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Date:      Tue, 20 Jun 2023 22:37:01 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 269006] graphics/mesa-dri enable i915(i915g)
Message-ID:  <bug-269006-7141-wL1Y9hg9a6@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-269006-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-269006-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D269006

--- Comment #9 from sasamotikomi@gmail.com ---
(In reply to sasamotikomi from comment #7)

Seem like it's indeed couple of incorrect options in make.conf on my side.

Currently i945g work fine with GMA950(and GMA3150 of course):

 % glxinfo | grep render=20
direct rendering: Yes
    GLX_MESA_copy_sub_buffer, GLX_MESA_query_renderer, GLX_MESA_swap_contro=
l,=20
    GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_MESA_query_renderer=
,=20
Extended renderer info (GLX_MESA_query_renderer):
OpenGL renderer string: i915 (chipset: 945G)
    GL_OES_fbo_render_mipmap, GL_OES_get_program_binary, GL_OES_mapbuffer

Issue I encounter actually is VT<->X11 switch disable GPU acceleration (aka
llvmpipe fallback):=20
https://github.com/freebsd/drm-kmod/issues/175g

So only real issue I'm encounter is WebGL1 broken in browsers Librewolf and
Firefox, and Firefox specifically do not display anything in about:support,
however es2gears_x11 work on both iGPU and glxinfo show OpenGL ES 2.0 suppo=
rt.
Second is Libva don't just give you unsupported status:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272109

There's no serious issues with i915g outside of lack of some feature (like
WebGL1).
So it's ready for commit.

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