weston-simple-egl: [destroyed object]: error 7: failed to import supplied dmabufs: Unsupported buffer format 808665665
weston-simple-egl exits with this message on my system:
[destroyed object]: error 7: failed to import supplied dmabufs: Unsupported buffer format 808665665
I am told by #wayland on freenode that this is a bug in mesa. I have attached
WAYLAND_DEBUG=1 weston-simple-egl and
glxinfo output. The version of weston is 7.0.0 with some patches (1 2) that folks on IRC asked me to include. Without these patches weston-simple-egl SIGABRTs instead.
I am using Debian 11 (bullseye) with GNOME shell 3.34, Linux 5.2.17, mesa 19.2.1 and a
NVIDIA Corporation GK107 [GeForce GT 740] GPU with the nouveau drivers.
In addition, this bug affects all clutter-based apps (for example totem, gnome-maps, cheese).