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From: Nuno Teixeira <eduardo@freebsd.org>
Date: Mon, 27 Jan 2025 18:54:15 +0000
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Subject: Re: webkit-gtk consumers: blank screen
To: FreeBSD Mailing List <freebsd-ports@freebsd.org>
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(...)

Found a good PR that might address this issue:

www/webkit2-gtk3: certain webpages the browser shows a blank page (Cannot
create EGL window surface)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229491


Nuno Teixeira <eduardo@freebsd.org> escreveu (segunda, 27/01/2025 =C3=A0(s)
18:22):

> Hello all,
>
> While working on a new port, a web browser that uses webkit 4.1 api, I
> found the need of using WEBKIT_DISABLE_COMPOSITING_MODE=3D1 env to run
> program or else I get errors:
>
> - blank page
> - eglExportDMABUFImageMESA failed
> - webkit crashes
>
> A good example to test is:
>
> www/badwolf (uses webkit 4.0)
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284391
>
> or a new web browser port (WIP, uses webkit 4.1)
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284258
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284258#c39
>
>
> If anyone finds ports in such situation please reply to this post.
>
> Thanks,
>
> --
> Nuno Teixeira
> FreeBSD UNIX:  <eduardo@FreeBSD.org>   Web:  https://FreeBSD.org
>


--=20
Nuno Teixeira
FreeBSD UNIX:  <eduardo@FreeBSD.org>   Web:  https://FreeBSD.org

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<div dir=3D"ltr"><div>(...)</div><div><br></div><div>Found a good PR that m=
ight address this issue:</div><div><br></div><div><span id=3D"gmail-summary=
_container"><span id=3D"gmail-short_desc_nonedit_display">www/webkit2-gtk3:=
 certain webpages the browser shows a blank page (Cannot create EGL window =
surface)</span></span></div><div><a href=3D"https://bugs.freebsd.org/bugzil=
la/show_bug.cgi?id=3D229491">https://bugs.freebsd.org/bugzilla/show_bug.cgi=
?id=3D229491</a></div><div><br></div></div><br><div class=3D"gmail_quote gm=
ail_quote_container"><div dir=3D"ltr" class=3D"gmail_attr">Nuno Teixeira &l=
t;<a href=3D"mailto:eduardo@freebsd.org">eduardo@freebsd.org</a>&gt; escrev=
eu (segunda, 27/01/2025 =C3=A0(s) 18:22):<br></div><blockquote class=3D"gma=
il_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,2=
04,204);padding-left:1ex"><div dir=3D"ltr"><div>Hello all,</div><div><br></=
div><div>While working on a new port, a web browser that uses webkit 4.1 ap=
i, I found the need of using WEBKIT_DISABLE_COMPOSITING_MODE=3D1 env to run=
 program or else I get errors:</div><div><br></div><div>- blank page</div><=
div>- eglExportDMABUFImageMESA failed</div><div>- webkit crashes</div><div>=
<br></div><div>A good example to test is:</div><div><br></div><div>www/badw=
olf (uses webkit 4.0)<br></div><div><a href=3D"https://bugs.freebsd.org/bug=
zilla/show_bug.cgi?id=3D284391" target=3D"_blank">https://bugs.freebsd.org/=
bugzilla/show_bug.cgi?id=3D284391</a></div><div><br></div><div>or a new web=
 browser port (WIP, uses webkit 4.1)</div><div><a href=3D"https://bugs.free=
bsd.org/bugzilla/show_bug.cgi?id=3D284258" target=3D"_blank">https://bugs.f=
reebsd.org/bugzilla/show_bug.cgi?id=3D284258</a></div><div><a href=3D"https=
://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284258#c39" target=3D"_blank=
">https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284258#c39</a></div><=
div><br></div><div><br></div><div>If anyone finds ports in such situation p=
lease reply to this post.</div><div><br></div><div>Thanks,<br></div><div><b=
r></div><span class=3D"gmail_signature_prefix">-- </span><br><div dir=3D"lt=
r" class=3D"gmail_signature"><div dir=3D"ltr"><div><font color=3D"#888888">=
Nuno Teixeira</font></div><div><div><font color=3D"#888888">
FreeBSD UNIX:=C2=A0 &lt;eduardo@FreeBSD.org&gt;=C2=A0 =C2=A0Web:=C2=A0 <a h=
ref=3D"https://FreeBSD.org" rel=3D"noreferrer" target=3D"_blank">https://Fr=
eeBSD.org</a><br></font></div></div></div></div></div>
</blockquote></div><div><br clear=3D"all"></div><br><span class=3D"gmail_si=
gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"><d=
iv dir=3D"ltr"><div><font color=3D"#888888">Nuno Teixeira</font></div><div>=
<div><font color=3D"#888888">
FreeBSD UNIX:=C2=A0 &lt;eduardo@FreeBSD.org&gt;=C2=A0 =C2=A0Web:=C2=A0 <a h=
ref=3D"https://FreeBSD.org" rel=3D"noreferrer" target=3D"_blank">https://Fr=
eeBSD.org</a><br></font></div></div></div></div>

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