See if the following posting from the last few days helps... https://lists.gnucash.org/pipermail/gnucash-user/2026-September/121825.html
Cheers David H. On Sat, 26 Sept 2026 at 07:05, Badgerstate via gnucash-user < [email protected]> wrote: > > > > Unfortunately setting WEBKIT_DISABLE_COMPOSITING_MODE environment > variable to 1 no longer seems to work with 5.16 via flatpak. > > https://wiki.gnucash.org/wiki/Flatpak gives the following guidance: > > Nvidia GPU > > Linux has had ongoing issues with Nvidia graphics drivers since early > 2023. If you have an Nvidia GPU and GnuCash can't display reports or > crashes when you try, run > > flatpak run --env=WEBKIT_DISABLE_COMPOSITING_MODE=1 org.gnucash.GnuCash > > While this used to work, it no longer does: > > badger@77sh8:~$ flatpak run --env=WEBKIT_DISABLE_COMPOSITING_MODE=1 > org.gnucash.GnuCash > > Gtk-Message: 06:57:52.605: Failed to load module "xapp-gtk3-module" > > Gtk-Message: 06:57:52.676: Failed to load module "canberra-gtk-module" > > Gtk-Message: 06:57:52.678: Failed to load module "canberra-gtk-module" > > Failed to create GBM buffer of size 2492x1204: Invalid argument > > Failed to create GBM buffer of size 2492x1204: Invalid argument > > Failed to create GBM buffer of size 2492x1204: Invalid argument > > > badger@77sh8:~$ lsb_release -a > > Distributor ID: Ubuntu > > Description: Ubuntu 24.04.5 LTS > > Release: 24.04 > > Codename: noble > > > badger@77sh8:~$ dpkg -l | grep nvidia > > ii xserver-xorg-video-nvidia-580 580.178.04-1ubuntu1 amd64 NVIDIA > binary Xorg driver > > _______________________________________________ > gnucash-user mailing list > [email protected] > To update your subscription preferences or to unsubscribe: > https://lists.gnucash.org/mailman/listinfo/gnucash-user > ----- > Please remember to CC this list on all your replies. > You can do this by using Reply-To-List or Reply-All. > _______________________________________________ gnucash-user mailing list [email protected] To update your subscription preferences or to unsubscribe: https://lists.gnucash.org/mailman/listinfo/gnucash-user ----- Please remember to CC this list on all your replies. You can do this by using Reply-To-List or Reply-All.
