xwayland issue with i965_dri.so

[Jan Beich]

Pete Wright <pete at nomadlogic.org> writes:

> hello - i've discussed this on irc but wanted to move it to email for
> wider exposure (and also providing myself with notes i can refer to
> later).
>
> i am able to launch sway on my i915 intel laptop running 12-STABLE
> without any issues, and i am able to run xfce4-terminal in native 
> wayland more which is great!  yet i notice this from the output from sway:
>
> i965_dri.so does not support the 0xffffffff PCI ID.

This error comes from Mesa.

> Refusing to try glamor on llvmpipe
> EGL setup failed, disabling glamor
> Failed to initialize glamor, falling back to sw
>
>
> i believe this is causing problems with starting Xorg apps via
> xwayland, for example chrome and firefox crash on startup.  i did some
> googling and it looks like Jan ran into this problem a while back:
> http://freebsd.1045724.x6.nabble.com/Xwayland-i965-dri-so-does-not-support-the-0xffffffff-PCI-ID-td6307408.html

I also had https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241821
which did reappear for some time but not anymore.

What FreeBSD kernel are you running? Makes sure you have
https://reviews.freebsd.org/D23846 as it may affect more than just
Vulkan in Mesa.