is displayed correct.

The activated modules on one of the images with black thumbnail are as follows:
grafik

So, really nothing special, as far as I can tell.

Looks like a bug to me, which probably should be reported?

Ah yes … this is a nightly windows build:
grafik

I have recognized the behavior for about 1-2 weeks, I would say.

2

I am having the same problem after updating to 4.4.1.
Do you still have this issue? If not, have you done anything to correct it?
Thanks!

3

Actually I still have this problem. But I thought it’s a personal thing, because of no feedback here. So I didn’t do anything, hoping it would dissappear as silent as it came :wink:

I will just now install the latest and greatest nightly build to check that out.

Currently I’m working mainly with –library :memory:, so it’s probably not a corrupt picture database. Might be something to do with my preferences, or something windows specific :man_shrugging:

4

So… even with the nightly build, the issue is still there. Looks like this in the light table:

grafik
grafik1099×527 183 KB

5

I think you should start an Issue in GitHub. Include what system you are using and if this happens with opencl or not. A darktable -d common would be very helpful.

2 Likes
6

I just open a new issue on github: Pictures in portrait orientation have a black thumbnail in the darkroom · Issue #15198 · darktable-org/darktable · GitHub

1 Like
7

Thanks @EC1000 for writing the ticket.

And just for the record:
In the latest nightly the issue ist fixed for me.

8

Without active engagement, your issue won’t get resolved. Just posting that it is not fixed won’t solve it. Start an issue in GitHub with logs using the latest nightly.

9

Not sure what you read there :man_shrugging:

10

Isn’t?

11

@g-man Apparently, you’re not German :rofl:

12

Nein. :smile:

13

I re-read that statement several times and didn’t see the spelling mistake😅