darktable 8.8 instable on face reconition

[Gilles Caulier]

Hi,

This kind of crash has been already reported and is relevant of the
way to handle screen ICC profiles. It's already fixed for the next
release. You can use the current pre-release AppImage available here :

https://files.kde.org/digikam/

Best regards

Gilles Caulier


Le jeu. 25 déc. 2025 à 23:15, Joel Red <redjoe1963 at gmail.com> a écrit :
>
> Good evening.
> Today I switched from an X11 graphics manager to Wayland.
> At the same time, I updated to Digikam 8.8.
> Since then, Digikam has been unstable when I tag faces in my photos.
>
> configuration
> Système d'exploitation : Manjaro Linux
> Version de KDE Plasma : 6.5.4
> Version de KDE Frameworks : 6.21.0
> Version de Qt : 6.10.1
> Version de noyau : 6.12.63-1-MANJARO (64-bit)
> Plate-forme graphique : Wayland
> Processeurs : 4 × Intel® Core™ i5-6600 CPU @ 3.30GHz
> Mémoire : 16 Gio de mémoire vive (15,6 Gio de RAM utilisable)
> Processeur graphique 1 : llvmpipe
> Processeur graphique 2 : llvmpipe
> Nvidia 970
>
> Excerpt from the log
>
> 25/12/2025 22:56 digikam ICM Wayland: invalid screen number: 0
> 25/12/2025 22:56 digikam ICM Wayland: invalid screen number: 0
> 25/12/2025 22:56 digikam ICM Wayland: invalid screen number: 0
> 25/12/2025 22:56 digikam ASSERT: "!std::isnan(value)" in file /usr/include/qt6/QtCore/qnumeric.h, line 501
> 25/12/2025 22:56 systemd-coredump Process 10153 (digikam) of user 1000 terminated abnormally with signal 6/ABRT, processing...
>
> Many thanks
> --
> Les photos de Joël
> https://frontwins.fr/Photos/
>